To adjust the inside rearview mirror, hold the rearview mirror in the center and move it to view the area behind the vehicle.
For vehicles with a manual rearview mirror, push the tab forward for daytime use and pull it rearward for nighttime use to avoid glare from the headlamps from behind.
Vehicles with OnStar® have three control buttons at the bottom of the mirror. See a dealer for more information about OnStar and how to subscribe to it.
Interior Mirrors
Automatic Dimming Rearview MirrorInstallation Procedure
Align the rear compartment floor panel.
Drill 8 mm (5/16 in) for plug welding along the edges of the rear compartment
floor panel as noted from the original panel.
Clean and prepare the attaching surfaces for
welding.
Position the rear compartment floor panel on the vehicle.
V ...
Additional links
Instrument Cluster Replacement
Preliminary Procedure
Remove instrument panel lower cluster trim plate. Refer to Instrument
Panel Cluster Lower Trim Plate Replacement.
Remove instrument panel steering column upper trim cover. Refer to
Steering Column Upper Trim Cover Replacement.
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Exterior Lighting
The exterior lamp control is to the left of the steering column on the instrument
panel.
: Briefly turn to this position
to turn the automatic lamp control off or on again.
AUTO: Turns the headlamps on automatically at normal brightness, together with
the parking lamps, taillamps, license ...