Exterior Mirrors; Power Mirrors - GMC HUMMER EV 2022 Owner's Manual

The system has one or more remote keys
matched to an immobilizer control unit in
the vehicle. Only a correctly matched
remote key will start the vehicle. If the
remote key is ever damaged, you may not
be able to start your vehicle.
When trying to start the vehicle, the
security light may come on briefly.
If the vehicle does not start and the security
light stays on, there is a problem with the
system. Turn the vehicle off and try again.
If the vehicle will not turn on or off, and the
remote key appears to be undamaged, try
another remote key. You may also try
placing the remote key in the backup
location. See Remote Keyless Entry (RKE)
System Operation 0 7.
If the vehicle will not turn on or off with
the other remote key or in the backup
location, the vehicle needs service. If the
vehicle does turn on or off, the first remote
key may be faulty. See your dealer.
It is possible for the immobilizer system to
learn new or replacement remote keys. Up
to eight remote keys can be programmed
for the vehicle. To program additional
remote keys, see Programming Remote
Keys to the Vehicle under Remote Keyless
Entry (RKE) System Operation 0 7.
Do not leave the remote key or device that
disarms or deactivates the theft-deterrent
system in the vehicle.

Exterior Mirrors

Power Mirrors

To adjust the mirrors:
1. Press or to select the driver or
passenger side mirror. The indicator light
comes on.
Keys, Doors, and Windows
2. Press the arrows on the control pad to
move the mirror up, down, right, or left.
3. Adjust the outside mirror so that the
side of the vehicle and the area behind
are seen.
4. Press either or again to deselect
the mirror. The indicator light goes off.
Puddle Lamps
Puddle lamps project light to the area of
ground below the front and rear doors, on
both the driver and passenger side. See
Entry Lighting 0 130 and
Exit Lighting 0 130.
Memory Mirrors
The vehicle may have memory mirrors. See
Memory Seats 0 40.
Lane Change Alert (LCA)
The vehicle may have LCA. See Lane Change
Alert (LCA) 0 251.
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