GMC Terrain: Customer Information
GMC Terrain 2018-2025 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 2018-2025 Owners Manual: Engine Oil
To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: Use engine oil approved to the proper specification and of the proper viscosity grade. See “Selecting the Right Engine Oil” in this section. Check the engine oil level regularly and maintain the prope..
GMC Terrain 2018-2025 Owners Manual: Replacing LATCH System Parts After a Crash
Warning A crash can damage the LATCH system in the vehicle. A damaged LATCH system may not properly secure the child restraint, resulting in serious injury or even death in a crash. To help make sure the LATCH system is working properly after a crash, see your dealer to have the system inspected and any necessary replacements made as soon as possible. If the vehicle has the LATCH system..
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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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