GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./
Canada/Mexico-13690468) - 2021 - CRC - 2/18/20
14
Keys, Doors, and Windows
To replace the battery:
1. Press the button on the side of the
remote key and pull the mechanical key
out. Never pull the mechanical key out
without pressing the button.
2. With the mechanical key removed, insert
a flat, thin object in the center of the
remote key to separate and remove the
back cover.
3. Lift the battery with a flat object.
4. Remove the battery.
5. Insert the new battery, positive side
toward the back cover. Replace with a
CR2032 or equivalent battery.
6. Push together the remote key.
7. Reinsert the mechanical key.
Remote Vehicle Start
If equipped with the remote start feature,
the climate control system will come on
when the vehicle is started remotely
depending on the outside temperature.
The rear defog and heated and ventilated
seats, if equipped, may also come on. See
Heated and Ventilated Front Seats
and
Laws in some communities may restrict the
use of remote starters. Check local
regulations for any requirements on remote
starting of vehicles.
Do not use remote start if the vehicle is low
on fuel. The vehicle may run out of fuel.
The vehicle cannot be remote started if:
.
The remote key is in the vehicle.
.
The hood is not closed.
