GMC Terrain: OnStar Services / Security

If equipped, OnStar provides these services:

  • With Stolen Vehicle Assistance, OnStar Advisors can use GPS to pinpoint the vehicle and help authorities quickly recover it.
  • With Remote Ignition Block, if equipped, OnStar can block the engine from being restarted.
  • With Stolen Vehicle Slowdown, if equipped, OnStar can work with law enforcement to gradually slow the vehicle down.

Theft Alarm Notification

If equipped, if the doors are locked and the vehicle alarm sounds, a notification by text, e-mail, or phone call will be sent. If the vehicle is stolen, an OnStar Advisor can work with authorities to recover the vehicle.

    Emergency

    Emergency Services require an active safety and security plan. With Automatic Crash Response, built-in sensors can automatically alert a specially trained OnStar Advisor who is immediately connected in to the vehicle to help...

    OnStar Additional Information

    In-Vehicle Audio Messages Audio messages may play important information at the following times: Prior to vehicle purchase. Press to set up an account...

    Other information:

    GMC Terrain 2018-2025 Owners Manual: Midlevel DIC


    Info Page Options The info pages on the DIC can be turned on or off through the Options menu. Press to access the cluster applications. Press or to scroll to the Options application. Press to enter the Options menu. Scroll to Info Pages and press ...

    GMC Terrain 2018-2025 Owners Manual: Replacing Seat Belt System Parts after a Crash


    Warning A crash can damage the seat belt system in the vehicle. A damaged seat belt system may not properly protect the person using it, resulting in serious injury or even death in a crash. To help make sure the seat belt systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible...

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