Service bulletins for the 2018 Mercedes-Benz METRIS
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.
38 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Electrical system are shown. Show all
| LI82.85-N-074054 | 2023-08-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT. The connection of the customer's smartphone connected via the original USB cable is disconnected after an undefined period of time for no apparent reason. The Apple iPhone 12 and subsequent models are primarily affected by this. Hardware for radio control unit (Audio) (N87/15) Modification to hardware for radio control unit (Audio) (N87/15). Note: In isolated cases, the replacement chain is not depicted correctly in XENTRY Parts Information (XPI). Please ensure that one of the following replacement part numbers (suitable for the vehicle equipment) is ordered: • Audio30 - A4479002421 • Audio40 - A4479002721 Note: Please refer to this LI in the "Notes" section of the warranty claim |
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| LI00.19-N-075749 | 2023-02-03. Service bulletin. ELECTRICAL SYSTEM. Complaint Various issues including control unit programming procedure will not complete successfully/no newer software found, communication faults, or sporadic malfunction of systems. Cause Aftermarket CAN device could be installed into the vehicle's CAN network. Such devices can be but are not limited to, remote start modules, CAN blockers, or high idle modules. Remedy A successful control unit programming session cannot be ensured while aftermarket devices are connected to the vehicle's CAN network. Some of the device companies supply a bypass to allow control unit programming. |
| LI54.65-N-075675 | 2023-01-05. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY. Complaint Camera cover of reversing camera does not fold in (see Picture 01, shown on vehicle with code W65 (Tailgate)). Remedy Note: Do not replace any component parts or carry out any diagnostic work! Model 447.6/7 (Metris) As of the introduction of code FR1 (Rearview camera, non-folding), the folding function of the reversing camera is no longer available (discontinuation of camera cover (KAB) control unit (N144)). Consequently, the reversing camera remains open/folded out at all times. The representation of the camera image on the media display of the radio/radio- navigation (N87/15) is not restricted and functions in the usual way. Information: There are no plans for a retrospective adaptation of the folding function through Aftersales. |
| LI82.85-N-074054 | 2022-01-06. Service bulletin. ELECTRICAL SYSTEM. "Audio 30/40 VIS (Garmin) head unit - Con- nection failure with smartphone integration " |
| LI82.95-N-070783 | 2020-02-24. Service bulletin. ELECTRICAL SYSTEM. Fault message in instrument cluster "SOS not ready" - SOS button in overhead control panel flashes |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.