See also:

Pressure specifications
The tire inflation pressure table, refer to page 238, contains all pressure specifications for the specified tire sizes at the ambient temperature. Pressure specifications apply to approved tire ...

Features
The 2009 X3 starts at $39,700 and comes standard with leatherette upholstery, eight-way power front seats, a panoramic moonroof and rain-sensing windshield wipers. There are four option packages a ...

The concept
The tire inflation pressure is measured in the four mounted tires. The system notifies you if there is a significant loss of pressure in one or more tires. ...