Air Vents

Use the louvers located on the air vents to change the direction of the airflow.

To open a vent, move the thumbwheel to | . To close the vent, move the thumbwheel to Operation Tips.

Operation Tips

► Keep all outlets open whenever possible for best system performance.

► Keep the paths under all seats clear of objects to help circulate the air inside the vehicle more effectively.

► Use of non-GM approved hood deflectors can adversely affect the performance of the system

    See also:

    Daytime Running Lamps (DRL)
    Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. Fully functional daytime running lamps are required on all vehicles first sold in Ca ...

    Total safety and security approach
    Terraza is engineered to be among the safest vehicles in the mid-van segment, providing outstanding performance in real-world crashes. Notable features include structural enhancements to its frame ...

    Reactivation for Subsequent Owners
    Push and follow the prompts to speak to an Advisor as soon as possible after acquiring the vehicle. The Advisor will update vehicle records and will explain the OnStar service offers and opt ...