Using the Re-dial Command
1. Press and hold 
for two
seconds. The system
responds with “Ready” followed by a tone.
2. After the tone, say “Re-dial”. The system responds with “Re-dial using <phone name>” and dials the last number called from the connected Bluetooth phone.
Once connected, the person called will be heard through the audio speakers.
See also:
Your Responsibility
You may need to increase the volume of your
radio to hear the OnStar® advisor. If the light next
to the OnStar® buttons is red, this means that
your system is not functioning properly and should
...
Power Seat Adjustment
To adjust the power driver seat, if equipped:
Move the seat forward or rearward by sliding the control forward or rearward.
Raise or lower the front part of the seat cushion by moving the fron ...
Headlamp Aiming
Headlamp aim has been preset at the factory and should need no further adjustment.
However, if the vehicle is damaged in a crash, the headlamp aim may be affected. Aim adjustment to the low-beam head ...