Flash-to-Pass

To flash the high beams, pull the turn signal/lane change lever all the way toward you. Then release it.

    See also:

    Trailer Towing (eAssist)
    The vehicle is neither designed nor intended to tow a trailer. ...

    To Transfer Audio to the In-Vehicle Bluetooth System
    The cellular phone must be paired and connected with the Bluetooth system before a call can be transferred. The connection process can take up to two minutes after the key is turned to the ON/RUN ...

    Diagnostics
    OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if ...