FORD 2011 F-550 v.2 - Manual (Page 61)

2. AUDIO: Press AUDIO repeatedly
to gain access to the following
settings:
TREB (Treble): Press AUDIO to reach the treble setting.
Use / / SEEK .
BASS (Bass): Press AUDIO to reach the bass setting. Use / /
SEEK .
BAL (Balance): Press AUDIO to reach the balance setting.
Use / / SEEK to adjust between the left and right
speakers.
Setting the clock: Press and hold CLK until the hours start to flash,
then use / / SEEK to adjust. To adjust minutes, press CLK
again to make the minutes start to flash and use / / SEEK
to adjust. Press CLK again to exit the clock setting mode.
3. SEEK: Press SEEK to
access the previous/next strong
station.
4. Memory presets: To set a
station: Select frequency band
AM/FM1/FM2; tune to a station,
press and hold a preset button until sound returns. You may store up to
six stations in each frequency band for a total of 18.
5. AM/FM: Press AM/FM to select
AM/FM1/FM2 frequency band.
6. ON/OFF/Volume: Press VOL -
PUSH to turn ON/OFF. Turn VOL -
PUSH to increase/decrease volume.
Entertainment Systems
61
2011 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)