Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16412876) - 2023 - CRC - 3/25/22
20 Keys, Doors, and Windows
.
The remote key is in the
vehicle.
.
The vehicle is not off.
.
The hood is not closed.
.
The hazard warning flashers
are on.
.
There is an emission control
system malfunction.
.
The engine coolant
temperature is too high.
.
The oil pressure is low.
.
Two remote vehicle starts or
a start with an extension
have already been used.
.
The vehicle is not in P (Park).
Door Locks
{
Warning
Unlocked doors can be
dangerous.
.
Passengers, especially
children, can easily open
the doors and fall out of a
moving vehicle. The doors
can be unlocked and
opened while the vehicle is
(Continued)
Warning (Continu ed)
moving. The chance of
being thrown out of the
vehicle in a crash is
increased if the doors are
not locked. So, all
passengers should wear
seat belts properly and
the doors should be
locked whenever the
vehicle is driven.
.
Young children who get
into unlocked vehicles may
be unable to get out.
A child can be overcome
by extreme heat and can
suffer permanent injuries
or even death from heat
stroke. Always lock the
vehicle whenever
leaving it.
.
Outsiders can easily enter
through an unlocked door
when you slow down or
stop the vehicle. Locking
the doors can help
prevent this from
happening.
To lock/unlock the doors from
outside the vehicle:
.
Press Q or K on the remote
key. See Remote Key
Operation 0 9.
.
Use the key in the key lock
cylinder in the driver door.
The key lock cylinder is
covered with a cap.
To lock/unlock the doors from
inside the vehicle:
.
Press Q or K on the power
door lock switch. See Power
Door Locks 0 22.
.
Push down on the door lock
knob to lock a door.
.
Pull the door handle once to
unlock it. Pull the door
handle again to unlatch it.