Mercedes-Benz GLE 350 2019–2020 — technical service bulletin
Bulletin LI54.21-P-071486 · NHTSA communication 10178725 · issued Jul 17, 2020
Technical service bulletin
communication type
Electrical System
component
2019–2020
model years
4
vehicle entries
Official summary
Offroad score function in head unit implausible
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.