2010 BMW 550i Recalls
One or more of the rear lamps (tail, brake, reverse, turn signal) may stop working intermittently or completely.
The bolt securing the insulated battery cable connector at the trunk floor panel can loosen, causing increased electrical resistance and overheating of the cable connection.
On vehicles equipped with an 8 or 12 cylinder turbocharged engine, the circuit board for the electric water pump may overheat. This could lead to an electrical fire under the hood.
The brake system vacuum pump can leak oil, which can contaminate the brake booster. This can result in extra braking effort.