The concept
The parking brake is used to prevent the vehicle from rolling when it is parked.
- Engine switched off: the parking brake acts on the rear wheels.
- Engine running: the parking brake acts on the disc brakes of the front and rear wheels via the hydraulic brake system.
The parking brake can be set manually or automatically:
- Manual: by pulling and pushing the switch.
- Automatic: by activating Automatic Hold.

See also:
Wheels and tyres
The new BMW 3-Series Sedans are factory-fitted with attractively styled,
high-quality alloy wheels. The BMW 335i and BMW 328i run on 17-inch Star-spoke
wheels carrying 225/50 R17 tyres. The BMW 32 ...
Exciting, elegant, innovative design
The drive-train layout, with a longitudinally mounted in-line engine at the
front and rear-wheel drive, is unique within the compact segment. This improves
the new BMW 1-Series' handling, and is a ...
Steptronic
In addition to fully automatic operation, you can also manually shift with the
Steptronic.
Vehicle parking To prevent the vehicle from rolling, always
select position P and apply the parking brak ...
