Automatic Dimming Rearview Mirror; Rear Camera Mirror - GMC HUMMER EV 2023 Owner's Manual

Automatic Dimming Rearview
Mirror
Automatic dimming reduces the glare of
headlamps from behind. The dimming
feature comes on when the vehicle is
started.

Rear Camera Mirror

The rear camera mirror provides a wide
angle camera view of the area behind the
vehicle.
Pull the tab to turn on the display. Push the
tab to turn it off. When off the mirror is
automatic dimming. Adjust the mirror for a
clear view of the area behind the vehicle
while the display is off.
Press to scroll through the adjustment
options.
Press and to adjust the settings using
the indicators on the mirror. The indicators
will remain visible for five seconds after the
last button activation, and the settings will
remain saved.
Keys, Doors, and Windows
The adjustment options are:
Brightness
Zoom
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