See also:

Tire inflation pressure values up to100 mph/160 km/h
X3 28i X3 35i ...

System limits
Speed range Best results are achieved when using the system on well-developed roads and highways. The desired speed can be selected between 20 mph/30 km/h to 110 mph/180 km/h. The system can al ...

Roadside Assistance
BMW Roadside Assistance is available by phone around the clock in many countries. You can obtain support there in the event of a breakdown. ...