FORD 2003 F-550 v.2 - Manual (Page 64)

3. Press and hold both trip
computer controls. After
approximately eight seconds, the
trip computer will enter CAL mode.
CAL mode is indicated when the
display lights the “CAL” indicator.
4. Release both controls. The display
will return to normal, except that the
CAL indicator will remain lit until the compass is successfully calibrated.
5. Slowly drive the vehicle in a circle (less than 5 km/h [3 mph]) until the
CAL indicator turns off. It may take up to five circles to complete calibration.
6. The compass is now calibrated.
TAILGATE LOCK (IF EQUIPPED)
Your vehicle may be equipped with a
tailgate lock designed to prevent
theft of the tailgate.
• Insert ignition key and turn to the
right to engage lock.
• Turn ignition key to the left to
unlock.
Tailgate removal
Your tailgate is removable to allow
more room for loading.
1. Lower the tailgate.
2. Use a screwdriver to pry the
spring clip (on each connector) past
the head of the support screw.
Disconnect cable.
3. Disconnect the other cable.
4. Lift tailgate to a 45 degree angle.
5. Lift right side off of its hinge.
6. Lift left side off of its hinge.
To install, follow the removal procedures in reverse order.
Driver Controls
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