There are 1 owner-reported electrical system complaints for the 2017 BMW 6 Seriesin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The BMW 650i Gran Coupe experienced a trunk release failure on 6/4/2023. The emergency release handle is in the very rear of the trunk. The only release levers to fold the seats down are also in the very rear of the trunk. The only way to access the trunk is thru a small opening behind the armrest. With a loaded trunk there is no reasonable way to open the trunk once the electronic release system has failed. This can be very dangerous, for example, medication locked inside the trunk and inaccessible. There are many worse possible scenarios.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026