GMC Yukon 2021 Owner's Manual page 25

24 Keys, Doors, and Windows
Action
Remote key entering projected logo
detection zone
Remote key left inside projected logo
detection zone for minimum of 10 minutes
Remote key brought in and out of projected
logo detection zone five times or more within
10 minutes
Vehicle remains parked for more than
72 hours
Vehicle battery is low
Transmission is not in P (Park)
Power liftgate is turned off
Hands-free liftgate is disabled in vehicle per-
sonalization
Hands-Free Liftgate and Projected Logo Availability
Hands-Free Liftgate
Operative
Operative
Operative
Operative
Non-operative
Non-operative
Non-operative
Non-operative
Projected Logo
On for one minute
Off until remote key button press or a door is
opened and closed
Off for one hour or until remote key button
press or a door is opened and closed
Off until remote key button press or a door is
opened and closed
Off
Off
Off
Off