Keyless (Push-Button) Start - GMC YUKON/XL 2023 Getting To Know Manual

KEYLESS (PUSH-BUTTON) START

The Remote Keyless Entry transmitter (key fob)
must be in the vehicle to turn on the ignition.
STARTING THE ENGINE
With the vehicle in Park or Neutral, press the
brake pedal and then press and hold the
ENGINE START/STOP button to start the
engine. The green button light will illuminate.
Note: If the key fob battery is weak, place the key fob in
the center console left cupholder to enable the engine to
start. Replace the key fob battery as soon as possible.
STOPPING THE ENGINE/OFF
Shift to Park and then press the ENGINE START/STOP button to turn off the engine.
ACCESSORY MODE
With the engine off and the brake pedal not depressed, press the ENGINE START/
STOP button to place the ignition in Accessory Mode. The amber button light will
illuminate. Press and hold the ENGINE START/STOP button for several seconds to
place the ignition in Service Mode to operate additional systems.
AUTO ENGINE STOP/START OPERATION
The fuel-saving Automatic Stop/Start system automatically turns off the engine,
referred to as an Auto Stop, when the brake pedal is pressed and the vehicle is at
a complete stop, if certain operating conditions are met. In Auto Stop mode, the
tachometer will read AUTO STOP. When the brake pedal is released or the accelerator
pedal is pressed, the engine will restart. After parking the vehicle and turning off the
engine, the tachometer will read OFF.
The engine may remain running or restart when the vehicle is stopped, depending on
current operating conditions.
Press the Auto Stop button on the left side of the instrument panel to turn the
system off or on again. The button indicator turns off when the system is disabled.
The Automatic Stop/Start system is enabled each time the vehicle is started.
BUCKLE TO DRIVE
Buckle to Drive prevents the vehicle from shifting out of Park if the engine is running,
the brake pedal is pressed, and the driver's seat belt is not buckled. Buckle the seat belt
to shift out of Park. If the seat belt remains unbuckled, the vehicle can be shifted out of
Park after several seconds. Shifting from Park is prevented once each ignition cycle.
To turn off or on again, go to Settings > Vehicle > Buckle to Drive on the infotain-
ment screen. The vehicle may need to be restarted to register the setting change.
Optional equipment
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See Driving and Operating in your Owner's Manual.
See Driving and Operating in your Owner's Manual.
See Seats and Restraints in your Owner's Manual.
Some equipment shown may not be included in your vehicle.
(IF EQUIPPED)
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