WenmarOpen by Wenmar Pro

Service bulletins for the 2018 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.

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

By type

By component

By trouble code

Bulletins, newest first
LI00 20-P-0668872019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Service: Service display implausible
LI82-85-P-0693812019-03-25. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL. MBUX multimedia system: The central display turns dark, interference noise from speakers
LI82-85-P-0693702019-03-25. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT:ELECTRICAL. MBUX multimedia system: Fault code B1F9997 is shown as stored
LI46 80-P-0681022018-12-17. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING. Steering assist unavailable, red steering wheel and multiple MILs in instrument cluster
LI42 15-P-0686152018-12-17. Service bulletin. SUSPENSION:REAR; SUSPENSION. Rattling noises from area of rear axle
LI54 21-P-0620062018-12-17. Service bulletin. ENGINE. C63/GTx 177/178 Check Engine Light on with Misfire DTC's. Engine Running Roughly
LI46.80-P-0681022018-09-04. Service bulletin. STEERING. Steering assist unavailable, red steering wheel and multiple MILs in instrument cluster
LI20 20-P-0679302018-09-04. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. Coolant Loss at the Hose Connection of the Low-Temperature Circuit Heat Exchanger
LI42 47-P-0678802018-09-04. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Temporary fault message for all assistance systems in the IC
LI07 70-P-0662762018-09-04. Service bulletin. ENGINE AND ENGINE COOLING. Check Engine Light is on with DTC P030185/ P030685 for misfire cylinder 1 and 6.
LI72.20-P-0644792018-05-07. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE. Liftgate protective film wrinkled
LI91.18-P-0645052018-05-07. Service bulletin. SEATS. Leather creaking at backrest between trim and leather of seat side bolster
LI54.21-P-0620062018-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Engine running rough / Fault code entry
LI82.85-P-0616132018-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Facebook app cannot be opened
LI82.70-P-0612372018-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Nokia Lumia mobile phone: Individual names/contacts are not displayed or wrong names are shown during phone call
LI62.30-P-0612112018-05-07. Service bulletin. TRACTION CONTROL SYSTEM. Cracking noises when driving over undulations
LI32.32-P-0611722018-05-07. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Fault message "Vehicle symbol" in instrument cluster
LI88.10-P-0655242018-05-07. Service bulletin. STRUCTURE:FRAME AND MEMBERS. Gap from longitudinal member panel to front fender too large - greater than 0.65 mm
LI77.50-P-0655222018-05-07. Service bulletin. STRUCTURE. Water deflector/ seal lip tears
LI77.25-P-0639972018-05-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Variable rear spoiler occasionally fails to extend or retract.
LI68.30-P-0639932018-05-07. Service bulletin. STRUCTURE:BODY:DOOR. Door seal on B-pillar detaches / protrudes
LI77.25-P-0640682018-05-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Retrofit of fixed rear wing - rear spoiler
LI88.00-P-0639982018-05-07. Service bulletin. STRUCTURE. Problems with film coating for A45 AMG, CLA45 AMG, GLA45 AMG, C63 AMG, AMG GT
LI68.30-P-0639942018-05-07. Service bulletin. STRUCTURE; STRUCTURE:BODY:TRUNK LID. Model series 190 cracking between loading floor and side trunk lining
LI54.21-P-0611712018-05-07. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Message in instrument cluster "Measurement of engine oil level not possible"

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