Call Waiting
Call waiting must be supported on the cell phone and enabled by the wireless service carrier.
- Press 
to answer an incoming call when another call is active. The original call
is placed on hold.
- Press again to return to the original call.
- To ignore the incoming call, no action is required.
- Press 
to disconnect the current call and switch to the call on hold.
See also:
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some of
the OnStar services, like Remote
Door Unlock and Stolen Vehicle
Assistance. You will be prompted
to change the PIN the first time
when speaking with an Advi ...
Hitches
The correct hitch equipment helps maintain combination control. Many trailers
can be towed with a weight carrying hitch which simply features a coupler latched
to the hitch ball, or a tow eye latc ...
Speed and Curve Assist
This display will show the speed limit or the advised speed as determined by
the information provided by the navigation system.
The map database loaded in the navigation system may need to be upda ...