Cadillac XT4 Owner Manual (GMNA-Localizing-Europe-16412942) - 2023 -
CRC - 5/25/22
Driving and Operating
181
1. Brake using a firm and steady pressure.
Do not pump the brakes repeatedly. This
may deplete power assist, requiring
increased brake pedal force.
2. Shift the vehicle to N (Neutral). This can
be done while the vehicle is moving.
After shifting to N (Neutral), firmly apply
the brakes and steer the vehicle to a
safe location.
3. Come to a complete stop and shift to
P (Park).
4. Apply the parking brake. See
. Press ENGINE
START/STOP to turn the vehicle off.
If the vehicle cannot be pulled over and
must be shut off while driving, press and
hold ENGINE START/STOP for longer than
two seconds, or press twice in five seconds.
Accessory Mode (Amber Indicator Light) :
This mode allows you to use some electrical
accessories when the engine is off.
With the ignition off, pressing ENGINE
START/STOP once without the brake pedal
applied will place the ignition system in
accessory mode.
The ignition will switch from accessory
mode to OFF after 10 minutes to prevent
battery rundown.
ON/RUN/START (Green Indicator Light) :
This
mode is for driving and starting. With the
ignition off and the brake pedal applied,
pressing ENGINE START/STOP once will place
the ignition system in ON/RUN/START. Once
engine cranking begins, release the button.
Engine cranking will continue until the
engine starts. The ignition will then remain
on. See
or
Service Mode
This mode is available to verify the proper
operation of the malfunction indicator lamp
as may be required for emissions inspection
purposes and for service and diagnostics.
See
.
With the vehicle off, and the brake pedal
not applied, pressing and holding ENGINE
START/STOP for more than five seconds will
place the vehicle in Service Mode. The
instruments and audio systems will operate
as they do in ON/RUN, but the vehicle will
not be able to be driven. The engine will not
start in Service Mode. Press ENGINE START/
STOP again to turn the vehicle off.
Starting the Engine (Diesel)
Place the transmission in the proper gear,
P (Park) or N (Neutral). To restart the engine
when the vehicle is already moving, use
N (Neutral) only.
Caution
Do not try to shift to P (Park) if the
vehicle is moving. If you do, you could
damage the transmission. Shift to
P (Park) only when the vehicle is stopped.
Caution
If you add electrical parts or accessories,
you could change the way the engine
operates. Any resulting damage would
not be covered by the vehicle warranty.
See
.
Starting Procedure
1. With the Keyless Access system, the
remote key must be in the vehicle. Press
ENGINE START/STOP with the brake pedal
applied to start. If it is too cold, the
wait-to-start light will come on and there
will be a short delay before starting. See
.