GMC Terrain Quiz
In Brief

Door Locks

In this manual: In Brief
Introduction — 1In Brief — 46Keys, Doors and Windows — 37Seats and Restraints — 60Storage — 6Instruments and Controls — 58Lighting — 16Infotainment System — 1Climate Control — 8Driving and Operation — 128Vehicle Care — 75Service and Maintenance — 8Technical Data — 5Customer Information — 18OnStar — 6Connected Services — 4
~1min read

To lock or unlock the vehicle from the outside, pressGMC Terrain. Door LocksorGMC Terrain. Door Lockson the Remote Keyless Entry (RKE) transmitter.

GMC Terrain. Door Locks

GMC Terrain. Door Locks: Press to lock the doors.

GMC Terrain. Door Locks: Press to unlock the doors.

To manually unlock a door from inside the vehicle, pull the door handle once to unlock it, and a second time to open it.

Keyless Access

GMC Terrain. Door Locks

Press the button on the driver door handle when the RKE transmitter is within 1 m (3 ft). When unlocking from the driver door, the driver door opens with the first press of the button; press again within five seconds to unlock all passenger doors.

Test yourself

A quick GMC Terrain quiz: every answer comes with an explanation and a link to the manual page.