GMC Terrain: In Brief / Vehicle Features

Transmission

Electronic Range Select (ERS) Mode ERS or manual mode allows for the selection of the range of gear positions. Use this mode when driving downhill to limit the top gear and vehicle speed...

Infotainment System and Cruise Control

Infotainment System See the infotainment manual for information on the radio, audio players, phone, navigation system, and voice or speech recognition...

Other information:

GMC Terrain 2018-2025 Owners Manual: Reading Lamps


There are reading lamps on the overhead console and over the rear passenger doors. These lamps come on when any door is opened. Front Reading Lamps The front reading lamps are in the overhead console. Press the lamp lenses to turn the front reading lamps on or off...

GMC Terrain 2018-2025 Owners Manual: Automatic Reversal System


The sunroof has an automatic reversal system that is only active when the sunroof is operated in express-close mode. If an object is in the path while express closing, the reversal system will detect an object, stop, and open the sunroof again. If frost or other conditions prevent closing, override the feature by closing the sunroof in manual mode...

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