See also:

Electronic compass
The compass heading is displayed in the center integrated display (CID). The compass reading may be affected when you drive near large buildings, bridges, power lines and powerful broadcast antenna ...

Blocked sensor
An extreme build-up of materials on the left and/or right quarter panel fascias such as mud or snow can cause degraded performance of the BLIS . Also, heavy rain can cause the same effect. ...

Radio control features
– VOL + (Volume): Press to decrease or increase the volume. (Seek): Press to select the previous/next radio station preset, CD track or satellite radio station preset depending on whic ...