🚨 2016 GMC Terrain: Emergency Neutral
The 2016 GMC Terrain uses a traditional console-mounted PRNDL shifter with electronic shift lock.
🧰 Drafted with AI under the editorial review of Chris Hackleman & Jeff Moore — cross-check against your owner’s manual when possible.
⚠️ Chock the wheels first — neutral means the car can roll. Set the parking brake while you work, never stand downhill of the vehicle, and try a 12-volt jump before any override: power fixes most stuck-in-park problems instantly.
The procedure
- Ensure the vehicle is on a level surface and set the parking brake firmly
- Turn the ignition to the ACC or ON position if you have any battery power available
- Locate the shift lock override slot - it is a small rectangular opening with a plastic cover cap located on the left side of the shifter base, near the driver's side of the shifter assembly
- Use a flathead screwdriver or similar tool to carefully pry off the small plastic cover cap
- Insert a flathead screwdriver, key, or similar rigid tool into the override slot and press down firmly
- While holding the override down, press the brake pedal (if you have power) and move the shifter to Neutral
- If you have no power, continue holding the override tool down while pulling the shifter toward you and moving it to Neutral - it may require firm pressure
- Once in Neutral, the vehicle can be rolled or steered; replace the override cover cap when finished
Shift-lock override location
Left side of shifter base, small rectangular slot covered by a plastic cap, approximately 1 inch from the shifter lever on the driver's side
With zero electrical power
With a completely dead battery, the shift lock override will still function mechanically. You will not be able to turn the ignition to ACC, but the override slot allows mechanical bypass of the shift lock solenoid. Press and hold the override tool firmly while shifting - it may take more force than normal. The steering wheel will remain locked, so the vehicle can only be rolled straight or will need to be on a flatbed.