There are 2 owner-reported electrical system complaints for the 2009 BMW 7 Seriesin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
MY ELECTRIC AUXILLARY WATER PUMP IS BAD AND HEATS UP MY CIRCUIT BOARD....ALSO THE TIMING BOLTS ON THE CAMSHAFT ARE BAD
TL* THE CONTACT OWNS A 2009 BMW 750I. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS AND COMING TO A STOP, THE BRAKES PULSATED. THE VEHICLE WAS TAKEN TO THE DEALER. AFTER DIAGNOSIS THEY ADVISED HIM THAT THEY WERE UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGE WAS APPROXIMATELY 36,000. THE CURRENT MILEAGE WAS APPROXIMATELY 43,000. UPDATED 6/11/13 *CN UPDATED 06/14/2013 *JS
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