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Service bulletins for the 2020 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.

48 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
LI82.85-N-0740542023-08-02. 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
Service and Part2022-08-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. (SC)Provide Supplementary Operator's Manual
NCUVS2KRUMPE2021-12-20. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Update Fuel System Control Unit
LI20.20-P-0732742021-08-04. Service bulletin. EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. Coolant warning in instrument cluster - Leak in coolant line
LI82.85-P-0688462021-08-04. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. "Free browsing, Internet access via Wi-Fi hotspot and Internet radio nonfunctional"
V-SC-20201200132021-02-01. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT. Update Radio Software
LI82.85-N-0715952020-09-21. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM:SOFTWARE. Head unit for Audio 30/40 VIS (Garmin) - Various Complaints
LI82.70-P-0710242020-07-27. Service bulletin. EQUIPMENT:ELECTRICAL. The mobile phone address book is not transferred completely to the multimedia system (COMAND or MBUX). In some cases, the call list shows just the telephone numbers but no names. The problem only occurs in conjunction with the iPhone and software version iOS 13.x.
LI82.70-N-0710042020-07-27. Service bulletin. EQUIPMENT:ELECTRICAL. The mobile phone address book is not transferred completely to the multimedia system (COMAND or MBUX). In some cases, the call list shows just the telephone numbers but no names. The problem only occurs in conjunction with the iPhone and software version iOS 13.x.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.