2011 BMW 550 Gran Turismo review
See also:
BMW Maintenance System
The maintenance system directs you to required
maintenance measures and thereby supports
you in maintaining road safety and the operational
reliability of the vehicle. ...
New wheels and tires
Have new wheels and tires installed only by
your BMW center or tire shop that works according to BMW repair procedures with
correspondingly trained personnel. If this work is not carried out prop ...
Winter tires
Do not drive with a tire tread depth of less than
0.16 in/4 mm.
Below a tread depth of 0.16 in/4 mm, tires are
less suitable for winter operation. ...
