BMW 5 Series, 8 Series: Electrical

Affects BMW 5 Series, 8 Series · 2019–2020 — about 243 vehicles.

The hazard

Issue: On certain M5 and M8 models, the transmission wiring harness could become damaged and lead to a short circuit. As a result, the vehicle could suddenly shift to neutral while driving. Safety Risk: A sudden of loss power to the wheels could increase the risk of a crash. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the transmission wiring harness for damage and replace it if necessary. Additionally, the wiring harness will be rerouted and attached with different fasteners.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational