Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 1,808 bulletins for MERCEDES-BENZ
LI72.10-P-074316
Feb 2, 2022
170000 LATCHES/LOCKS/LINKAGES
a?? The flush-mounted door handle could jam or skip while extending and may move in a jerky manner while doing so. a?? In the area of the paneling section of the door, paint damage could be present (picture 1) and/or an abrasion point co
LI98.10-P-074286
Jan 28, 2022
160000 STRUCTURE
Complaint Cloudiness or fogged areas appear in areas that were covered by transportation foam, such as along exterior door panel edges. See attachments for examples of complaint. Cause Adhesives from the foam used in transportation ma
LI88.79-P-074287
Jan 27, 2022
110000 ELECTRICAL SYSTEM
Complaint Adjustment of the outside mirrors using the driver's door switch group may not be possible or it is not possible to select the left or right outside mirror. Cause Possible software update needed to the switch group, "DSM_WM_D2
LI32.50-P-074278
Jan 27, 2022
020000 SUSPENSION
Complaint Warning display message for eSuspension. Cause Various causes are possible. Remedy A general replacement of eABC components - MPE/EHSE (motor pump unit/electrohydraulic high-pressure pump) or suspension struts is not useful.
LI32.50-P-074277
Jan 27, 2022
020000 SUSPENSION
Complaint 1. Noises in recovery mode with the vehicle stationary 2. Noises when driving in a straight line on rough terrain 3. Noises when cornering and performing alternate steering movements 4. Non-assignable noises Cause Complain
LI32.22-P-074279
Jan 27, 2022
020000 SUSPENSION
Complaint Height adjustment and deactivation of the production or transport mode not possible. Cause The deactivation of the production mode is not stored in the AIRMATIC control unit. The control unit is not operational. Remedy Perfor
LI20.10-P-074284
Jan 26, 2022
060000 ENGINE AND ENGINE COOLING
Complaint Check engine light illuminated. Fault code P012800 current or stored in MRG1AMGV8 control unit. Cause Thermostat may not close completely Remedy 1-Perform coolant warmup test via fault P012800 and save the results 2-Drain co
LI49.20-N-073931
Jan 18, 2022
060000 ENGINE AND ENGINE COOLING
Complaint Thank you for your continued support of the US Emission Modification Program (EMP). We are providing this LI to assist you in addressing vehicles that come to your workshop to receive the Approved Emission Modification (AEM), but
NCU-2021120012
Jan 14, 2022
020000 SUSPENSION
Mercedes-Benz AG (a??MBAGa??), 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 Wea??r
LI46.10-P-073901
Jan 9, 2022
010000 STEERING
Complaint The steering wheel surface has damage Vehicle maximum 6 months after initial registration Cause Damage to steering wheel surface from external influences Remedy Please create a PTSS case with the following information: a??
LI82.20-P-074058
Jan 8, 2022
110000 ELECTRICAL SYSTEM
Complaint In the "single color" setting, it is not possible to select the color for the ambient lighting. If the setting is changed to "multicolored", the color can be changed. Cause Incorrect personalization in driver's side SAM contro
LI91.10-P-074209
Jan 6, 2022
220000 SEATS
Complaint a?? Call of seat position memory nonfunctional a?? Seat cushion fore/aft adjustment nonfunctional Cause Sluggishness in mechanical components of seat cushion fore/aft adjustment Remedy Recommissioning of seat control unit at
LI91.30-P-074208
Jan 6, 2022
110000 ELECTRICAL SYSTEM
Complaint Model series 206: Front seat heating nonfunctional Cause Cause is an internal error in the 'seat heating' control unit with the following designation: "B221A96 - An internal error is present in the 'seat heating' control unit.
LI46.80-P-072750
Jan 6, 2022
100000 POWER TRAIN
Complaint The fault code C112502 is logged (as current or stored) in the rear axle control unit (N68/4). Cause The fault code is caused by communication with the ESP control unit: 1. After carrying out a quick test or performing a diagn
LI01.00-N-074210
Jan 6, 2022
060000 ENGINE AND ENGINE COOLING
Complaint Oil loss from engine or visible traces of oil in the engine compartment. Cause To be determined in each possible situation Remedy Procedure for cause analysis: 1. Clean the engine if necessary. 2. Apply leak tracing powder.
LI32.22-P-073368
Jan 5, 2022
020000 SUSPENSION
Complaint 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.
LI83.57-P-074092
Jan 4, 2022
110000 ELECTRICAL SYSTEM
Complaint No longer possible to adjust the temperature at the "Touchscreen Rear" (part of Rear Business Package, code 224) Cause Software error in the head unit. Remedy Warning: Replacing parts does not solve the problem! A software r
LI83.30-P-073900
Jan 4, 2022
130000 VISIBILITY
Complaint Insufficient cooling capacity and/or noises from refrigerant compressor Cause Under analysis Remedy In order to detect the fault, please perform the following test steps: 1. Connect manometer of air conditioning service unit
LI18.00-P-073137
Jan 4, 2022
060000 ENGINE AND ENGINE COOLING
Complaint Sporadic warning message in instrument cluster "Engine oil pressure stop switch off vehicle" (or similar) is shown in red on vehicles with low mileage. Cause Directional control valve may stick. Remedy 1- Read off oil level i
SC-2021050013
Jan 4, 2022
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (a??MYa??) 2019 AMG E-Class (213 platform), AMG E-Class Coupe/Convertible (238 platform), AMG CLS-Class (257 platform) an
LI91.30-P-073902
Jan 4, 2022
110000 ELECTRICAL SYSTEM
Complaint Seat heating on driver's seat and front passenger seat nonfunctional. The LEDs on the switches for the seat heating illuminate, but the seat heating mats do not get warm. Cause Faulty SCN coding of rear SAM. Remedy a?? Perfo
LI82.60-P-072403
Dec 22, 2021
110000 ELECTRICAL SYSTEM
"Model series 118, 177, and 247 with M139 engine and wi- thout code 810 - sound system volume and bass level too low "
SC- 202110017
Dec 17, 2021
060000 ENGINE AND ENGINE COOLING
The exhaust gas cleaning information label does not correspond to currently valid specifications. It is therefore possible that the emission classification given on the information label may not correspond to the certified classification. T