Safety
Standard safety features include antilock brakes, side curtain airbags, active head restraints for the front seats and an electronic stability system.
For a full list of safety features, visit the Standard Equipment & Specs page. To see how well child-safety seats fit in the X3, check out MotherProof.com's Car Seat Check.
See also:
Safety information
The tire characteristics and tire inflation pressure
influence the following:
The service life of the tires.
Road safety.
Driving comfort.
...
Automatic update
About twice a year, Sirius performs an update of
the channel names and positions. The update
takes place automatically and may take several
minutes. ...
Wheel and tire combination
Information on the right wheel and tire combination
and rim version for your vehicle can be
obtained from the service center.
Incorrect wheel and tire combinations impair the
function of a vari ...