GMC Terrain: Key Lock Release
Vehicles with an automatic transmission are equipped with an electronic key lock release system.
The key lock release is designed to prevent ignition key removal unless the shift lever is in P (Park).
The key lock release is always functional except in the case of an uncharged or low voltage (less than 9&-volt) battery. If the vehicle has an uncharged battery or a battery with low voltage, try charging or jump starting the battery. See Jump Starting on page 10‑76.
If charging or jump starting the battery does not work, locate the hole below the ignition lock. Insert a flat bladed tool or another key from the key chain into the opening. When the lever can be felt, actuate the lever toward the driver, and remove the key from the ignition.
Ignition Positions
The ignition switch has four different positions.
Notice: Using a tool to force the key to turn in the ignition could cause damage
to the switch or break the key. Use the correct key, make sure i ...
Starting the Engine
Move the shift lever to P (Park) or N (Neutral). The engine will not start in
any other position. To restart the vehicle when it is already moving, use N (Neutral)
only.
Notice: Do not try to shi ...
See also:
Rear Window Defroster and Outside Rearview Mirrors Defroster (if equipped) Switch
Rear Window Defroster
and Outside Rearview Mirrors Defroster (if equipped) Switch
When the rear window is fogged, push this switch to clear the window.
If the outside rearview mirror has the ma ...
Keyless start backup
If the vehicle has been unlocked using the
emergency key blade or the Smart Key is not
detected by the vehicle, it will be necessary to
use the keyless start backup to disarm the
alarm and start t ...
Rear window wiper and washer switch
In freezing temperatures the washer
solution may freeze on the rear window
glass and obscure your vision. Warm
the rear window with the defroster
before you wash the rear window.
- Do ...
