2020 GMC YUKON lock

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Refer to your Owner’s Manual to learn about the information being relayed by the lights, gauges and indicators on the instrument cluster.
See Introduction in your Owner’s Manual.
Driver’s Heated/Ventilated Seat ButtonsF
GMC Infotainment System
Passenger’s Heated/Ventilated Seat ButtonsF
Climate Controls
Rear Climate Controls
Engine Start/Stop ButtonF
Tow/Haul Button
Accessory Power Outlet/USB Ports
Check Engine
Antilock Brake System
Low Tire Pressure
Door Ajar
Oil Pressure
Charging System
Seat Belt Reminder
F Optional equipment

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REMOTE KEYLESS ENTRY TRANSMITTER (KEY FOB)
KEYED IGNITION SYSTEM (IF EQUIPPED)
Unlock
Press to unlock the driver’s door. Press again to unlock all doors.
Lock
Press to lock all doors.
Press and hold the Lock/Unlock buttons to automatically fold/unfold the power mirrorsF.
Note: To change the Auto Mirror Folding setting, go to Settings > Vehicle > Comfort and Convenience.
LiftglassF
Press twice to open the liftglass.
Power LiftgateF
Press twice to open or close the power liftgate.
Vehicle Locator/Panic Alarm
Press and release to locate your vehicle. The exterior lamps will flash and the horn will chirp 3 times.
Press and hold to activate the alarm. Press again to cancel the alarm.
STARTING THE VEHICLE
With the vehicle in Park or Neutral, rotate the key clock-wise to the Start position.
TURNING OFF THE VEHICLE
Shift to Park.
Push the key all the way in (1) and then rotate the key counter-clockwise to the Lock/Off position (2).
See Driving and Operating in your Owner’s Manual.
Remote Vehicle Start
Press and release the Lock button and then press and hold the button until the turn signal lamps flash (about 4 seconds) to start the engine from outside the vehicle. After entering the vehicle, turn on the ignition.
• During a remote start, the engine will run for 15 minutes.
• Remote Start can be extended once by repeating the remote start proce-dure.
• Press and hold the button until the parking lamps turn off to cancel a remote start.
• The heated/ventilated seatsF will turn on during a remote start (if selected in the Vehicle Settings menu) when outside temperatures warrant.
Note: If a key fob is left in the vehicle when locking the vehicle, the Remote Left in Vehicle Alert may sound. To program the remote lock, unlock, and remote start settings, go to Settings > Vehicle > Remote Lock, Unlock, Start
F Optional equipment
See Keys, Doors and Windows in your Owner’s Manual.
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The Keyless Entry System enables operation of the doors and liftgate without remov-ing the Remote Keyless Entry transmitter from a pocket or purse. The transmitter must be within 3 feet of the door being unlocked or within 3 feet of the liftgate.
KEYLESS UNLOCKING
With the transmitter within range:
Press the button on the driver’s door handle to unlock the driver’s door; press it again within 5 seconds to unlock all doors.
Press the button on a passenger door handle to unlock all doors.
Press the touchpad on the liftgate
handle to open the liftgate.
KEYLESS LOCKING
With the ignition off, the transmitter out of the vehicle, and all doors closed:
Press the button on any door handle to lock all doors immediately.
If Passive Locking is turned on, all doors will lock automatically after a short delay.
Note: To program the door lock and unlock settings, go to Settings > Vehicle > Remote Lock, Unlock, Start.
See Keys, Doors and Windows in your Owner’s Manual.
KEYLESS ENTRY SYSTEMF
KEYLESS (PUSHBUTTON) STARTF
The Remote Keyless Entry (RKE) transmit-ter 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 indicator on the button will illuminate.
Note: If the RKE transmitter battery is weak, place the transmitter in the pocket in the center console to enable the engine to start. Replace the transmitter battery as soon as possible.
STOPPING THE ENGINE/OFF
Shift to Park and 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 system in the accessory mode. The amber
indicator on the button will illuminate.
See Driving and Operating in your Owner’s Manual.F Optional equipment

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FOLDING 2ND-ROW SEATS
The 2nd-row seats fold and tumble to provide more cargo space and access to the 3rd-row seats.
1. Lower the head restraint, unbuckle the seat belt, make sure nothing is under or in front of the seat, and move the front seat forward enough to allow room for the folded seat.
2. Lift the lever on the lower outboard side of the 2nd-row seat. The seatback will fold forward.
3. Lift the lever again to tumble the seat forward.
POWER FOLDING 2ND-ROW SEATSF
1. Lower the head restraint, unbuckle the seat belt, make sure nothing is under or in front of the seat, and move the front seat forward to allow room for the folded seat.
2. Press the Seat Release button (A) on the panel behind the rear doors or the x2 button (B) in the rear cargo area to fold the seat forward. Press either button again to tumble the seat forward.
UNFOLDING 2ND-ROW SEATS
1. Pull down the seat until it latches to the floor.
2. Lift up the seatback until it locks in place.
FOLDING 3RD-ROW SEATS
The 3rd-row seats fold to provide more cargo space.
1. Lower the head restraint, unbuckle the seat belt, and make sure nothing is on the seat.
2. Lift the lever on the rear of the seat. The
seatback will fold forward.
UNFOLDING 3RD-ROW SEATS
Pull the strap on the rear of the seat to raise the seatback to the upright position.
POWER FOLDING/UNFOLDING 3RD-ROW SEATSF
1. With the vehicle in Park, lower the head restraint, unbuckle the seat belt, and make sure nothing is on the seat.
2. Press and hold the bottom of the Seat Release button (C) in the rear cargo area to fold the seat flat.
3. Press and hold the top of the button to raise the seatback.
See Seats and Restraints in your Owner’s Manual.
REAR SEATS
F Optional equipment
CB
A

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AUTOMATIC CLIMATE CONTROLS
AUTOMATIC OPERATION
1. Press AUTO.
2. Set the temperature.
The system automatically controls the fan speed, air delivery, air conditioning and recirculation to reach the set temperature. Allow time for the system to reach the desired temperature. If the functions are manually adjusted, automatic operation is turned off.
SYNC TEMPERATURE SETTINGS
Press SYNC to link the passenger’s and rear climate temperature settings to the
driver’s
setting. When the passenger’s or rear climate setting is adjusted, the differ-ent temperature setting is displayed.
REAR CLIMATE CONTROLS
Press the Power button to turn the rear climate controls on/off.
Press the button to lock out the rear controls. Rear climate control
operation is controlled using the front controls.
See Climate Controls in your Owner’s Manual.
Rear Power Control
Driver’s Heated/Ventilated Seat ButtonsF
Passenger’s Heated/Ventilated Seat ButtonsF
AUTO Rear Automatic Operation
Rear Fan Speed
Rear Control Lock-out
Rear Air DeliveryRear Temperature
AUTO Driver’s Temperature Control/Automatic Operation
/ Defog Mode/ Bi-level Mode
/REAR Defrost Mode/ Rear Window/Outside Mirror Defogger
SYNC Passenger’s Temperature Control/Link setting to driver’s setting
/ Vent Mode/ Floor Mode
Fan Speed Control/On/Off
A/C/ Air Conditioning Control/Recirculation Mode
F Optional equipment

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VEHICLE CUSTOMIZATION
DRIVER ASSISTANCE SYSTEMS
CHANGING VEHICLE SETTINGS
The Vehicle Settings menu may include Climate and Air Quality, Collision/Detection Systems, Comfort and Convenience, Lighting, Power Door Locks, and Remote Lock/Unlock/Start.
Use the MENU knob or the touch screen to:
1. Select Settings on the Home page.
2. Select Vehicle.
3. Select the desired menu item.
4. Select the desired feature and setting. Settings are saved automatically.
5. Select BACK to exit each menu.
Some vehicle features can be customized using the audio controls and menus or the touch screen buttons.
Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Read your Owner’s Manual for important feature limitations and information.
SAFETY ALERT SEATF – The driver’s seat pulses — left side, right side, or
simultaneously — to alert the driver of the direction of potential hazards.
Audible notification may be selected instead of Safety Alert Seat pulsing notifica-tion. To change the alert setting, go to Settings > Vehicle > Collision/Detection Systems > Alert Type.
FORWARD COLLISION ALERTF – The Vehicle Ahead Indicator is green when a vehicle is detected and is amber when following a vehicle ahead much too closely. When approaching a vehicle directly ahead too rapidly, a red alert flashes on the windshield and the Safety Alert Seat pulses or rapid beeps sound (if selected).
Press the Collision Alert button on the left side of the steering wheel to set the alert timing to Far, Medium, or Near. This is also the Adaptive Cruise Control–AdvancedF following gap setting. The setting is displayed on the Driver Information Center.
To set the Forward Collision Alert and Automatic Emergency Braking systems to Alert and Brake, Alert, or Off, go to Settings > Vehicle > Collision/Detection Systems > Forward Collision System.
F Optional equipment
See Instruments and Controls in your Owner’s Manual.

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Download the myGMC app to your compatible smartphone (or device) and, if your vehicle is properly equipped, you can start or turn off your engine, lock or unlock your doors, view key diagnostic information, set parking information and more.
The app is available on select Apple and Android devices. Service availability, features and functionality vary by vehicle, device and data plan. Device data connection required. Visit onstar.com for more details. Download the mobile app from your
compatible mobile device’s app store.
ROADSIDE ASSISTANCE
1-888-881-3302 TTY Users: 1-888-889-2438
As the owner of a new GMC, you are automatically enrolled in the GMC Roadside Assistance program for up to 5 years/60,000 miles, whichever occurs first, at no expense to you. GMC’s Roadside Assistance toll-free number is staffed by a team of trained
advisors who are available 24 hours a day, 365 days a year, to contact a service provider for light services (fuel delivery, jump-starts, flat tire and lock-outs) or make arrangements to tow your vehicle to the nearest GMC dealer for any repairs.
OnStar Roadside Assistance
If you have a current OnStar Safety & Security plan, push the blue OnStar button or red Emergency button to get the help you need. An OnStar advisor will use GPS tech-nology to pinpoint your vehicle location and contact the nearest service provider.
To learn more about OnStar services, press the blue OnStar button, visit onstar.com, call 1-888-4-ONSTAR (1-888-466-7827), or refer to your Owner’s Manual.
GMC OWNER CENTER
Get to know your vehicle inside and out with the GMC Owner Center. Check out per-sonalized information including an online Owner’s Manual and helpful how-to videos, track your service history and warranty status, manage your OnStar and Connected Services vehicle plans, review your current Vehicle Diagnostics report (active service account required) and more. Create an account today at my.gmc.com.
MYGMC MOBILE APP
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We recommend always using ACDelco or genuine GM service parts.
Certain restrictions, precautions and safety procedures apply to your vehicle. Please read your Owner’s Manual for complete instructions. All information contained in this guide is based on the latest information available at the time of printing and is subject to change without notice. Copyright 2019 General Motors. All rights reserved.