engine GMC YUKON XL 2019 Get To Know Guide

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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 In Brief in your Owner’s Manual.
Driver’s Heated/Ventilated Seat Buttons
GMC Infotainment System
Passenger’s Heated/Ventilated Seat Buttons
Climate Controls
Rear Climate Controls
Engine Start/Stop Button
Tow/Haul Button
Storage Compartment with Accessory Power Outlet/USB Ports
F Optional equipment
Check Engine
Antilock Brake System
Low Tire Pressure
Door Ajar
Oil Pressure
Charging System
Seat Belt Reminder

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REMOTE KEYLESS ENTRY TRANSMITTER (KEY FOB)
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 mirrors.
Note: To change the Auto Mirror Folding setting, go to Settings > Vehicle > Comfort and Convenience.
Liftglass
Press twice to open the liftglass.
Power Liftgate
Press twice to open or close the power liftgate.
Vehicle Locator/Panic Alarm
Press and release to locate your vehicle. Press and hold to activate the alarm. Press again to cancel the alarm.
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 procedure.
• Press and hold the button until the  parking  lamps turn  off to cancel  a remote start.
• The heated/ventilated seats 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.
See Keys, Doors and Windows in your Owner’s Manual.
UNIVERSAL REMOTE SYSTEM
The Universal Remote System on the overhead console enables your vehicle to control 3  different  devices, ranging from garage doors and gates to home light-ing. Go to www.homelink.com for detailed
videos and instructions on how to pro-gram the Universal Remote System. For additional assistance, call 1-800-355-3515.
See Instruments and Controls in your Owner’s Manual.

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The Keyless Entry System enables operation of the doors and ignition 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 lock 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 lock 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 lock 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 SYSTEM
KEYLESS (PUSHBUTTON) START
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 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 indi-cator on the button will illuminate.
See Driving and Operating 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
technology 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
personalized 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 2018 General Motors. All rights reserved.