See also:

Drugs and driving
There are some drugs (over the counter and prescription) that can delay your reaction time and impair your perception, judgment and attentiveness. If you drive after taking them, it may increase yo ...

Compass zone adjustment
Compass calibration zones 1. The zone setting is factory preset to Zone 8. Refer to the “Compass calibration zones” map shown above to verify that the compass zone setting is correct for yo ...

FM reception
Although FM is normally static free, reception can be affected by the surrounding area, atmospheric conditions, station strength and transmitter distance. Buildings or other obstructions may cause ...