There are 2 owner-reported powertrain & transmission complaints for the 2008 BMW 6 Seriesin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2008 BMW 650I. THE CONTACT STATED WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE ENTERED LIMP MODE AND THE SPEED WAS REDUCED. THE CONTACT STATED THE TRANSMISSION WARNING LIGHT WAS ILLUMINATED. THE CONTACT STATED HE CONTINUED TO DRIVE THE VEHICLE TO HIS RESIDENCE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND WAS INFORMED THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER HAD NOT BEEN INFORMED OF FAILURE. THE FAILURE MILEAGE WAS 105,965.
VEHICLE WOULD NOT MAINTAIN SPEED IN 3-4 GEAR, WOULD GO INTO LIMP MODE. HAD TO HAVE THE TRANSMISSION REPLACE WITH ONLY 25,000 MILES ON THE VEHICLE. *TR
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 Apr 26, 2026