Tow/Haul Mode; Tire Pressure Monitor - GMC YUKON 2018 Getting To Know Your

TRACTION CONTROL AND STABILITRAK SYSTEMS
The traction control system limits wheelspin and the StabiliTrak
with directional control of the vehicle in difficult driving conditions. Both systems turn on auto-
matically every time the vehicle is started.
Turn off traction control if the vehicle is stuck and rocking the vehicle is required.
Press the Traction Control/StabiliTrak Off button on the left side of the instrument panel
to turn traction control off or back on. The
instrument cluster when the system is off.
INTEGRATED TRAILER BRAKE CONTROL (ITBC)
The ITBC system can be used to adjust the amount
of power output, or Trailer Gain, available to the trailer
brakes. The control panel is located on the left side of
the instrument panel. ITBC information is displayed on
the Driver Information Center.
Adjust the Trailer Gain by pressing the +/– adjust-
ment buttons on the control panel.
Squeeze the levers together (left lever does not
move) on the control panel to manually apply the
trailer brakes.

TOW/HAUL MODE

The Tow/Haul Mode adjusts the transmission shifts to reduce shift cycling, such as when towing
or hauling heavy loads or driving on steep grades.
Tow/Haul Mode button on the end of the shift lever to turn the system on or off.
Press the

TIRE PRESSURE MONITOR

Low Tire Pressure warning light on the instrument cluster illuminates when one or more
The
of the vehicle's tires is significantly underinflated. Fill the tires to the proper tire pressures listed
on the Tire and Loading Information label, located below the driver's door latch. Current tire
pressures can be viewed on the Driver Information Center.
The Tire Fill Alert provides visual and audible alerts to help when inflating a tire to the recom-
mended tire pressure.
Refer to your Owner's Manual for information about normal monthly tire maintenance.
F
Optional equipment
stability control system assists
®
Traction Control Off light will illuminate on the
See Driving and Operating in your Owner's Manual.
See Driving and Operating in your Owner's Manual.
See Driving and Operating in your Owner's Manual.
See Vehicle Care in your Owner's Manual.
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