See also:

Integral Active Steering
The concept Integral Active Steering is a combination of Active Steering and rear axle steering. Active Steering varies the steering angle of the wheels in relation to the steering wheel movemen ...

INTERIOR
The X5's interior lives up to luxury standards; it's not flashy, but the quality materials used inside and the attention to detail tell you it's no ordinary vehicle. My test car had upgrades like ...

The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels. ...