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 2018-2023 Owners Manual: Tire Pressure


    Tires need the correct amount of air pressure to operate effectively. Warning Neither tire underinflation nor overinflation is good. Underinflated tires, or tires that do not have enough air, can result in: Tire overloading and overheating which could lead to a blowout...

    GMC Terrain 2018-2023 Owners Manual: Info Pages


    The following is the list of all possible DIC info page displays. Some may not be available for your particular vehicle. Some items may not be turned on by default but can be turned on through the Options app. See “Info Page Options” earlier in this section...

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