2009 Mercedes Benz GL550

Recalls

3 recalls name the 2009 Mercedes Benz GL550. Newest first.

• Service brakes, hydraulic › Power assist › Vacuum

  Apr 26, 2024NHTSA 24V29800015,604 vehicles

  Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML, GL, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

  Risk and remedy

  Risk

  Reduced brake performance or brake failure can increase the risk of a crash.

  Remedy

  Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed on May 24, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MMUSA's number for this recall is 2024050001/2. This recall is an expansion of previous recall number 22V-315.

  Full recall details →

• Service brakes, hydraulic › Power assist › Vacuum

  May 9, 2022NHTSA 22V315000350,294 vehicles

  Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2012 ML-Class, GL-Class, and R-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. Moisture may accumulate and cause corrosion in the brake booster housing unit, which can result in reduced brake performance or brake failure.

  Risk and remedy

  Risk

  Reduced brake performance or brake failure can increase the risk of a crash.

  Remedy

  Owners are advised not to drive their vehicles until the remedy has been performed. Dealers will remove the rubber sleeve, inspect the brake booster, and as necessary, replace the brake booster. All repairs will be performed free of charge. Owner notification letters were mailed June 30, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers for this recall are 2022050014, 2022050015 2022090006, & 2022090007.

  Full recall details →

• Air bags › Frontal › Driver side › Inflator module

  Feb 11, 2016NHTSA 16V081000711,159 vehicles

  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.

  Full recall details →

Owner complaints

What owners report most

1. Air bags3
2. Engine1
3. Service brakes, air1
4. Service brakes, hydraulic1
5. Tires1

Latest complaints

• Sep 9, 2024NY200,000 miCrash1 injury
  Service brakes, air · Service brakes, hydraulic
  The contact owned a 2009 Mercedes-Benz GL 550.The contact stated that while driving at 15- 20 MPH, the driver in front of him was attempting to turn but swerved to the left in his lane, the brake pedal was applied but delayed to respond. The contact crashed into an unknown minivan. There were no…

  The contact owned a 2009 Mercedes-Benz GL 550.The contact stated that while driving at 15- 20 MPH, the driver in front of him was attempting to turn but swerved to the left in his lane, the brake pedal was applied but delayed to respond. The contact crashed into an unknown minivan. There were no warning lights illuminated. The air bags did not deploy. There was no reported fire. A police report was filed. The passenger occupant sustained injuries to her back and shoulder and medical attention was provided. The vehicle was towed to a tow lot. The contact received NHTSA Campaign Number: .2V315000 (Service Brakes, Hydraulic). after the failure was experienced. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure but provided no additional assistance. The manufacturer requested that he preserve the vehicle. The vehicle was deemed a total loss. The failure mileage was approximately 200,000.

• Sep 18, 2018FL106,000 mi
  Engine
  TL* the contact owns a 2009 mercedes-benz gl550. The contact stated that the vehicle experienced a complete loss of engine power without warning. The vehicle was towed to mercedes-benz of daytona beach (1188 n tomoka farms rd, daytona beach, fl) for diagnostic testing, but the results were not…

  TL* the contact owns a 2009 mercedes-benz gl550. The contact stated that the vehicle experienced a complete loss of engine power without warning. The vehicle was towed to mercedes-benz of daytona beach (1188 n tomoka farms rd, daytona beach, fl) for diagnostic testing, but the results were not disclosed. The manufacturer was notified of the failure. The failure mileage was 106,000. *Tt carfax the vin provided has no displayable records. Updated 11/28/18*jb

• Jul 19, 2018FL
  Air bags
  TL* takata recall. The contact owns a 2009 mercedes-benz gl550. The contact received notification of nhtsa campaign number: 16v081000 (air bags) in mid october of 2017 and was waiting patiently for the part. The dealer (mercedes-benz of pembroke pines, 14199 pines blvd, pembroke pines, fl 33027…

  TL* takata recall. The contact owns a 2009 mercedes-benz gl550. The contact received notification of nhtsa campaign number: 16v081000 (air bags) in mid october of 2017 and was waiting patiently for the part. The dealer (mercedes-benz of pembroke pines, 14199 pines blvd, pembroke pines, fl 33027, (954) 644-5035) was contacted and stated that the recall was closed because there were no open recalls associated with the vin. The contact received an email from the dealer on july 13, 2018 stating that it was a final notice for nhtsa campaign number: 16v081000 (air bags), which indicated that the recall repair was incomplete and an appointment needed to be scheduled. The manufacturer was notified of the issue and the contact was awaiting a response. The contact had not experienced a failure.

• Dec 10, 2016TN
  Air bags
  It's taking too long to get these airbags replaced! news reports continue to report on injuries and how important it IS to get fixed and takata IS not able to meet the demand while they continue to produce new air bags for new cars? where IS nhtsa priorities here? I have 4 cars that all need…

  It's taking too long to get these airbags replaced! news reports continue to report on injuries and how important it IS to get fixed and takata IS not able to meet the demand while they continue to produce new air bags for new cars? where IS nhtsa priorities here? I have 4 cars that all need replacing and my 3 drivers in the house all feel unsafe! federal gov should insist all manufacturing efforts on behalf of takata go into replacement airbags and not new car production! one pissed off car owner/tax payor

• Oct 12, 2016OR83,200 mi
  Air bags

  Takata recall. due to the takata recall, the value of my car has diminished by approximately $5-6K, resulting in me being upside down on my loan. I am now stuck driving my family in an unsafe vehicle that I cannot sell without a significant loss.

• Oct 16, 2015NY83,000 mi
  Tires › Pressure monitoring and regulating systems
  I purchased tires in january 2015 , in october 2015, my signall displayed check tire pressure. I had the tire inspected an rotated at place of purchase. Within weeks my tire was completely flat. I stopped at the nearest station and was told I had a crack in the inner side wall. on 10/15/2015 I…

  I purchased tires in january 2015 , in october 2015, my signall displayed check tire pressure. I had the tire inspected an rotated at place of purchase. Within weeks my tire was completely flat. I stopped at the nearest station and was told I had a crack in the inner side wall. on 10/15/2015 I returned to the place I purchase the tires. I explained that I believed, that my tire IS faulty. The merchant told me " you must have hit something, it happens all the time ".. I explain to him that I didn't hit anything, I had the tire inspected by another tire place and it was stated, the tire has to be faulty, because where the crack IS seen, inner side wall. I said to merchant, if I had run over something it should damage to the part of the wheel that touches the surface.. My wheel was plugged in the mean time. The seller of this tires refuse to replace the tire. He said he would sell me a new tire for $389. Plus tax.. I have a warranty on the tires, if the tire cracked on the inner side wall , why aren't they being held responsible? Do I have to have a blowout on the highway, wait for an investigation; and then find that all could have been avoided; if the merchant had been honest? Had I been a male, this situation would have been settle with a hand shake!! I find this to be outrageous.. How many other's will this happen to? His suggestion that I should just buy a new tire from him IS, dishonoring the warranty , only to have another crack surface in 6-8 months...

Defect investigations

NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.

• Desiccated Air Bag Inflator Rupture

  EA21002Opened Sep 17, 2021Open
  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).
• 10248173Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (MY) 2009-2012 GL-Class, ML-Class, R-Class, and S-Class (164/166, 251, 221 platforms) vehicles, the coding for the engine control unit does not correspond to the specifications as part of the BlueTEC update diesel field measure (aka Emission Modification). This could result in the VIN number not being read out from the vehicle. This could affect the vehicle smog check. MBUSA will conduct an Emission Service Campaign in which an authorized Mercedes-Benz dealer will update the SCN coding for the engine control unit on the affected vehicles.
• 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.
• 10205249No cooling output, fault code 9006 stored in air conditioning control unit.
• 10205233Mobile phone cotacts are not transferred completely.
• 10205147Ticking or pulsing noise from high-pressure pump and/or fuel injectors.
• 10176670To 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 alleged mold and mildew type odors originating from the HVAC system in certain Mercedes-Benz vehicles. As part of the settlement, MBUSA has agreed to offer sliding-scale warranty coverage for certain vehicles diagnosed as having mold or mildew type odors originating from the HVAC system?although that coverage will not take effect until the settlement is judicially approved and other events occur; likely not until December 7, 2020 at the earliest (see below). If the settlement becomes effective, coverage will include cleaning of the evaporator and replacement of the HVAC filters
• 10171637Retrofitted front door exit lamps with logo projection flicker
• 10167564Customer experiences low battery conditions, resulting in jump starts, and eventually requiring battery replacement.
• 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).
• 10167546FC 2783 (Friction power of torque converter lockup clutch is too high) or FC 0741 (Actuation of torque converter lockup clutch not possible) stored in transmission control unit. One possible additional customer complaint could be "poor acceleration" e.g. due to engine intervention. This can affect all NAT2FE+ (7G-TRONIC PLUS) vehicles with engines OM651, OM642LS and M278 in the production period from 04/2011 to 02/2012 and with more than 10,000 km. The two fault codes can also occur in combination with rpm sensor faults (see also GI27.50-P-035556). The rpm sensor fault is not connected with this complaint.
• 10167040This Service Campaign has been initiated because Daimler AG (DAG), the manufacturer of Mercedes-Benz vehicles, has determined that the mbrace software does not correspond to current production configuration. An authorized Mercedes-Benz dealer will update the mbrace control module software at the next workshop visit.
• 10166988Collision Prevention Assist (CPA) may warn for no obvious reason (optical and/or acoustic warning message).
• 10166976Message in instrument cluster "DISTRONIC PLUSCurrently Unavailable - See Owner's Manual"
• 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.
• 10166097Electric motor for the folding rear backrest of the 3rd seat row is inoperative or makes noises during adjustment
• 10166096The release loop of the Easy Entry seat in the 2nd seat row is awkward to operate as it is difficult to access
• 10135716Headlamp lights up sporadically
• 101356252nd seat row Power Easy Entry function impairment of backrest folding
• 10059536Summary to be provided on a future date.
• 10042607Xentry(mercedes): bulletin provided regarding control unit detecting an undervoltage after buckling up (belt slack elimination) during seat belt adjustment sequence. Updated 5/23/12.
• 10041269Mercedes benz: there IS a software problem relating to the tank heater lines.
• 10041024Mercedes-benz: the fuel level indicator IS wrong.
• 10039256Mercedes-benz: the malfunction light IS on with multiple possible trouble codes stored. There could be a problem with the camshaft and/or scoring of a piston.
• 10038977Mercedes-benz: the auto-transmission switches to limp home mode or has no power. There are multiple possible fault codes. A piston may be damaged.
• 10038955Mercedes-benz: at the front wheel bearing there IS a loud knock sound when going around a corner at slow speeds. There IS an insufficient fit at the bearings. Updated 10/14/11. Updated 6/19/13.
• 10038227Mercedes-benz: the starter clicks but does not crank when trying to start. A voltage dip IS causing the ignition procedure to fail.
• 10038218Mercedes-benz: software update for heater lines.
• 10037985Mercedes-benz: the load compartment roller blind has catch bolts loose or broken from improper force when using.
• 10037408Mercedes-benz: shock absorber procedure.
• 10034626Mercedes (xentry): rear window wiper fails to function or stops intermittently. Low voltage cutoff relay in the rear fuse and relay block (rear (srb). Only part number A164 540 02 72 causes this condition. Check part number of rear srb, if the part number IS A164 540 02 72, follow procedure to resolve. Models 164.175/186 and 251.165/175. No model years listed.
• 10034306Mercedes: airbag durability and reliability. Air bag srs control module (N2/2) does not have a set shelf life and will normally be reliable for the life of a vehicle. With 164, 216 221, 251 and newer, the airbag control unit can be reset five times. With modes 202, 210 and newer, the airbag control unit can be reset three times. Earlier models would have to have their airbag control unit and triggered restrain components changed only after an accident. No models or model years listed.
• 10034152Mercedes: battery symbol and service required (in white). Fault message IS displayed if the charge level IS too low or the park pawl additional battery IS defective. In addition fault code fc 9061 and/or fc 9062 IS stored in the front sam.
• 10034104Mercedes: replacing the emergency tensioning retractor. When replacing the left front reversible emergency tensioning retractor (A76) or the right front reversible emergency tensioning retractor (A76/1), return the damaged part to the qec with the warranty parts return slip and with the quick test report.

Every Mercedes Benz GL550 model year

Bars are owner complaints, dots mark years with recalls. Select a year to open its report.