Compass Calibration; Cleaning The Mirror - Chevrolet 2006 HHR Owner's Manual

To adjust for compass variance:
1. Find the current location and variance zone number
on the following zone map.
2. Press and hold the on/off button for five seconds
until the word ZONE appears in the display.
The compass is now in zone mode.
3. Press and release the on/off button within
five seconds until the new zone number appears
in the display. The display will show a compass
direction within a few seconds.

Compass Calibration

The compass may need calibration if one of the
following occurs:
•
If CAL is displayed while driving in the vehicle.
•
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
in the on/off button for approximately eight 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.

Cleaning the Mirror

When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
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