alarm GMC YUKON XL 2019 Get To Know Guide

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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.