Outside Manual Mirrors - Chevrolet Silverado 2004 Owner's Manual

To adjust for compass variance:
1. Find your current location and variance zone
number on the following zone map.
2. Press and hold the COMP button for five seconds
until a zone number appears in the display.
3. Press the COMP button on the bottom of the mirror
until the new zone number appears in the display.
After you stop pressing the button, the display
will show a compass direction within a few seconds.
2-60
Passenger Air Bag Indicator
Your mirror may be equipped with a passenger air bag
indicator on the mirror glass, just above the buttons.
For more information see Passenger Sensing System
on page 1-78.
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.

Outside Manual Mirrors

Adjust your outside mirrors so you can just see the side
of your vehicle and have a clear view of objects
behind you. The mirrors can be folded in to enter
narrow areas.
The use of hood-mounted air deflectors and add-on
convex mirror attachments may adversely affect
mirror performance.