| Caution Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle driveline could be damaged. | 
At speeds of 56 km/h (35 mph) or above, this ability to turn off or on is disabled.
TCS and StabiliTrak can be turned off or on using the DIC controls as follows:

Press  to access the cluster
applications. Use
 to access the cluster
applications. Use  or
 or
 to scroll
through the list of available
applications.
 to scroll
through the list of available
applications.
Press  to select the Options
application, then press
 to select the Options
application, then press  to enter
the Options menu. Use
 to enter
the Options menu. Use  or
 or
 to
scroll through items in the
Options menu.
 to
scroll through items in the
Options menu.
Press  to select the Traction &
Stability page, then press
 to select the Traction &
Stability page, then press  to
select Traction menu. Use
 to
select Traction menu. Use  or
 or
 to select Traction (TCS) or Stability
(StabiliTrak).
to select Traction (TCS) or Stability
(StabiliTrak).
To turn TCS off, select Traction,
then press  . The TCS icon on the
DIC will change from On to Off
and
. The TCS icon on the
DIC will change from On to Off
and  illuminates in the instrument
cluster.
 illuminates in the instrument
cluster.
To turn TCS back on, select
Traction, then press  . The TCS
icon on the DIC will change from Off
to On and
. The TCS
icon on the DIC will change from Off
to On and  goes out in the
instrument cluster. TCS cannot be
on when StabiliTrak is off.
 goes out in the
instrument cluster. TCS cannot be
on when StabiliTrak is off.
To turn StabiliTrak off, select
Stability, then press  . The
StabiliTrak icon on the DIC will
change from On to Off. If TCS was
on when StabiliTrak was turned off,
both will turn off and
. The
StabiliTrak icon on the DIC will
change from On to Off. If TCS was
on when StabiliTrak was turned off,
both will turn off and  and
 and
 illuminate.
illuminate.
To turn StabiliTrak back on, select
Stability then press  . The
StabiliTrak icon on the DIC will
change from Off to On and
. The
StabiliTrak icon on the DIC will
change from Off to On and  goes
out in the instrument cluster.
 goes
out in the instrument cluster.
To turn both StabiliTrak and TCS
back on, select Traction, then press
 . The StabiliTrak and TCS icons
on the DIC will change from Off to
On and
. The StabiliTrak and TCS icons
on the DIC will change from Off to
On and  and
 and
 go out in the
instrument cluster.
 go out in the
instrument cluster.
Adding accessories can affect the vehicle performance. See Accessories and Modifications.
Turning the Systems Off and On (Base Level DIC)
| Caution Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle driveline could be damaged. | 
At speeds of 56 km/h (35 mph) or above, this ability to turn off or on is disabled.
TCS and StabiliTrak can be turned off or on using the DIC controls as follows:

Press  or
 or
 to select VEHICLE
menu, then use
 to select VEHICLE
menu, then use  or
 or
 to scroll
through the menu items to select
TCS/StabiliTrak.
 to scroll
through the menu items to select
TCS/StabiliTrak.
Press  to enter TCS/StabiliTrak,
and then use
 to enter TCS/StabiliTrak,
and then use  or
 or
 to select TCS
or StabiliTrak.
 to select TCS
or StabiliTrak.
To turn TCS off, select TCS, then
press  .
.
 will illuminate in the
instrument cluster.
 will illuminate in the
instrument cluster.
To turn TCS back on, select TCS,
then press  .
.
 goes out in the
instrument cluster. TCS cannot be
on when StabiliTrak is off.
 goes out in the
instrument cluster. TCS cannot be
on when StabiliTrak is off.
To turn StabiliTrak off, select
StabiliTrak, then press  . If TCS
was on when StabiliTrak was turned
off, both will turn off and
. If TCS
was on when StabiliTrak was turned
off, both will turn off and  and
 and
 illuminate in the instrument cluster.
illuminate in the instrument cluster.
To turn StabiliTrak back on, select
StabiliTrak then press  .
.
 goes
out in the instrument cluster.
 goes
out in the instrument cluster.
To turn both StabiliTrak and TCS
back on, select Traction, then press
 .
.
 and
 and
 go out in the
instrument cluster.
 go out in the
instrument cluster.
Adding accessories can affect the vehicle performance. See Accessories and Modifications.
 System Operation
System Operation Cruise Control
Cruise ControlSteering Wheel Controls
   
If equipped, some audio controls
can be adjusted at the steering
wheel.
 : For vehicles with OnStar or a
Bluetooth system, press to interact
with those systems.
See OnStar Overview or
Bluetooth (Infotainment Controls) or Bluetooth (Overview).
: Press to reject an incoming
call or en ...