To adjust for compass variance do the following:
1. Find your current location and variance zone
number on the following zone map.
2. Press and hold the on/off button until a Z and a
zone number appears in the display. The compass
is now in zone mode.
3. Keep pressing the on/off button until the desired
zone number appears in the display. Release the
button. After approximately four seconds of
inactivity, the new zone number will be locked in
and the compass/temperature display will return.
4. Calibrate the compass as described below.
Compass Calibration
The compass may need calibration if one of the
following occurs:
•
After approximately five seconds, the display does
not show a compass heading (N for North, for
example), there may be a strong magnetic field
interfering with the compass. Such interference may
be caused by a magnetic antenna mount, magnetic
note pad holder or a similar magnetic item.
•
The compass does not display the correct heading
and the compass zone variance is set correctly.
In order to calibrate, CAL must be displayed in the
mirror compass windows. If CAL is not displayed, push
the on/off button for approximately 12 seconds or
until CAL is displayed.
The compass can be calibrated by driving the vehicle in
circles at 5 mph (8 km/h) or less until the display
reads a direction.
2-45
Summary of Contents for 2004 Yukon XL
Page 5: ...These are some examples of symbols that may be found on the vehicle v...
Page 6: ...Model Reference This manual covers these models Yukon Yukon XL Extended Model vi...
Page 63: ...Yukon XL Second Row Seat Bucket Seats Similar Third Row Bench Seat 1 57...
Page 161: ...NOTES 3 3...
Page 162: ...Instrument Panel Overview 3 4...
Page 378: ...NOTES 4 80...
Page 394: ...When you open the hood on the VORTEC 8100 V8 engine you ll see the following 5 16...
Page 498: ...5 120...
Page 522: ...Engine Drive Belt Routing V6 Engines V8 Engines 6 18...