Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
10122659) - 2017 - crc - 11/16/16
Keys, Doors, and Windows 37
Safety Locks
The rear door safety locks prevent
passengers from opening the rear
doors from inside the vehicle.
Press
Z{to activate the rear door
safety locks. The indicator light
comes on when activated. Press
Z
{again to deactivate the
safety locks.
If an inside rear door handle is
being pulled at the same time a
safety lock is deactivated, only that
door will remain locked and the
indicator light may flash. Release
the handle, then press the safety
lock twice to deactivate the safety
locks.
The rear window lockout is also
enabled. See Power Windows 046.Doors
Liftgate
{Warning
Exhaust gases can enter the
vehicle if it is driven with the
liftgate or trunk/hatch open,
or with any objects that pass
through the seal between the
body and the trunk/hatch or
liftgate. Engine exhaust contains
carbon monoxide (CO) which
cannot be seen or smelled. It can
cause unconsciousness and even
death.
If the vehicle must be driven with
the liftgate or trunk/hatch open:
. Close all of the windows.
. Fully open the air outlets on
or under the instrument
panel.
. Adjust the climate control
system to a setting that
brings in only outside air
(Continued)
