GMC YUKON/XL 2023 - Traction Control and Trailering; Trailering App and Trailer Brake Control; Tire Pressure Monitoring with Tire Fill Alert

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TRAILERING APP
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The in-vehicle trailering app on the
infotainment screen includes a variety of
helpful functions when towing a trailer,
including hitching and setup checklists,
trailer tire pressure monitoring
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, trailer light
testing, customized trailer proles, trailer theft
detection (requires an active OnStar service
plan
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) and more.
INTEGRATED TRAILER BRAKE CONTROL
(ITBC)
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The ITBC system can be used to adjust the
amount of power output, or Trailer Gain, avail-
able to the trailer brakes. The control panel
is located on the left side of the instrument
panel. ITBC information is displayed on the
ITBC page on the Driver Information Center.
Squeeze the control together (right side
does not move) to manually apply the trailer brakes.
Adjust the Trailer Gain by pressing the +/– adjustment buttons on the control panel.
See Driving and Operating in your Owner’s Manual.
TRACTION CONTROL
The Traction Control system limits wheelspin in dicult driving conditions. The system
turns on automatically every time the vehicle is started. Turn o Traction Control if
the vehicle is stuck and rocking the vehicle is required.
Press the Traction Control button on the left side of the instrument panel to turn
Traction Control o or on again.
See Driving and Operating in your Owner’s Manual.
TRAILERING
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TIRE PRESSURE MONITORING WITH TIRE FILL ALERT
The Low Tire Pressure warning light on the instrument cluster illuminates when
one or more of the vehicle’s tires is signicantly underinated. 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 when inating a tire (excluding
the spare tire). With the vehicle On, the horn sounds and the turn signals change from
ashing to solid when the recommended tire pressure is reached.
See Vehicle Care in your Owner’s Manual.
F Optional equipment Some equipment shown may not be included in your vehicle.