GMC Sierra Owners Manuals
See also:
CD Messages
Check Disc: Radios with a single CD player display Check Disc and/or eject the CD if an error occurs.
Optical Error: The disc was inserted upside down.
Disk Read Error: A disc was inserted with an i ...
Audio System
When using the in-vehicle Bluetooth system, sound comes through the vehicle's front audio system speakers and overrides the audio system. Use the audio system volume knob, during a call, to change the ...
FM
FM signals only reach about 16 to 65 km (10 to 40 mi). Although the radio has
a built-in electronic circuit that automatically works to reduce interference, some
static can occur, especially aroun ...





