Mercedes-Benz AMG GLC43 2016–2019 — technical service bulletin
Bulletin LI54.30-P-066875 · NHTSA communication 10134794 · issued Dec 8, 2017
Technical service bulletin
communication type
Equipment
component
2016–2019
model years
14
vehicle entries
Official summary
Clock is slow in vehicles without navigation
Vehicles covered
- 2016 Mercedes-Benz AMG GLC43
- 2017 Mercedes-Benz AMG GLC43
- 2018 Mercedes-Benz AMG GLC43
- 2019 Mercedes-Benz AMG GLC43
- 2018 Mercedes-Benz AMG GLC63
- 2016 Mercedes-Benz C205
- 2016 Mercedes-Benz GLC
- 2017 Mercedes-Benz GLC
- 2018 Mercedes-Benz GLC 300
- 2019 Mercedes-Benz GLC 300
- 2016 Mercedes-Benz GLC300
- 2017 Mercedes-Benz GLC300
- 2018 Mercedes-Benz GLC 350 E
- 2019 Mercedes-Benz GLC350E
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.