Automatic Transmission
Driver Shift Control (DSC) or Tap Shift
Driver Shift Control (DSC) allows shifting an automatic transmission similar to a manual transmission.
DSC can be enabled through the shift lever or the Tap Shift controls, located on the back of the steering wheel (if equipped). See Manual Mode.
See also:
How the System Works
When the vehicle is started, both
outside mirror displays will briefly
come on to indicate that the system
is operating. While driving forward,
the left or right side mirror SBZA
display w ...
Bluetooth Controls
Use the buttons located on the
steering wheel to operate the
in-vehicle Bluetooth system.
See Steering Wheel Controls for more information.
(Push To Talk): Press to
answer incoming calls, con ...
OnStar Mobile App
With an iPhone® or
Android™-based mobile device,
an OnStar mobile app can be
downloaded. The vehicle can be
remote started, if equipped, or the
doors can be unlocked from
anywhere there is ...