Dual Tone Multi-Frequency (DTMF) Tones
The Bluetooth system can send numbers and the numbers stored as name tags during a call. You can use this feature when calling a menu-driven phone system.
Account numbers can also be stored for use.
To send a number or name tag during a call:
1. Press 
. For vehicles with a
navigation system say “Hands
Free” after the tone.
2. Say “Dial.” 3. Say the number or name tag to send.
See also:
TPMS Sensor Matching Process
Each TPMS sensor has a unique identification code. The identification code
needs to be matched to a new tire/wheel position after rotating the vehicle’s
tires or replacing one or more of the TPMS se ...
Event Data Recorders
This vehicle has an Event Data Recorder (EDR). The main purpose of an EDR is
to record, in certain crash or near crash-like situations, such as an airbag
deployment or hitting a road obstacle, data ...
Security
OnStar provides services like Stolen Vehicle Assistance, Remote Ignition
Block, and Roadside Assistance, if the vehicle is equipped with these services.
OnStar can unlock the vehicle doors remotely, ...