AM-FM Radio and AM-FM Radio with CD Player

GMC Sierra / GMC Sierra Owners Manuals / Instruments and Controls / Controls / Clock / AM-FM Radio and AM-FM Radio with CD Player

To set the clock:

1. Turn the ignition key to ACC/ ACCESSORY or ON/RUN, then press the 2. Press the button until the hour numbers begin to flash, then turn the knob to increase or decrease the hour. button to turn the radio on.

2. Press the 3. Press the button until the minute numbers begin to flash, then turn the knob to increase or decrease the minutes. button until the hour numbers begin to flash, then turn the 3. Press the button until the minute numbers begin to flash, then turn the knob to increase or decrease the minutes. knob to increase or decrease the hour.

3. Press the 4. Press the button until the 12HR or 24HR time format begins to flash, then turn the knob to change the time format. button until the minute numbers begin to flash, then turn the 4. Press the button until the 12HR or 24HR time format begins to flash, then turn the knob to change the time format. knob to increase or decrease the minutes.

4. Press the 5. Press the button again until the clock display stops flashing to set the currently displayed time, or wait until the flashing stops after five seconds and the current time displayed automatically sets. button until the 12HR or 24HR time format begins to flash, then turn the 5. Press the button again until the clock display stops flashing to set the currently displayed time, or wait until the flashing stops after five seconds and the current time displayed automatically sets. knob to change the time format.

5. Press the MP3 Radios with a Single CD or a Single CD and DVD button again until the clock display stops flashing to set the currently displayed time, or wait until the flashing stops after five seconds and the current time displayed automatically sets.

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