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:
Scheduling Service Appointments (U.S. and Canada)
When the vehicle requires warranty service, contact your dealer and request an appointment.
By scheduling a service appointment and advising the service consultant of your transportation needs, your ...
Brake System Messages
SERVICE BRAKE SYSTEM
This message displays along with the brake system warning light if there is a problem with the brake system. See Brake System Warning Light on page 5‑21. If this message ap ...
Potential Issues
Some OnStar services are disabled after five days. OnStar cannot perform Remote
Door Unlock or Stolen Vehicle Assistance after the vehicle has been off continuously
for five days. After five days, ...





