2006 Mercedes Benz C230
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Mercedes Benz › C230 › 2006
These records cover every 2006 Mercedes Benz C230. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
5 recalls name the 2006 Mercedes Benz C230. Newest first.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.
Risk and remedy
Risk
A detached sunroof panel can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.
Risk and remedy
Risk
A detached sunroof panel may become a road hazard, increasing the risk of a crash.
Remedy
Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2007 C350, C230, C280, CLK350, E320CDI, E350 Wagon, E350, 2006 C55 AMG, CLK500, CLS500, CLS55 AMG, E500 Wagon, E500, E55 AMG, 2007 CLK550, CLS550, CLS63 AMG, E550, E63 AMG, and E63 Wagon AMG vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly causing…
Risk and remedy
Risk
A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. Owner letters were mailed May 7, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall number 19V-918. MBUSA's number for this recall is 2021040012.
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf
Risk and remedy
Risk
A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2009-2010 ML320 BlueTec 4Matic, GL320 BlueTec 4Matic and R320 CDI 4Matic, 2011 E350 Cabriolet and E550 Cabriolet, 2009-2011 ML350, ML350 4Matic, ML550 4Matic, ML63 AMG, and C63 AMG, 2010-2011 ML450 4Matic Hybrid, E350 Coupe, E350 4Matic, E550 Coupe, E550 4Matic, and E63 AMG, 2011-2012 GL350…
Risk and remedy
Risk
In the event of a crash necessitating deployment of the driver's frontal air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy
MBUSA will their notify owners, and Fiat Chrysler will notify the affected Chrysler owners. Dealers for the respective brands will replace the driver's frontal air bag module, free of charge. This recall began November 2016. Mercedes-Benz owners may contact MBUSA customer service at 1-800-367-6372 and Chrysler owners may contact Fiat Chrysler customer service at 1-800-853-1403.
Owner complaints
116 complaints6 involved a crash7 injuries
What owners report most
Latest complaints
- Steering
The contact owns a 2006 Mercedes-Benz C230. The contact stated that while driving at an undisclosed speed, the steering wheel became loose and landed in the contact's lap. The steering wheel failed to lock securely in place. The contact was able to drive to the residence. The vehicle was not…
The contact owns a 2006 Mercedes-Benz C230. The contact stated that while driving at an undisclosed speed, the steering wheel became loose and landed in the contact's lap. The steering wheel failed to lock securely in place. The contact was able to drive to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 45,000.
- Engine
Engine misfires while driving. OBD 2 codes P0016 and P0017 indicates bad balance shaft. Common defect in these cars. Very expensive repair needed.
- Structure › Body · Unknown or other
We received a recall notice on our Mercedes stating that over time the bonding in the glass panel and sunroof frame might deteriorate over time and cause the glass to separate from the vehicle. On 02/06/25, my son brought his car into the Mercedes dealership in Lafayette, Indiana to take care of…
We received a recall notice on our Mercedes stating that over time the bonding in the glass panel and sunroof frame might deteriorate over time and cause the glass to separate from the vehicle. On 02/06/25, my son brought his car into the Mercedes dealership in Lafayette, Indiana to take care of the recall. The service tech signed off on the recall and told him everything was ok. On [XXX], he was driving down the highway and the entire glass part of the sunroof flew off behind him! Luckily there wasn’t a driver behind him. He was very startled and could’ve swerved off the road causing injury to himself or others. If someone was behind him they could’ve been injured or even killed. We called the dealership immediately. The service manager told my husband that they checked the glass on the roof and our car was not part of the recall and there was nothing they could do! Since that day, (one month) we have been trying to get SOMEONE to help us. We have contacted the GM at the dealership, talked to 3 people at Mercedes corporate only to be hung up on once and put on hold for 45 minutes the other time. To this day we are unable to get anyone to address the issue. The NHTSA clearly stated our vehicle is part of this recall yet the dealership is stating the glass number wasn’t listed. Obviously our vehicle is part of the recall considering what happened! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Power train
The contact owns a 2006 Mercedes-Benz C230. The contact stated that the vehicle failed to accelerate above 35 MPH with the traction control warning light illuminated. The contact stated that the vehicle started to stall while driving at various speeds. The vehicle was taken to an independent…
The contact owns a 2006 Mercedes-Benz C230. The contact stated that the vehicle failed to accelerate above 35 MPH with the traction control warning light illuminated. The contact stated that the vehicle started to stall while driving at various speeds. The vehicle was taken to an independent mechanic where the mechanic linked the failure to Technical Service Bulletin Number: LI03.30-P-050027. The manufacturer was notified of the failure and informed the contact that the vehicle was no longer covered under the service bulletin. The contact was referred to the NHTSA Hotline to file a complaint. The vehicle was not repaired. The failure mileage was approximately 200,000.
- Engine
The contact owns a 2006 Mercedes-Benz C230. The contact stated that while driving at an undisclosed speed, the vehicle started leaking oil. The check engine warning light was illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure…
The contact owns a 2006 Mercedes-Benz C230. The contact stated that while driving at an undisclosed speed, the vehicle started leaking oil. The check engine warning light was illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact related the failure to an unknown recall. The manufacturer was made aware of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 172,000.
- Engine
The car randomly misfires and goes into limp mode with a flashing check engine light. This has occurred on roadways and the vehicle loses all engine power. My engine code, 272920 30 183997272.920, falls into a known range of balance shaft gear problems with this motor. There was previously a…
The car randomly misfires and goes into limp mode with a flashing check engine light. This has occurred on roadways and the vehicle loses all engine power. My engine code, 272920 30 183997272.920, falls into a known range of balance shaft gear problems with this motor. There was previously a settlement by the manufacturer to repair the motor but I was unaware of this settlement before purchasing this vehicle as there was no official recall. I am being told the repair requires pulling the motor out which is quite a high cost. The problem has been confirmed by an independent mechanic inspecting the camshaft timing. There were no other indicators of this failure before the check engine light came on and flashed.
- Engine
Engine pulley noises
- Power train
The contact owns a 2006 Mercedes-Benz C230. The contact stated while driving approximately 30 MPH, the transmission failed to shift, and the transmission appeared to be frozen in the 2nd gear. The contact stopped and turned off the vehicle and shifted into park (P); when the vehicle was restarted…
The contact owns a 2006 Mercedes-Benz C230. The contact stated while driving approximately 30 MPH, the transmission failed to shift, and the transmission appeared to be frozen in the 2nd gear. The contact stopped and turned off the vehicle and shifted into park (P); when the vehicle was restarted and shifted into drive (D), the vehicle was lunging and jerking. The contact stated that it was difficult to shift from drive (D) to park (P) or reverse (R), because the vehicle would lunge in the direction the transmission was shifted. The contact stated that the check engine warning light was illuminated. The contact had not taken the vehicle to a local dealer or independent mechanic to be diagnosed or repaired. The contact had researched online and related the failure to the transmission control module sensor. The manufacturer had been informed of the failure. The failure mileage was 131,629.
- Engine · Steering · Unknown or other
To whom this may,I been having problems with check engine light keep coming on,I'm paying alot of money on this car,it could be that recall hose on back order causing that check engine light to come on,please HELP!!!!!!
- Engine
My Engine light came on and I took it to Star Motors. They reported two codes, 1200 and 1208. This means a bad Balance Shaft. This balances the engine and controls the timing belt. I had three choices they said, Repair it for $5,900.00 ....Yes that's right. Sell the car or drive it till it dies. I…
My Engine light came on and I took it to Star Motors. They reported two codes, 1200 and 1208. This means a bad Balance Shaft. This balances the engine and controls the timing belt. I had three choices they said, Repair it for $5,900.00 ....Yes that's right. Sell the car or drive it till it dies. I asked what that meant. They said the car will just stop, freeze and size up, it could happen at anytime. So I'm driving a time bomb basically..
- Engine
The timing chain failed without warning causing the vehicle to cut off while driving 75 mph on the highway. The service engine soon late was not on at all so there was no warning that something was wrong with the vehicle.
- Engine
The intake manifold has a plastic tumble flap mechanism. This commonly breaks in most of these Mercedes Benz vehicles. The main problem is the high cost of repair due to it's location in the engine under a complex wiring harness. Mercedes has never issued a recall, but this problem can lead to catastrophic engine failure. This problem is very well documented on many websites.
- Electrical system
Steering column is locked. The car will not start.
- Unknown or other
This automobile is unsafe because of the dangerous sunroof being detached.
- Electrical system · Fuel/propulsion system · Power train
My car has a computer system problem. it has to be reset to where it wont erase what IS already on the computer system. I can't drive it because its stalling or it shakes to much when u are stoped at a red light it girks alot and I can't drive it cuz it doesn't have a lot of power to get speed…
My car has a computer system problem. it has to be reset to where it wont erase what IS already on the computer system. I can't drive it because its stalling or it shakes to much when u are stoped at a red light it girks alot and I can't drive it cuz it doesn't have a lot of power to get speed when using it on the highway I have had a second opinion on what IS wrong with and its the computer system so please help I need assistance my husband and I are disabled also the speedometers IS not working.
- Electrical system
TL* the contact owns a 2006 mercedes benz C230. The contact stated that he attempted to use the remote keyfob which failed to operate as designed. The vehicle was taken to fletcher jones motorcars of fremont (5760 cushing parkway, fremont, ca 94538, (510) 623-1111) and the contact was informed that…
TL* the contact owns a 2006 mercedes benz C230. The contact stated that he attempted to use the remote keyfob which failed to operate as designed. The vehicle was taken to fletcher jones motorcars of fremont (5760 cushing parkway, fremont, ca 94538, (510) 623-1111) and the contact was informed that there was no electrical reception between the antennae located in the roof of the vehicle and the keyfob. The contact stated that the keyfob worked when placed close to the driver's side door lock. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 146,000.
- Visibility › Sun/moon roof assembly
TL* the contact owns a 2006 mercedes-benz C230. The contact stated received notification of nhtsa campaign number 19v918000 (visibility) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall…
TL* the contact owns a 2006 mercedes-benz C230. The contact stated received notification of nhtsa campaign number 19v918000 (visibility) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. Neither the dealer nor the manufacturer were made aware of the issue. The contact had not experienced a failure. Vin tool confirms parts not available.
- Visibility/wiper
TL* the contact owns a 2006 mercedes benz C230. the contact received notification of nhtsa campaign number: 19v919000 (visibility) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. the…
TL* the contact owns a 2006 mercedes benz C230. the contact received notification of nhtsa campaign number: 19v919000 (visibility) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. the manufacturer nor the dealer were made aware of the issue. The contact had not experienced a failure. Vin tool confirms parts not available.
- Engine · Service brakes · Unknown or other
Sometimes, engines yellow light IS on, and car had a little shaking, and lakes are soft when braking,. And the car window aside of front guest stops moving up and down.
- Engine
TL* the contact owns a 2006 mercedes-benz C230. When the vehicle was started, the check engine warning indicator illuminated and 'cam shaft balance calibration, sensor one and sensor b' appeared. The contact stated that the failure occurred for approximately two months. The vehicle was taken to…
TL* the contact owns a 2006 mercedes-benz C230. When the vehicle was started, the check engine warning indicator illuminated and 'cam shaft balance calibration, sensor one and sensor b' appeared. The contact stated that the failure occurred for approximately two months. The vehicle was taken to garage isla verde (avenida baldorioty de castro, kl 10.3, carolina, pr 00979) where it was determined that the balance camshaft needed replacement. The contact owned two other mercedes benz c230s, which also experienced the same failure. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 131,000. *tr*jb
- Air bags · Electrical system · Exterior lighting
Hello there, this IS my vehicle information 2006 mercedes benz C230 sport vin : (xxxxx) and this IS the nhtsa recall number : 16v081 manufacturer recall number : 2018030001 I have started a research after I have experienced too many issues with electrical wiring & headlamps, tailgate…
Hello there, this IS my vehicle information 2006 mercedes benz C230 sport vin : (xxxxx) and this IS the nhtsa recall number : 16v081 manufacturer recall number : 2018030001 I have started a research after I have experienced too many issues with electrical wiring & headlamps, tailgate lights, stop lights, parking lights and the malfunction on the horn which has stopped working since 2/2/2019. I have also being pulled over by police officers stating that the malfunction on my tail gate lights and stop / brake lights and also headlamps must be repaired asap, I did bought new bulbs and replaced the old bulbs on both low beam headlamps and brake/ stop & parking lights but they only work well for a few days but then they just stop working or work intermittently .... I have received a traffic violation ticket on 12/28/2018 after several pulled over from the same police department officers as they do not believe that I indeed have replaced the bulbs aforementioned ( I have attached the receipt for that violation ). the issue that worries me the most IS the honk failure and the driver passenger airbag recall, those are a very sensitive safety matter and I please want to get help to get this fix. I have already contact 2 mercedes benz dealerships here in california ( downtown la motors & rusnak mercedes benz of arcadia, ca ).... At this time I haven't received any reply to my calls and emails, and I am really worry about it because this IS the only vehicle I have and drive to commute to work and to pleasure on weekends when I take with me my 10 years old son, and that IS the part that worries me the most, I do not want to risk my son in an event of a frontal crash with the airbags failure, that can cause the airbag to explode with shatter debris that can seriously injure my son and myself and even cause death... please help me to get this repairs done. parts of this document have been redacted to protect personally identifiable information pursuant to the freedom of information act (foia), 5 u.s.c. 552(B)(
- Engine
TL* the contact owns a 2006 mercedes-benz c230wz. While driving 50 mph, the vehicle shut off without warning. The vehicle was towed home. The dealer was not made aware of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified. The failure mileage was 110,000.
- Engine · Power train · Steering
Takata recall" 2006 mercedes benz C230 I was driving home and my car started misfiring really bad, the check engine light came on and started flickering and stayed on and the lights in the car on the dash and on the radio started to flicker on and off and then the car just was limp it wouldn't…
Takata recall" 2006 mercedes benz C230 I was driving home and my car started misfiring really bad, the check engine light came on and started flickering and stayed on and the lights in the car on the dash and on the radio started to flicker on and off and then the car just was limp it wouldn't even pick up speed it was slowing down on the freeway with very busy traffic .i was scared for my life and my friend that we were going to come to a complete stop in rush hour traffic . I tried to hurry home but it was would not pick up speed it keep going slower and slower and when we had to slow down or stop due to traffic it actually turned completely off twice and I was so scared that an acceident would happen it was misfiring and just a terrible experience this should be some kind of recall or something they need to look into it abc fix it before someone gets hurt or worse .
- Air bags
TL* takata recall. The contact owns a 2006 mercedes-benz C230. The contact received notification of nhtsa campaign number: 16v081000 (air bags). The parts to do the repair were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The…
TL* takata recall. The contact owns a 2006 mercedes-benz C230. The contact received notification of nhtsa campaign number: 16v081000 (air bags). The parts to do the repair were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The dealer (mercedes-benz of reno, 11500 s virginia st, reno, NV 89511) was contacted and confirmed that the parts were not available for the recall remedy. The manufacturer was contacted at 877-496-3691 and stated that they were not able to confirm when the parts were to become available. A case number was not provided. The contact had not experienced a failure. Vin tool confirms parts not available.
- Air bags
I was told to file here if there was no remedy on the safety recall and there wasn't. There was a safety recall in february 2016 for my takata airbag and to this date, there IS no available remedy. this IS a huge safety concern. I just checked online and status IS same no remedy -incomplete.
Defect investigations
NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.
- Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant…
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 11009122Complaint Washer fluid system leaks Cause Various possible causes: 1. Washer fluid reservoir itself. 2. Seal on washer fluid pump/washer fluid reservoir. 3. Washer fluid pump. 3.1. Distributor housing leaks. 3.2. Pump fitting leaks. 3.3. Washer fluid hose cannot be snapped into place on pump fitting. 3.4. Washer fluid hose will not stay on pump fitting, although connector OK. 4. Washer fluid line. 4.1 Connector will not stay on pump fitting because it is broken. 4.2 Sealing ring in connector missing. 4.3 Sealing ring in connector fitted, but deformed and therefore leaks. 4.4 Damage to washer line by animal. 5. Seal on heating washer fluid reservoir/washer fluid reservoir. Remedy Replace defective component parts only. Do not replace any adjacent component parts that are intact. Note: Repair kits for washer line hoses do exist to allow patches for line damage.
- 11008091Complaint During a phone call, the called party has difficulty understanding/cannot understand the driver, or interference/background noises are audible to the called party during a call. It becomes increasingly difficult to understand as the speed rises. Cause A. Seating of the microphones in the headliner. Side edges are covered by the textile cover (see picture "1") B. Assembly of microphones (B25/20 or B25/21) in the headliner. C. Dirt inside the microphone housing Remedy 1. Press finger on rear of microphone (on adhesive tape) 2. Remove microphone cap from the front 3. Eliminate protruding material residues of the microphone cutout at the headliner, e.g. with a soldering iron. The microphone must be seated in the headliner as shown in picture "2". 4. Push microphone from behind until it is firmly pressed into the headliner 5. Maintain pressure and press/clip cap into microphone from the front. Note: The cover cap must be clearly heard and felt to engage. 6. This procedure must be carried out on both microphones (B25/20 and B25/21) Note: It is recommended to replace the cover caps. The non-woven cloth in the cover cap protects the microphone from soiling and must not be removed. NOTE: The information contained in this document is intended for use by trained, professional technicians with the knowledge to properly and safely perform diagnosis and repairs on Mercedes-Benz vehicles, using Mercedes-Benz approved tools and equipment. It informs service technicians about conditions that could occur in certain vehicles and provides information that could assist in proper vehicle diagnosis, service, or repair. It does not indicate that a defect is present in any vehicle referenced in this document nor does it imply warranty coverage. DO NOT assume that a symptom or condition, or a described cause of a symptom or condition, affects any particular vehicle or groups of vehicles, or that a described repair applies to any particular vehicle or groups of vehicles. There can be multiple causes resulting in the same or similar symptoms or conditions described in this document, and trained professional service technicians must use their diagnostic skills to make evaluations on a case-by-case basis. The information contained in this document does not guarantee warranty coverage nor does it extend the vehicles warranty in any way.
- 11007974Complaint Headlamps leaking or fogged Cause The fogging of the headlamp is a natural phenomenon which can occur under certain climatic conditions. In contrast to a leaky headlamp, physical fogging does not result in a technical impairment of the headlamp. A leak test must be performed to determine if physical fogging exists or if the headlamp is leaky. Remedy In advance, observe LI82.10-P-078301 "Headlamps or Front Fog Lamps Leaking or Fogged". 1. Prepare headlamp/check for external damage: For headlamps with a closed system 1. Check the headlamps for any external damage and check also for correct seating of the Gore-diaphragm/correct latching of the cover caps. 2. If the headlamp exhibits any external damage, replace the headlamp. For headlamps with an open system 1. Check the headlamps for any external damage and seal off the vent then make sure the cover caps are latched correctly into place. 2. If the headlamp exhibits any external damage, replace the headlamp. Note: A headlamp with external damage is not a warranty or goodwill case. 2. Leak test of headlamp with overpressure: Connect test adapter to pressure tester. (Figure 1) Check test adapter for leak tightness. To do so, connect plug and coupling (picture 2) and apply a maximum overpressure of 30 mbar. The pressure must remain constant. If the pressure does not remain constant, use a new adapter. Seal all the outlet openings using sealing compound and the given diaphragm with the plunger (picture 3). (Picture 4) Make allowance for the different headlamp variants here (there are different outlet openings). Check if the headlamp needs to be removed to gain access to the diagnostic socket on the headlamp housing. Plug the adapter onto the diagnostic socket on the headlamp housing. (Picture 5). Apply a maximum of 30 mbar overpressure to the headlamp housing. Note: If the maximum overpressure of 50 mbar is exceeded the headlamp seal will be damaged. If a pressure drop of less than 10 mbar is measured within 30 seconds, the headlamp is not leaky and the problem is down to natural physical fogging. If a pressure drop of more than 10 mbar is measured within 30 seconds, the headlamp is leaky. Note: The leaky position can be localized with the aid of soap suds. Replace any leaky headlamps. Note: Desiccant packs can be installed for headlamps that are not leaky. See: LI82.10-P-064766 Fogged headlamp, desiccant pack installed - open ventilation system LI82.10-P-078304 Fogged headlamp, desiccant pack installed - closed ventilation system
- 11007753Complaint Headlamp or front fog lamp leaky or fogged Cause Fogging of the headlamps is a natural phenomenon, which can occur under certain climatic conditions. It does not lead to any technical impairment of the headlamp. Headlamps comply with all applicable standards. If a pressure compensation diaphragm is fitted in the housing cover, then the lamp unit is a "closed system". Remedy Headlamp: Remedy 1 Clearing fogged/condensed LED headlamps and LED rear lamps: 1. Drive vehicle into workshop (temperature higher than +18 C/+64.4 F) and connect the exhaust extraction. Note: Do not perform an engine wash before the defogging test. 2. Switch off the engine and connect battery support via a charger. 3. Open the hood or trunk. 4. Switch on the lights. 5. Leave the vehicle in this state for 60 minutes. 6. Check for formation of condensation, a significant reduction in the formation of condensation must be clearly recognizable (thawing progress). Clearing fogged/condensed halogen/xenon headlamps: 1. Drive the vehicle into the workshop (temperature higher than +18 C/+64.4F). Note: Do not perform an engine wash before the defogging test. 2. Switch off the engine. 3. Open the hood. 4. Switch off the lights. 5. Leave the vehicle in this state for 60 minutes. 6. Check for formation of condensation, a significant reduction in the formation of condensation must be clearly recognizable (thawing progress). Note: If there is no visible reduction in the formation of condensation, check the headlamp for a defect. (See Remedy 2) It is not physically possible to defog the headlamps completely. Fogging does not impair the operation or the service life of the headlamp. Remedy 2 A Damaged headlamp can be identified as follows: 1. Check the headlamp for external damage and that the cover caps and the diaphragm are correctly seated. 2. Check the electrical connectors of the plugs and pins. 3. Check for leak tightness in accordance with LI82.10-P-078307. The test can only be conducted on headlamps. 4. If the headlamp or the rear lamp has any external damage, replace the component part in accordance with the WIS instructions. Note: External damage to the headlamp/rear lamp or faulty seating of the cover caps does not present a warranty or goodwill case. With headlamps, it is possible to install desiccant packs if the problem occurs repeatedly. Open ventilation system: LI82.10-P-064766. Closed ventilation system LI82.10-P-078304
- 11005294Complaint Rear lamps fogged up/not leaktight. Cause Fogging of the rear lamps is a natural phenomenon, which can occur under certain climatic conditions. This does not lead to any technical impairment of the rear lamps. Remedy Rear lamp: Remedy 1: Clearing fogged/condensed rear lamps: 1. Drive the vehicle into the workshop (temperature higher than +18 C/+64.4 F) Note: Do not wash the vehicle or subject it to high-pressure cleaning before the defogging test. 2. Switch off the engine and connect battery support via a charger. 3. Open the trunk. 4. Switch on the exterior lighting. 5. Leave the vehicle in this state for 60 minutes. 6. Check for formation of condensation -> a significant reduction in the formation of condensation must be clearly recognizable (defogging progress).
- 10252770As previously reported, to enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a Settlement regarding claims relating to allegations that the 590 Mars Red paint available as an original, exterior color option for certain models of Mercedes-Benz vehicles may experience peeling, flaking, or bubbling of the exterior paint or clear coat. This Mars Red paint is sometimes referred to as Fire Opal. The purpose of this update is to alert you that: 1. The Settlement has received final approval. The Settlement will go into effect on March 11, 2024. As of that date, customers are eligible to receive extended warranty coverage under the Settlement. 2. Under the Settlement, an eligible customer might receive extended warranty coverage as of the date the vehicle is presented to your dealership OR certain customers might have validated Qualified Future Repair claims, making them eligible for a different level of coverage. To determine if a customer: (a) is eligible for extended warranty coverage; and (b) what level of warranty coverage is available to them, please refer to the Service Packages section in VMI/Netstar. 3. Damage code 21800 (damage type 00) must be used for warranty claims covered pursuant to the Settlement. Please note that you should only claim for the percentage of warranty repair cost reflected in VMI/Netstar (see below, e.g., for Period Two, claim only 50% of warranty repair cost). 4. Before the dealership agrees to perform any work: The customer should be given a Repair Order containing: (1) an estimate for the repair, (2) the portion covered under the extended warranty; and (3) the customers contribution amount for the repair, if applicable. The customer must agree to pay their contribution amount for the repair and sign the Repair Order before the repair is performed.
- 10248162Crease formation on genuine leather seat covers in vehicles with low mileage Objects left on the seats for extended periods of time (pressure marks). Objects wedged between the seat backrest and seat cushion (e.g. seat belt buckle). Light initial creases due to vehicle handling. Light creases in the outer covers originating from the production process (missing finish). Heat treatment of the seat covers using heat gun and plastic wedge. Be very careful to not overheat the seat material!
- 10235996Additional information around the recent recall announcement affecting approximately 705,983 Mercedes-Benz passenger vehicles involving Takata driver-side airbags containing PSDl-5 type inflators
- 10235978Recall Campaign announcement for Takata driver airbags.
- 10205233Mobile phone cotacts are not transferred completely.
- 10186141NTG5.5: Incorrect time shown on instrument cluster, COMAND display, and analog clock
- 10186135If the customer brakes sharply from a speed of > 30mph, without ABS intervention, there is a single cracking noise from the area of the ESP hydraulic unit
- 10181124Harsh engagement when changing gear range from P to D or R
- 10167563The COMAND unit does not start or the COMAND display remains dark. The COMAND unit cannot be operated. Note: The problem disappears after a lengthy idle period (>6h) or after interrupting the power supply (circuit 30).
- 10167489Noise: A rattling noise may be heard from the area of the chain drive for approx. 2-5 seconds after engine start. And/or: Fault code entries in engine control unit: SIM271DE20: P001177 The position of the intake camshaft (cylinder bank 1) deviates from the specified value. The commanded position cannot be reached. P001762 The position of the exhaust camshaft (cylinder bank 1) is implausible in comparison with the position of the crankshaft. The signal comparison is faulty. P001192 The position of the intake camshaft (cylinder bank 1) deviates from the specified value. The function or the instruction is faulty. P001195 The position of the intake camshaft (cylinder bank 1) deviates from the specified value. The mechanical setup is not OK. P001477 The position of the exhaust camshaft (cylinder bank 1) deviates from the specified value. The commanded position cannot be reached. P001492 The position of the exhaust camshaft (cylinder bank 1) deviates from the specified value. The function or the instruction is faulty. P001495 The position of the exhaust camshaft (cylinder bank 1) deviates from the specified value. The mechanical setup is not OK. P001600 The position of the intake camshaft (cylinder bank 1) is implausible in comparison with the position of the crankshaft. P001662 The position of the intake camshaft (cylinder bank 1) is implausible in comparison with the position of the crankshaft. The signal comparison is faulty. P001700 The position of the exhaust camshaft (cylinder bank 1) is implausible in comparison with the position of the crankshaft.
- 10166994Single throttle lift-off clunking noise from the side shaft when moving off (audible at the outboard end). Heard once when changing from forward to reverse (and vice versa)
- 10166975This Customer 1 Action has been initiated because certain mbrace subscribers were recently contacted by mbrace informing them that they need to have an i-button call performed to ensure their mbrace device has registered with the Verizon Telematics systems. If the i-button call failed or if the customer was unable to perform the i-button call, the mbrace agent instructed the customer to make an appointment with their dealer to have the issue corrected and/or i-button call performed. The vehicles impacted range from model year 2002 to 2014.
- 10166099Pneumatic comfort systems with insufficient performance, entirely inoperative or leaky.
- 10166095Noise from the front seats during load change.
- 10166087The presence of a quiescent current can have several causes. These are not always recognized and lead to an increased number of OK components being removed. Possible Hall sensor faults or normalization faults can exist which can be eliminated without replacing the control unit.
- 10166085Grunting noise or ripping noise at seat-back lining
- 10166082Noises from area of seat adjuster or cushion frame.
- 10166081Noise complaints when load on backrest frame changes. Affects the driver and front passenger seats. Also perform the remedial action if you are performing work on: - backrest frame - backrest cover or - guide rail of head restraint. If the backrest frame is exposed as a result, the actions must always be performed in order to avoid follow-up repairs.
- 10164811Throttle lift-off clunking noises at drive shafts of rear axle
- 10164810Throttle lift-off clunking noises at drive shafts of front axle
- 10158301Replace Driver-Side and (if applicable) Front Passenger Air Bag
- 10151959Seat belt extender toothed rack sluggish or makes noises
- 10135599Clunking noise from front axle suspension strut or rear axle shock absorber on short strokes of the damper
- 10041066Mercedes benz: the turn signal light on the mirror fogs up due to temperature differences.
- 10037653Mercedes-benz: there are electrical production quality issues that cause the air bag warning light to illuminate.
- 10037408Mercedes-benz: shock absorber procedure.
- 10034988Mercedes benz (daimler): unsatisfactory brake servo assistance after a cold start, primarily when maneuvering. Low vacuum in the intake manifold due to wide open throttle valve. Retrofit electric brake booster vacuum pump (M56). Model 203. No model year listed.
- 10032568Mercedes benz service campaign: see document search button for owner letter. Software calibration number (scn) coding; engine control module. The vehicles fuel tank leak diagnosis system may have been inadvertently deactivated during a visit to the workshop. This may cause the affected vehicles to fail to meet the statutory requirements for inspection and or maintenance (emissions inspection).
- 10030904Mercedes benz: models 203, 209, 211, 219,230, and 463; model years 2005-2007. Replace pilot bushing at electrohydraulic unit. Daimler ag has determined that on affected vehicles the transmission pilot bushing may leak. Dealer will replace transmission pilot bushing .
- 10029504Mercedes: replace transfer case on affected vehicles optimized transfer cases will reduce vibrations when cornering or when parking. Models 203, 211, 220.
- 10028624Mercedes vehicle: the anti-lock brake system (ABS) return flow pump running without control with corresponding fault code c1401, clean and insulated the connector for the return flow pump relay. Models 202 and 208. Model years unknown.
- 10028586Mercedes vehicle: the srs indicator lamp IS illuminated and code b1058 and b2dbo are stored, replace the srs control unit. Models 203 and model 209. Model years unknown.
- 10028585Mercedes vehicles: the xenon or bi-xenon headlamp not functioning. A function description can be found in wis document gf8s.10-p-20010 (203), gf82.10-p-0003q (209); gf82.10-p-3002r (230). Model years uknown.
- 10028026Mercedes: replace v belt upper guide pulley. The v belt upper guide pulley optimized for noise reduction IS available. The dealer will replace upper guide pulley at the next workshop visit.
- 10024117All model 171, 203 and 209 vehicles equipped with sales code 477 - tire loss warning system (indirect esp based) with run flat tires. [Tire pressure monitoring inactive] displayed instrument cluster. Model year 2005-2007.
Every Mercedes Benz C230 model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.