Mercedes GLC 2016–2023 — technical service bulletin

Bulletin LI46.35-P-062791 · NHTSA communication 10227142 · issued Nov 7, 2022

Technical service bulletin

communication type

Steering

component

2016–2023

model years

vehicle entries

Official summary

Complaint 1. Vibrations noticeable at steering wheel when front axle is excited when driving at a speed between 65 km/h and 130 km/h over an obstacle. â ¢ Driving over deeply recessed manhole covers â ¢ Driving over cross joints â ¢ Driving over extreme surface undulations 2. Permanent or long-lasting vibrations at specific speed or engine speed noticeable on steering wheel. â ¢ Roadway surface excitations when DTR+Q is switched on Cause Control oscillations in the electric power steering

Vehicles covered

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.