GMC Terrain: Customer Information
GMC Terrain 2018-2023 Owners Manual / Customer Information
- Customer Information
- Customer Satisfaction Procedure
- Customer Assistance Offices
- Customer Assistance for Text Telephone (TTY) Users
- Online Owner Center
- GM Mobility Reimbursement Program
- Roadside Assistance Program
- Scheduling Service Appointments
- Courtesy Transportation Program
- Collision Damage Repair
- Publication Ordering Information
- Radio Frequency Statement
- Reporting Safety Defects
- Reporting Safety Defects to the United States Government
- Reporting Safety Defects to the Canadian Government
- Reporting Safety Defects to General Motors
- Vehicle Data Recording and Privacy
Other information:
GMC Terrain 2018-2023 Owners Manual: Automatic Headlamp System
When the exterior lamp control is set to AUTO and it is dark enough outside, the headlamps come on automatically. There is a light sensor on top of the instrument panel. Do not cover the sensor; otherwise the headlamps will come on when they are not needed. The system may also turn on the headlamps when driving through a parking garage or tunnel. When it is bright enough outside, the he..
GMC Terrain 2018-2023 Owners Manual: Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible: Set the climate controls to the desired temperature after the engine is started, or turn them off when not required. Avoid fast starts and accelerate smoothly. Brake gradually and avoid abrupt stops. Avoid idling the engine for long periods of time. When road and weather ..
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Categories
Vehicle Personalization
The following are all possible vehicle personalization features. Depending on the vehicle, some may not be available.
For System, Apps, and Personal features and functions, see “Settings” in the infotainment manual.
To access the vehicle personalization menu:
Touch the Settings icon on the Home Page of the infotainment display. Touch Vehicle to display a list of available options. Touch to select the desired feature setting. Touch
or R to turn a
feature
off or on.
Touch 
to go to the top
level
of the Settings menu.
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