See also:

The radar sensor and its limitations
In addition to being used by ACC, the radar sensor is also used by Distance Alert (see page 164) and Collision Warning with Full Auto-brake and Pedestrian Detection (see page 172). This sensor ...

Input volume
Adjust the input volume in the RSE menu, under A/V AUX input volume. ...

Tire inflation
Check tire inflation pressure regularly. See the tire inflation table on page 275. A tire inflation pressure placard is also located on the driver's side B-pillar (the structural member at the ...