User's Manual

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-10664916) - 2018 - crc - 4/7/17
Driving and Operating 211
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 o or p to select VEHICLE
menu, then use
w or x to scroll
through the menu items to select
TCS/StabiliTrak.
Press
V to enter TC/StabiliTrak,
and then use
w or x to select TCS
or StabiliTrak.
To turn TCS off, select TCS, then
press
V. i will illuminate in the
instrument cluster.
To turn TCS back on, select TCS,
then press
V. i goes out in the
instrument cluster. TCS cannot be
on when StabiliTrak is off.
To turn StabiliTrak off, select
StabiliTrak, then press
V. If TCS
was on when StabiliTrak was turned
off, both will turn off and
i and g
illuminate in the instrument cluster.
To turn StabiliTrak back on, select
StabiliTrak then press
V. g goes
out in the instrument cluster.
To turn both StabiliTrak and TCS
back on, select Traction, then press
V. g and i go out in the
instrument cluster.
Adding accessories can affect the
vehicle performance. See
Accessories and Modifications
0 255.
Hill Descent
Control (HDC)
HDC can be used when driving
downhill. It sets and maintains
vehicle speed while descending a
very steep incline in a forward or
reverse gear.
The HDC switch is on the center
console.
Press
5 to enable or disable HDC.
Vehicle speed must be below
50 km/h (31 mph).
The HDC light displays on the
instrument cluster when enabled.
HDC can maintain vehicle speeds
between 3 and 22 km/h (2 and
14 mph) on an incline greater than
or equal to a 10% grade. A blinking
HDC light indicates the system is
actively applying the brakes to
maintain vehicle speed.