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Service bulletins for the 2018 Volkswagen Golf

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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
TT 91 18 182019-03-04. Service bulletin. ELECTRICAL SYSTEM:HORN; STEERING: STEERING WHEEL/HANDLE BAR; STEERING. Horn and ancillary steering wheel controls diagnosis.
V961807-20525002018-12-10. Service bulletin. LANE DEPARTURE; ELECTRICAL SYSTEM:SOFTWARE; VISIBILITY. Programming update for Blind Spot Detection Module.
TT 91 18 082018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM. Infotainment issues
TT 91 18 08 20182018-12-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Metadata correction, Infotainment issues
TT 57 10 112018-12-10. Service bulletin. ELECTRICAL SYSTEM. Comfort/BCM Replacement direction, updated to include additional model year applicability.
TT 27 18 082018-12-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE; LANE DEPARTURE: SENSING SYSTEM: CAMERA. Information for additional diagnosis should the Driver Assistance Systems Front Camera not calibrate, complete calibration or set a limit exceeded fault.
VIN-4-A-PIN-20182018-12-10. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY:DOOR; VISIBILITY:SUN/MOON ROOF ASSEMBLY; ENGINE AND ENGINE COOLING. Coolant leak at the coolant pump, Yellow oil warning light on with any of the following faults P0196 P0198 B104129 B104135, Customer states the sunroof is making noise, squeak & rattle, MIL-on with P0300-P0304 in the ECM AFTER software level 0003, Damaged strut boots at PDI, Customer states sunshade is binding, Wind noise from front door, Customer says rear speaker is distorted, Customer states remote key inoperative. Remote start installation instructions
VIN-4-A-PIN-20182018-12-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING; EQUIPMENT; VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:DOOR. Coolant leak at the coolant pump, Yellow oil warning light on with any of the following faults P0196 P0198 B104129 B104135, Customer states the sunroof is making noise, squeak & rattle, MIL-on with P0300-P0304 in the ECM AFTER software level 0003, Damaged strut boots at PDI, Customer states sunshade is binding, Wind noise from front door, Customer says rear speaker is distorted, Customer states remote key inoperative.
TT 58 18 012018-12-10. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Key Battery Diagnostic Process
TT 01 18 102018-12-10. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Direction to verify software levels to address P1612/U03000
V011812-20146032018-12-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Update content and include additional models and model year applicability.
TT 96 14 052018-12-03. Service bulletin. ELECTRICAL SYSTEM. Update for 2019 model applicability. Update for reader coil sensitivity during test plan.
TT 91 18 062018-12-03. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT. Carplay menu correction for applicability
TT 57 18 022018-12-03. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Remote Ket battery diagnostics. Updated to change incorrect repair manual group number (from TT581801 to TT571802)
TT 27 18 022018-12-03. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery replacement type information.
TT 27 18 012018-12-03. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Update to model year applicability and Battery testing information.
A971861 2013504-2018-09-17. Service bulletin. ELECTRICAL SYSTEM. This information bulletin contains instructions for checking the pins/terminals for contacts and nano contacts.
TT9116132018-04-16. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL. Updated diagnostic direction to address new concerns in regards to Apply CarPlay Connection on MIBII equipped vehicles. Update models and model year applicability.
TT2717052018-04-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. J428 adaptation to address loss of function after repairs
TT2717032018-04-16. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: RADAR; LANE DEPARTURE: SENSING SYSTEM: RADAR; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR; ELECTRICAL SYSTEM. Information to assist with preventing calibration errors
TT0017032018-04-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Tip for Scan tool concerns that may occur duing a test plan

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