GMC Hummer H3 2008 Owner's Handbook Manual page 116

Temperature Display
To turn the dual display on or off,
press and release the
Press and hold for four seconds
to toggle the reading between
US-English units (°F) and metric
units (°C).
When you start your vehicle, or
when the sensor detects a temper-
ature change, there may be a short
delay before the system updates
the display.
• If the vehicle has been off for
less than two and a half hours
and the last stored temperature
is less than the current temper-
ature, the last stored tempera-
ture will display.
The temperature reading will
increase about 17°C (1°F) every
two minutes until the correct
temperature is displayed.
• If the vehicle has been off for
more than two and a half hours
or the last stored temperature
button.
is greater than the current tem-
perature, the current tempera-
ture will display.
If the outside temperature is at or
below 3°C (37°F), the word ICE
will appear on the display and flash
every two seconds for one minute.
See your dealer if an abnormal
temperature reading is displayed.
Section 1
Compass Operation
To turn the dual display on or off,
press and release the
The compass reading will appear
in the window at the upper right
corner of the mirror face.
As you are driving, N (North), NE
(North East), E (East), SE (South
East), S (South), SW (South West),
W (West) or NW (North West)
should appear on the display to
show your vehicle's direction.
If the reading does not appear
after about five seconds or if C or
CAL appears on the display while
driving, the compass may need
calibration.
button.
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