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:
Tire Pressure Light
For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on
briefly when the engine is started. It provides information about tire pressures
and the TPMS.
When the Light Is O ...
Heated Mirrors
For vehicles with heated mirrors:
(Rear Window Defogger):
Press to heat the mirrors.
See “Rear Window Defogger” under Dual Automatic Climate Control System on page 8‑4 for more informati ...
Onstar.com
The website provides access to account information, manages the OnStar subscription, and allows viewing of videos of each service.
Get subscription plan pricing and sign up for OnStar Vehicle Diagnos ...





