Call Waiting

Call waiting must be supported on the cell phone and enabled by the wireless service carrier.

○ Press when another call is active. The original call is placed on hold. to answer an incoming call when another call is active. The original call is placed on hold.
○ Press call. again to return to the original call.
○ To ignore the incoming call, no action is required.
○ Press and switch to the call on hold. to disconnect the current call and switch to the call on hold.

    See also:

    Vehicle and Power Issues
    OnStar services require a vehicle electrical system, wireless service, and GPS satellite technologies to be available and operating for features to function properly. These systems may not operate if ...

    How to Reset the Engine Oil Life System
    Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. Always reset the engine oil life to 100% after every oil change. It will not reset itse ...

    Satellite Radio
    Vehicles with an XM™ satellite radio tuner and a valid XM satellite radio subscription can receive XM programming. XM Satellite Radio Service XM is a satellite radio service based in the 48 contig ...