Mercedes-Benz AMG GLS63 2020–2022 — technical service bulletin
Bulletin LI1800P073137 · NHTSA communication 10205783 · issued Aug 4, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020–2022
model years
13
vehicle entries
Official summary
Sporadic warning message in instrument cluster "Engine oil pressure stop switch off vehicle"" or similar is shown in red on vehicles with low mileage.
Vehicles covered
- 2020 Mercedes-Benz AMG GLS63
- 2021 Mercedes-Benz AMG GLS63
- 2022 Mercedes-Benz AMG GLS63
- 2021 Mercedes-Benz AMG GLS63S
- 2020 Mercedes-Benz GLS 450
- 2021 Mercedes-Benz GLS450
- 2022 Mercedes-Benz GLS 450 4MATIC
- 2021 Mercedes-Benz GLS580
- 2020 Mercedes-Benz GLS 580 4MATIC
- 2022 Mercedes-Benz GLS 580 4MATIC
- 2021 Mercedes-Benz Maybach GLS600
- 2021 Mercedes-Maybach GLS 600
- 2022 Mercedes-Maybach GLS 600 4MATIC
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.