Receiving a Call

When an incoming call is received, the audio system mutes and a ring tone is heard in the vehicle.

• Press • Press  to ignore a call. to answer the call.

• Press Call Waiting to ignore a call.

    See also:

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    Weight of the Trailer Tongue
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    Your Responsibility
    Increase the volume of the radio if the OnStar advisor cannot be heard. If the light next to the OnStar buttons is red, the system may not be functioning properly. Press and request a vehicle ...