Mercedes-Benz GLC 300 2019–2021 — technical service bulletin
Bulletin LI07.61-P-072135 · NHTSA communication 10194142 · issued Mar 2, 2021
Technical service bulletin
communication type
Electronic Stability Control
component
2019–2021
model years
3
vehicle entries
Official summary
When accelerating at low speeds (slow roll at < 9 mph, 2nd gear), the engine limp-home mode may be triggered which in turn limits the amount of power available. When a fault occurs, the fault message ESP off or a fault message from the driver assistance systems is displayed. The quick test shows that fault code P061B62 is stored Note: It is possible to continue driving slowly. The fault is reset after an ignition cycle and normal driving is possible again.
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.