See also:

FM radio reception
Range: FM range is normally limited to 25 – 30 mi (40 – 48 km), with monaural (single channel) FM having slightly more range than stereo FM. External influences may sometimes interfere with FM ...

Clearing the programmed information
Individual buttons cannot be cleared. However, to clear all programming, press and hold the two outside buttons and release when the indicator light begins to flash (approximately 20 seconds). ...

Steering wheel switch for audio control (if so equipped)
Steering wheel switch for audio control (if so equipped) 1. Tuning switch 2. VOLUME control switch 3. SOURCE select switch ...