GMC HUMMER EV 2023 Owner's Manual page 21

20 Keys, Doors, and Windows
Press twice quickly on the remote
key until the tailgate moves. See Remote
Key Operation 0 7. The tailgate can be
opened if the remote key is within
1 m (3 ft).
Press on the instrument panel to
the left of the steering wheel.
Press Button 2 to open the primary
tailgate. Use the top of the tailgate to
pull against if assistance is required.
A locked tailgate can be opened if the
remote key is within 1 m (3 ft).
To close the primary tailgate, firmly push it
upward until it latches. Pull it back to be
sure it is latched securely.
To open the inner tailgate:
Press Button 1 on the tailgate handle after
unlocking all doors. Pull the top of the
tailgate to open.
The inner tailgate may be equipped with an
enable/disable feature to prevent the inner
tailgate from being opened when a hitch or
other equipment is installed that could
damage the inner tailgate. To disable the
inner tailgate from opening, ensure that the
remote key is within 1 m (3 ft) of the rear
bumper and then hold Button 1 on the
tailgate handle for 3 seconds. The tail lamps
will flash to alert you that the inner gate
has been disabled. The inner and outer
tailgate can still be operated like a manual
tailgate, but the inner gate will not be able