Reactivation for Subsequent Owners

Push speak to an Advisor as soon as 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 options available.

    See also:

    Vehicle Personalization
    Your vehicle may have customization capabilities that allow you to program certain features to one preferred setting. Customization features can only be programmed to one setting on the vehicle an ...

    AWD and Magnetic Ride Control support new driving experience
    A layered approach to the driving experience relies on new and established technologies - all rooted in a stiff structure. The body is infused with strategically placed ultra-high-strength steel f ...

    Adjusting the Equalizer (EQ)
    If the radio has this feature, the EQ can be adjusted between talk and manual. To choose an EQ setting: 1. Press the TUNE/TONE knob. 2. Select EQ. 3. Select Talk or Manual. 4. Press the Back ...