2010 FORD F250 SUPER DUTY clock reset

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
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2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

3. Cycle the ignition to the on
position with the engine off.
4. Turn the hazard flashers on then
off 3 times. This must be
accomplished within ten seconds.
If the reset mode has been entered successfully, the horn will sound
once, the TPMS indicator will flash and the message center (if
equipped) will display TRAIN LEFT FRONT TIRE . If this does not
occur, please try again starting at Step 2.
If after repeated attempts to enter the reset mode, the horn does not
sound, the TPMS indicator does not flash and the message center (if
equipped) does not display TRAIN LEFT FRONT TIRE , seek service
from your authorized dealer.
5. Train the TPMS sensors in the tires using the following TPMS reset
sequence starting with the left front tire in the following clockwise
order:
• Left front (Driver’s side front tire)
• Right front (Passenger’s side front tire)
• Right rear (Passenger’s side rear tire)
• Left rear (Driver’s side rear tire)
6. Remove the valve cap from the valve stem on the left front tire.
Decrease the air pressure until the horn sounds.
Note: The single horn chirp confirms that the sensor identification code
has been learned by the module for this position. If a double horn is
heard, the reset procedure was unsuccessful, and must be repeated.
7. Remove the valve cap from the valve stem on the right front tire.
Decrease the air pressure until the horn sounds.Tires, Wheels and Loading
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2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)

WARNING: When lifting a plastic-cased battery, excessive
pressure on the end walls could cause acid to flow through the
vent caps, resulting in personal injury and/or damage to the vehicle or
battery. Lift the battery with a battery carrier or with your hands on
opposite corners.
WARNING: Keep batteries out of reach of children. Batteries
contain sulfuric acid. Avoid contact with skin, eyes or clothing.
Shield your eyes when working near the battery to protect against
possible splashing of acid solution. In case of acid contact with skin or
eyes, flush immediately with water for a minimum of 15 minutes and
get prompt medical attention. If acid is swallowed, call a physician
immediately.
WARNING: Battery posts, terminals and related accessories
contain lead and lead compounds. Wash hands after handling.
Because your vehicle’s engine is also electronically controlled by a
computer, some control conditions are maintained by power from the
battery. When the battery is disconnected or a new battery is installed,
the engine must relearn its idle and fuel trim strategy for optimum
driveability and performance. To begin this process:
1. With the vehicle at a complete stop, set the parking brake.
2. Put the gearshift in P (Park) (automatic transmission) or the neutral
position (manual transmission), turn off all accessories and start the
engine.
3. Run the engine until it reaches normal operating temperature.
4. Allow the engine to idle for at least one minute.
5. Turn the A/C on and allow the engine to idle for at least one minute.
6. Drive the vehicle to complete the relearning process.
• The vehicle may need to be driven 10 miles (16 km) or more to
relearn the idle and fuel trim strategy.
• If you do not allow the engine to relearn its idle trim, the idle
quality of your vehicle may be adversely affected until the idle
trim is eventually relearned.
If the battery has been disconnected or a new battery has been installed,
the clock and the preset radio stations must be reset once the battery is
reconnected.Maintenance and Specifications
364
2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA (fus)