2021 Mercedes-Benz AMG GLS63S
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Mercedes-Benz › AMG GLS63S › 2021
These records cover every 2021 Mercedes-Benz AMG GLS63S. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
1 recall names the 2021 Mercedes-Benz AMG GLS63S. Newest first.
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 GLE 350, GLE 580, GLS 450, GLS 580, AMG GLE 53, AMG GLE 63 S, and AMG GLS 63 S vehicles. The rear window may be insufficiently bonded to the tailgate, which could allow the rear glass to detach.
Risk and remedy
Risk
Detached rear glass can become a road hazard, increasing the risk of a crash.
Remedy
Dealers will replace the rear window, free of charge. Owner notification letters were mailed December 8, 2021. Owners may contact MBUSA customer service at 1-800-367-6372.
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.
- 10232320Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has produced certain MY 2021-2022 A-Class, CLA-Class, CLS-Class, E-Class, GLA-Class, GLB-Class, GLC-Class, GLEClass, GLS-Class, and AMG GT (177, 118, 257, 213, 247, 253, 167 and 290 platform) vehicles without the augmented reality camera (ARC), as disclosed at the time of sale to the vehicle purchaser. As a result, the ARC and "Dash-cam" functions are currently not enabled. What Were Doing MBUSA will conduct a Service Campaign where an authorized Mercedes-Benz dealer will retrofit the ARC to the vehicle and enable the ARC and Dash-cam functions on applicable vehicles.
- 10231032Complaint Tailgate opens unintentionally. Cause Accidental or unnoticed activation of the button to open the tailgate on the vehicle key. E.g. when stored in trouser pocket, handbag etc. Remedy As of the 6th generation, the vehicle key can be recoded so that the tailgate no longer opens as a result of a long press on the button, but by double-clicking on the button instead.
- 10228807Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position (e.g. with Easy Entry function). Cause Height adjustment moves to the top/bottom limit stop and jams.
- 10222481Complaint Customer states after a bus sleep the SiriusXM category changes from "My Favorites" to "All Stations" or a different category. Sometimes, the "My Favorites" category will be unavailable for the entire drive cycle. Cause Current MBUX Multimedia System (A26/17) software release Remedy Software update of MBUX Multimedia System (A26/17) to E905.4 (in development). This document will be updated once the software is released.
- 10222475Complaint Metallic noises from area of instrument panel Cause Due to a possible drop in torque at the screw connection of the NVH struts in the engine compartment (see picture in the attachment), noises may be perceived in the area of the instrument panel. Remedy Replacement of the 8 screws of the NVH struts in the engine compartment.
- 10222461Complaint Height adjustment of electric steering column adjustment jammed in the top/bottom adjustment position (e.g. with Easy Entry function). Cause Height adjustment moves to the top/bottom limit stop and jams. Remedy There are 2 repair procedures to follow depending on vehicle (differentiated according to model and vehicle manufacturing date) 1. Replace repair kit for steering column height adjustment 2. Perform software update of driver's seat control unit
- 10219259Complaint CEL on with Code P012800 "The Coolant Temperature is Below the Specified Temperature" Cause Under investigation. This is not an issue that affects drivability or performance and is not a safety concern. The vehicle remains safe to operate with this code, but the measures listed in the "Remedy" section are recommended. Remedy Due to formatting issues please see "remedy instructions" in attachments
- 10217148Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year 2021 CLA (118 platform), GLE/GLS (167 platform), C-Class (205 platform), E-Class (213 platform), GLA (247 platform), GLC (253 platform), AMG GT (290 platform) and G-Class (463 platform) model series vehicles, the installed ignition coils may not correspond to current specifications. This may result in misfire, reduced engine output, and illumination of the Malfunction Indicator Lamp (MIL). What Were Doing MBUSA will conduct an Emission Service Campaign in which an authorized Mercedes- Benz dealership will replace the ignition coils.
- 10217142Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2020-2021 GLE-Class and GLS-Class (167 platform) vehicles equipped with Michelin-branded tires, the maximum tire pressure shown on the B-pillar vehicle placard, may be higher than what is permitted by the manufacturer. Michelin states a maximum tire pressure of 300 kPa (44 PSI) for the originally supplied rear tires. The vehicle placard may list tire pressure at 320 kPA (47 psi), however, operation of the tires with a tire pressure as specified has no effect and will not lead to any impairment of the handling characteristics. What Were Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will check and replace the B-Pillar vehicle placard, if necessary.
- 10215016Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (MY) 2020-2022 A-Class, C-Class, CLAClass, GLA-Class, GLB-Class, GLC-Class, GLE-Class, and GLS-Class (118, 167, 177, 205, 247, and 253 platform) vehicles, the mobile phone cradle control unit software does not correspond to the current series production specifications. It is therefore possible that the inductive charging function may not work as intended. What Were Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the mobile phone cradle control unit software.
- 10213058Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (MY) 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, A-Class, C-Class, E-Class, GLB-Class, CLS-Class, and AMG GT 4-doors/Coupe (118, 167, 177, 190, 213, 238, 247, 257, and 290 platform). The possibility exists that the information regarding radar sensor MMRV1 may be incorrect, and therefore the printed operators manual may not align with the internal vehicle specifications. What Were Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will check and replace the printed operators manual, if necessary.
- 10210931Complaint Seats cannot be adjusted Seats cannot be folded Seats in the 2nd seat row cannot be locked or unlocked Normalization cannot be performed in its entirety using XENTRY Cause Under analysis Remedy *Make sure a battery charger is connected to vehicle while performing all testing* Please perform the following checks that help to resolve most concerns: #1 - Make sure seat control units have latest software installed on them. #2 - For seat folding concerns, pay careful attention to the lock mechanism and ensure it is fully releasing. If the locking mechanism is short-stroking, please replace associated Bowden cables. #2a - Seat folding concerns can also be related to binding of the seat frame. To remedy, loosen torque off bolts holding seat frame to car. Shift seat frame and ensure there is no binding. Re-torque bolts securing seat frame to car and re-test. #3 - For seats showing unlocked in the IC when fully locked, please check seat frame carefully for small microswitches that can be damaged. #4 - For seats moving forward but not folding upward (2nd row), please ensure the 4 small clips are still located on the inner and outer rails of the seat. If they are broken (example being passenger kicking them), the seat will not fold up. If seat concerns are still not resolved, please create seat control unit logs N32/5 and N32/6 and submit them along with information of initial checks via a PTSS case.
- 10210925Cause Communication fault between electrohydraulic suspension component parts through out-of-date software (application software and bootloader software). Remedy With the latest hardware item number for the electrohydraulic pump units A167 901 62 03, the new application software A167 902 31 12 and the new bootloader software A167 904 18 01 have to be flashed. With older hardware item numbers, please open a PTSS case.
- 10209871Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has produced certain MY 2021-2022 A-Class, CLS-Class, E-Class, GLA-Class, GLB-Class, GLE-Class, GLS-Class, and GT-Class (167, 177, 213, 247, 257, and 290 platform) vehicles without the augmented reality camera (ARC), as disclosed at the time of sale to the vehicle purchaser. As a result, the ARC and "Dash-cam" functions are currently not enabled. What Were Doing MBUSA will conduct a Service Campaign where an authorized Mercedes-Benz dealer will retrofit the augmented reality camera to the vehicle and enable the ARC and Dash-cam functions on applicable vehicles.
- 10208751Complaint Intermittently, engine switches off within a few seconds after being started via the Remote Engine Start (RES) command from the Mercedes me app. The customer may receive the following message in the Mercedes me app: "Your vehicle's engine has been switched off because the engine control unit or the engine itself was switched off permanently." Cause Engine running status signal causes Electronic Ignition Switch (EZS) to switch off the engine. Remedy Check the software of the EZS for two possible scenarios. Update EZS Software or Replace EZS as necessary.
- 10208675Perform SCN coding in the active suspension and damping system control unit
- 10208674Replace bolts for centering flange on integrated starter-alternator
- 10208672Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has determined that in certain MY 2021 GLS-Class (167 platform) vehicles, the SCN coding in the electronic ignition lock may not correspond to the current production specification. In rare instances, the vehicle may lock unintentionally while the vehicle key is still within the vehicle. What Were Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the SCN coding for the ignition lock control unit on the affected vehicles.
- 10208671Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2021-22 A-Class (177 platform), CLA-Class (118 platform), CLS-Class (257 platform), E-Class (213 and 238 platform), GLA-Class, GLBClass (247 platform), GLC-Class (253 platform), GLE-Class, GLS-Class (167 platform), and GT-Class (290 platform) vehicles, the software for the MBUX control unit does not correspond with the latest series production configuration, and subsequently, navigation may not be available. What Were Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the MBUX control unit software.
- 10208670Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has produced certain MY 2021-2022 A-Class, CLS-Class, E-Class, GLA-Class, GLB-Class, GLE-Class, GLS-Class, and GT-Class (167, 177, 213, 247, 257, and 290 platform) vehicles without the augmented reality camera (ARC), as disclosed at the time of sale to the vehicle purchaser. As a result, the ARC and "Dash-cam" functions are currently not enabled. What Were Doing MBUSA will conduct a Service Campaign where an authorized Mercedes-Benz dealer will retrofit the augmented reality camera to the vehicle and enable the ARC and Dash-cam functions on applicable vehicles.
- 10208668Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (MY) 2020-2021 CLA-Class (118 platform), GLE/GLS-Class (167 platform) vehicles, the Vehicle Emission Control Information Label may not correspond to the certified classification. What Were Doing MBUSA will conduct an Emission Service Campaign in which an authorized Mercedes-Benz dealer will replace the Vehicle Emission Control Information Label on the affected vehicles.
- 10207187Complaint AIRMATIC fault message in instrument cluster. Cause An internal control unit fault led to the specified fault codes. Remedy Replacement of CAIRS unit 51/8 does not remedy the problem. Perform AIRMATIC software update on R24.
- 10207181Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has determined that on certain MY 2020-2021 GLE-Class and GLS-Class (167 platform) vehicles, the electrohydraulic suspension may not meet current specifications. What Were Doing MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will perform a leak test on the electrohydraulic suspension and replace the hydraulic pumps, if necessary.
- 10206077"MY15+ M278 and M157 Equipped Vehicles with Fault Code ""P023400 Boost Pressure is Too High"" "
- 10205835Model series 167 noise on B/C/D pillars.
- 10205784Yellow "Coolant" message in instrument cluster.
- 10205783Sporadic warning message in instrument cluster "Engine oil pressure stop switch off vehicle"" or similar is shown in red on vehicles with low mileage.
- 10202514M17x.xxx Check Engine Light on with Misfire DTC's