Service bulletins for the 2024 Mercedes-Benz AMG GT
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
238 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Electrical system are shown. Show all
| LI00.20-P-077615 | 2024-04-05. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. The following symptoms may be present in the instrument cluster: 1. "Perform vehicle handover" in the workshop menu to start the maintenance computer for service A/B cannot be carried out. 2. Service confirmation is not possible because "Perform vehicle handover" is displayed. This cannot be carried out. Routine change in software in instrument cluster N133/1. Vehicle handover has not taken place. First manually commission the already installed instrument cluster control unit N133/1 and then perform the special procedure to re-initialize ASSYST data in powertrain control unit N127. 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 vehicle’s warranty in any way. |
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| LI82.85-P-077312 | 2024-03-05. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE; COMMUNICATION:MANUFACTURER TELEMATICS; ELECTRICAL SYSTEM. Complaint Updating the RAMSES 1.1 module to the latest SW-version E139.4 will lead to an error in the modules vtime and therefore the following possible connectivity issues: Remote Status: • The last updated timestamp shown in vehicle status leaf page will have the wrong information. Geofence: • Geofence notifications will not be sent when vtime is invalid. Programming of Charge Settings: • Updated timestamp in charge settings leaf page will have wrong timestamp. • End of charging timestamp would have the wrong information. • Status and end of charging are not displayed. • Function itself is not affected, only the timestamps are wrong. Pre Entry Climate Control: • The last updated timestamp shown in vehicle status leaf page will have the wrong information. • Next departure time would be impacted. • Function itself is not affected, only the timestamps are wrong. Software-Bug in RAMSES 1.1 Software E139.4. A fix for this issue will be implemented in the next coming RAMSES 1.1 SW E139.5 early 2024. |
| NCU-2024020004 | 2024-03-04. Service bulletin. ELECTRICAL SYSTEM. This is to notify you of the Service Campaign Launch to update MBUX Control Unit software in 12,941 Model Year (“MY”) 2024-2025 CLA, EQB, GLA, GLB, GLE, GLS, and AMG GT 4-door (118, 243, 247, 167, and 290 platform). The vehicles will be visible and flagged in VMI as “OPEN” on February 23, 2024. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2024-2025 CLA, EQB, GLA, GLB, GLE, GLS, and AMG GT 4-door (118, 243, 247, 167, and 290 platform) vehicles, the MBUX control unit software might not correspond to current production specifications which may result in the radio being inoperative. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the MBUX Control Unit software. |
| NCU-2023110010 | 2024-01-03. Service bulletin. ELECTRICAL SYSTEM. Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY22-24 C-Class, AMG GT, AMG SL (206, 192, 232 platform) vehicles, the electric engine mount control unit software does not correspond to the latest series production configuration. In this case, a short circuit may be incorrectly detected, and the engine mounts can de-energize. This in turn could lead to changes in the vehicle’s dynamics and noise complaints from the customer. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will update the electric engine mount control unit software. |
| LI82.70-P-076832 | 2023-09-01. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. 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 remedy available. Replacing the hardware will not resolve the symptom. • New software for the A26/17 - MBUX multimedia system (Head unit) will be made available with software version E444.x (scheduled for Q4/2023) |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.