Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 1,808 bulletins for MERCEDES-BENZ
LI83.30-P-076965
Oct 10, 2023
130000 VISIBILITY
Following a software update of the head unit to FUP3 variant 316.5 or higher, the "Residual heat" button is no longer displayed in the air conditioning system operating menu. A26/17 head unit MBUX software There is currently no reme
NCU - 2023070021
Oct 9, 2023
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz vehicles, has determined that the software for the engine control unit in the subject vehicles may not meet current specifications. Any catalytic converter aging might not be immedi
NCU - 2023070022
Oct 9, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (??A?A?MBAG??A?A?), the manufacturer of Mercedes-Benz vehicles, has determined that the software for the engine control unit in the subject vehicles may not meet current specifications. As a result, the diagnosis for monito
NCU-23P2094109
Oct 3, 2023
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Please see the atached documents related to the campaign listed above.
LI67.30-P-076917
Sep 25, 2023
130000 VISIBILITY
Rear side window reversed when opening/closing soft top - Convenience closing 1. Rear side window setting 2. Damage to inner rear side window sealing rail (abrasion marks at sealing rail, see picture, folding of the sealing lip, 3. Wi
NCU-23P5497107
Sep 18, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2021 S-Class (223 platform) vehicles, the software for the communication module does not correspond to the latest series production
NCU-23P5497108
Sep 18, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (MBAG), the manufacturer of Mercedes-Benz, has determined that on certain MY 2021 S-Class (223 platform) vehicles, the software for the communication module does not correspond to the latest series production configuration.
NCU-2023090001
Sep 14, 2023
220000 SEATS
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz, has decided that on certain MY 2022-2023 EQS (297 platform) vehicles, two pillows will be added to the rear seats for the customer as a customer appreciation initiative. M
LI08.10-P-076885
Sep 11, 2023
060000 ENGINE AND ENGINE COOLING
Noises of 26th engine order from the transmission gearing Perform software update for control unit "N127 - drivetrain (PTCU)". If the noises continue even after a successful software update, please do not exchange any parts. The cause
Ll54.10-P-076896
Sep 8, 2023
110000 ELECTRICAL SYSTEM
12V message in IC when starting the vehicle. SW updates need to be performed. Follow the guided test for FC U116000 in N73/3*1 EIS CU. Perform the SW checks and updates. Fully charge both 12V and 48V batteries. After, perform a few
LI82.85-P-076866
Sep 1, 2023
110000 ELECTRICAL SYSTEM
Complaint On vehicles with a low mileage, it may be the case that the displays in the rear passenger compartment do not start up. The Samsung tablet also remains stuck on the disclaimer. The Rear Seat Entertainment Package is nonfunction
NCU-2023070019
Aug 25, 2023
060000 ENGINE AND ENGINE COOLING
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year 2021 C-Class (205 platform), CLA (118 platform), G-Class (463 platform), GLC (253 platform), GLA (247 platform) and GLE/GLS
Ll54.10-P-076823
Aug 22, 2023
110000 ELECTRICAL SYSTEM
In the instrument cluster, the symbol for "12 V battery" and the message "Switch on vehicle" may sporadically be displayed. As a consequence of this, the fault codes B 1 FCB97 (=> N73/3) and U 116000 (=> N73/3*1) are stored in the fault me
Ll82.10-P-076821
Aug 22, 2023
120000 EXTERIOR LIGHTING
Warning comes on in the IC for parking light/daytime running light out intermittently. SW in E1 n9 and E1 n9 needs updated Update the SW in E1 n9 and E2n9.
NCU-2023070020
Aug 21, 2023
110000 ELECTRICAL SYSTEM
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2022-2023 EQS (297 platform) vehicles, the software for various control units does not meet current specifications. An extensive op
LI82.85-P-074541
Aug 21, 2023
110000 ELECTRICAL SYSTEM
With the adaptations from modification year 802 to modification year 803, the illumination of the multimedia connection units has also been converted from white to blue. The conversion in the production process could result in a different
LI82.70-P-076832
Aug 21, 2023
110000 ELECTRICAL SYSTEM
Phone call log is not shown in the MBUX display. If the telephone connects with the head unit again, the call log may not be sent. Current software release for the A26/17 - MBUX multimedia system (Head unit) Currently there is no rem
LI91.10-P-076798
Aug 18, 2023
220000 SEATS
Noise at front seats between seat-back lining and function carrier. Noise is caused by friction of the two component parts. Remove the seat-back lining (back panel) of the front seat concerned using a special tool. Via adhesive bondi
NCU-2023080001
Aug 10, 2023
200000 WHEELS
Mercedes-Benz AG (a??MBAGa??), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2023 CLA-Class (118 platform) vehicles, tires with misaligned sidewall stripes may have been installed. In this case, the installed
LI42.15-P-076805
Aug 10, 2023
030000 SERVICE BRAKES, HYDRAULIC
Brake squeal on rear axle, usually when braking slowly. Frictional vibrations. Note: there is no adverse effect to braking capability Install new brake linings with part number A 000 420 38 03.
LI72.10-P-076701
Aug 9, 2023
162300 STRUCTURE:BODY:DOOR
Flush door handle needs to be pulled on with increased force in order to open the door manually. Turning angle sensor lever is broken. Replace the bearing bracket of the flush door handle.
SC-2023070014
Aug 2, 2023
110000 ELECTRICAL SYSTEM
Update driver display, front passenger display, and central display control unit software
N/A (attachment)
Jul 31, 2023
110000 ELECTRICAL SYSTEM
Report of "Special Incidents in the Field" (BViF)
TI 00.00K00039F
Jul 31, 2023
110000 ELECTRICAL SYSTEM
Guiding questions for establishing potential SCE relevance.