2023 CADILLAC XT5 stop start

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
234 Driving and Operating
Forward Collision Alert(FCA) System . . . . . . . . . . . . . 303
Automatic Emergency Braking (AEB) . . . . . . . . . . . . . 305
Front Pedestrian Braking
(FPB) System . . . . . . . . . . . . . 307
Night Vision System . . . . . . 310
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 312
Lane Change Alert (LCA) . . . . . . . . . . . . . . . . . 313
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . 315
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . 317
Recommended Fuel (2.0LL4 Engine) . . . . . . . . . . . . . . . . . . 318
Recommended Fuel (3.6L V6 Engine) . . . . . . . . . . . . . . . . . . 318
Prohibited Fuels . . . . . . . . . . . . 318
Fuels in Foreign Countries . . . . . . . . . . . . . . . . . . . 319
Fuel Additives . . . . . . . . . . . . . . . 319
Filling the Tank . . . . . . . . . . . . . . 319
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 321
Trailer Towing
General TowingInformation . . . . . . . . . . . . . . . . 322 Driving Characteristics
and Towing Tips . . . . . . . . . . 322
Trailer Towing . . . . . . . . . . . . . . 326
Towing Equipment . . . . . . . . . 331
Trailer Sway Control (TSC) . . . . . . . . . . . . . 334
Conversions and Add-Ons
Add-On ElectricalEquipment . . . . . . . . . . . . . . . . . 336
Driving
Information
Driving for Better
Fuel Economy
Driving habits can affect fuel
mileage. Here are some driving
tips to get the best fuel
economy possible.
.Set the climate controls to
the desired temperature
after the engine is started,
or turn them off when not
required.
.On AWD vehicles, use Tour
Mode when conditions
permit.
.Avoid fast starts and
accelerate smoothly.
.Brake gradually and avoid
abrupt stops.
.Avoid idling the engine for
long periods of time.
.When road and weather
conditions are appropriate,
use cruise control.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
238 Driving and Operating
.The Antilock Brake System
(ABS) allows steering while
braking.
Off-Road Recovery
The vehicle's right wheels can
drop off the edge of a road
onto the shoulder while
driving. Follow these tips:1. Ease off the accelerator and then, if there is
nothing in the way, steer
the vehicle so that it
straddles the edge of the
pavement. 2. Turn the steering wheel
about one-eighth of a turn,
until the right front tire
contacts the
pavement edge.
3. Turn the steering wheel to go straight down the
roadway.
Loss of Control
Skidding
There are three types of skids
that correspond to the
vehicle's three control
systems:
.Braking Skid —wheels are
not rolling.
.Steering or Cornering Skid —
too much speed or steering
in a curve causes tires to slip
and lose cornering force.
.Acceleration Skid —too
much throttle causes the
driving wheels to spin.
Defensive drivers avoid most
skids by taking reasonable
care suited to existing conditions, and by not
overdriving those conditions.
But skids are always possible.
If the vehicle starts to slide,
follow these suggestions:
.Ease your foot off the
accelerator pedal and steer
the way you want the vehicle
to go. The vehicle may
straighten out. Be ready for
a second skid if it occurs.
.Slow down and adjust your
driving according to weather
conditions. Stopping
distance can be longer and
vehicle control can be
affected when traction is
reduced by water, snow, ice,
gravel, or other material on
the road. Learn to recognize
warning clues
—such as
enough water, ice, or packed
snow on the road to make a
mirrored surface —and slow
down when you have any
doubt.
.Try to avoid sudden
steering, acceleration,
or braking, including

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
Driving and Operating 241
.Avoid turns that take the
vehicle across the incline of
the hill. Driving across an
incline puts more weight on
the downhill wheels which
could cause a downhill slide
or a rollover.
.Loose gravel, muddy spots,
or even wet grass can cause
the tires to slip sideways,
downhill. If the vehicle slips
sideways, it can hit
something and potentially
roll over.
.Hidden obstacles can make
the steepness of the incline
more severe. If a rock is
driven across with the uphill
wheels, or if the downhill
wheels drop into a rut or
depression, the vehicle can
tilt even more.
.If an incline must be driven
across, and the vehicle
starts to slide, turn downhill.
This should help straighten
out the vehicle and prevent
the side slipping.
.Never go downhill forward
or backward with the
transmission in N (Neutral).
The brakes could overheat
and you could lose control.
.When driving down a hill,
keep the vehicle headed
straight down. Use a low
gear because the engine will
work with the brakes to slow
the vehicle and help keep
the vehicle under control.
{Warning
Heavy braking when going
down a hill can cause your
brakes to overheat and fade.
This could cause loss of
control and you or others
could be injured or killed.
Apply the brakes lightly
when descending a hill and
use a low gear to keep
vehicle speed under control.
If the vehicle stalls on a hill: 1. Apply the brakes to stop the vehicle, and then apply
the parking brake. 2. Shift into P (Park) and then
restart the engine.
.If driving uphill when the
vehicle stalls, shift to
R (Reverse), release the
parking brake, and back
straight down.
.Never try to turn the
vehicle around. If the hill
is steep enough to stall
the vehicle, it is steep
enough to cause it to
roll over.
.If you cannot make it up
the hill, back straight
down the hill.
.Never back down a hill in
N (Neutral) using only
the brake.
.The vehicle can roll
backward quickly and
you could lose control.
.If driving downhill when
the vehicle stalls, shift to
a lower gear, release the
parking brake, and drive
straight down the hill.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
242 Driving and Operating
3. If the vehicle cannot berestarted after stalling, set
the parking brake, shift
into P (Park), and turn the
vehicle off.
3.1. Leave the vehicle and seek help.
3.2.Stay clear of the path the vehicle would take
if it rolled downhill.
{Warning
Getting out of the vehicle on
the downhill side when
stopped across an incline is
dangerous. If the vehicle
rolls over, you could be
crushed or killed. Always get
out on the uphill side of the
vehicle and stay well clear of
the rollover path.
Driving in Mud, Sand,
Snow, or Ice
Use a low gear when driving in
mud –the deeper the mud, the
lower the gear. Keep the
vehicle moving to avoid
getting stuck.
Traction changes when driving
on sand. On loose sand, such
as on beaches or sand dunes,
the tires tend to sink into the
sand. This affects steering,
accelerating, and braking.
Drive at a reduced speed and
avoid sharp turns or abrupt
maneuvers.
Traction is reduced on hard
packed snow and ice and it is
easy to lose control. Reduce
vehicle speed when driving on
hard packed snow and ice.
{Warning
Driving on frozen lakes,
ponds, or rivers can be
dangerous. Ice conditions
vary greatly and the vehicle
(Continued)
Warning (Continued)
could fall through the ice;
you and your passengers
could drown. Drive your
vehicle on safe
surfaces only.
Driving in Water
{Warning
Driving through rushing
water can be dangerous.
Deep water can sweep your
vehicle downstream and you
and your passengers could
drown. If it is only shallow
water, it can still wash away
the ground from under your
tires. Traction could be lost,
and the vehicle could roll
over. Do not drive through
rushing water.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
Driving and Operating 243
Caution
Do not drive through
standing water if it is deep
enough to cover the wheel
hubs, axles, or exhaust pipe.
Deep water can damage the
axle and other vehicle parts.
If the standing water is not
too deep, drive slowly through
it. At faster speeds, water
splashes on the ignition
system and the vehicle can
stall. Stalling can also occur if
you get the exhaust pipe
under water. While the
exhaust pipe is under water,
you will not be able to start
the engine. When going
through water, the brakes get
wet, and it might take longer
to stop. See Driving on Wet
Roads 0243.
After Off-Road Driving
Remove any brush or debris
that has collected on the
underbody or chassis, or under the hood. These
accumulations can be a fire
hazard.
After operation in mud or
sand, have the brake linings
cleaned and checked. These
substances can cause glazing
and uneven braking. Check the
body structure, steering,
suspension, wheels, tires, and
exhaust system for damage
and check the fuel lines and
cooling system for any
leakage.
More frequent maintenance
service is required. See
Maintenance Schedule
0429.
Driving on Wet Roads
Rain and wet roads can
reduce vehicle traction and
affect your ability to stop and
accelerate. Always drive
slower in these types of
driving conditions and avoid
driving through large puddles
and deep-standing or flowing
water.
{Warning
Wet brakes can cause
crashes. They might not
work as well in a quick stop
and could cause pulling to
one side. You could lose
control of the vehicle.
After driving through a large
puddle of water or a car/
vehicle wash, lightly apply
the brake pedal until the
brakes work normally.
Flowing or rushing water
creates strong forces.
Driving through flowing
water could cause the
vehicle to be carried away.
If this happens, you and
other vehicle occupants
could drown. Do not ignore
police warnings and be very
cautious about trying to
drive through flowing water.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
Driving and Operating 251
Caution
Overloading the vehicle may
cause damage. Repairs
would not be covered by the
vehicle warranty. Do not
overload the vehicle.
{Warning
Things inside the vehicle
can strike and injure
people in a sudden stop
or turn, or in a crash.
.Put things in the cargo
area of the vehicle. In
the cargo area, put
them as far forward as
possible. Try to spread
the weight evenly.
.Never stack heavier
things, like suitcases,
inside the vehicle so
that some of them are
above the tops of the
seats.
(Continued)
Warning (Continued)
.Do not leave an
unsecured child
restraint in the vehicle.
.Secure loose items in
the vehicle.
.Do not leave a seat
folded down unless
needed.
Starting and
Operating
New Vehicle Break-In
Caution
The vehicle does not need
an elaborate break-in. But it
will perform better in the
long run if you follow these
guidelines:
.Do not drive at any one
constant speed, fast or
slow, for the first 800 km
(500 mi). Do not make (Continued)
Caution (Continued)
full-throttle starts. Avoid
downshifting to brake or
slow the vehicle.
.Avoid making hard stops
for the first 300 km
(200 mi) or so. During this
time the new brake linings
are not yet broken in. Hard
stops with new linings can
mean premature wear and
earlier replacement.
Follow this breaking-in
guideline every time you
get new brake linings.
.Do not tow a trailer during
break-in. See Trailer
Towing0326 for the
trailer towing capabilities
of the vehicle and more
information.
Following break-in, engine
speed and load can be
gradually increased.
On new vehicles, the various
mechanical and electrical
systems experience a

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
252 Driving and Operating
“break-in”period during the
first 6 400 km (4,000 mi) of
routine driving. As the vehicle
is driven, the mechanical
systems adjust to provide
optimal fuel economy and
transmission shift
performance.
Electrical systems will adapt
and calibrate during the
break-in period. A one-time
occurrence of clicks and
similar vehicle noises is normal
during this process.
Normal driving charges the
vehicle’s battery to achieve
the best operation of the
vehicle, including fuel economy
and the Stop/Start System.
See Stop/Start System 0255.Ignition Positions
The vehicle has an electronic
keyless ignition with
pushbutton start.
If the pushbutton start is not
working, the vehicle may be
near a strong radio antenna
signal causing interference to
the Keyless Access system.
See Remote Key Operation
09.
To shift out of P (Park), the
vehicle must be turned on and
the brake pedal must be
applied. Stopping the Engine/OFF
(No Indicator Light) :
When
the vehicle is stopped, press
ENGINE START/STOP once to
turn the engine off.
If the vehicle is in P (Park), the
ignition will turn off, and
Retained Accessory
Power (RAP) will remain active.
See Retained Accessory
Power (RAP) 0258.
If the vehicle is in R (Reverse),
D (Drive) or M (Manual Mode),
the vehicle will shift to
P (Park), the ignition will turn
off, and Retained Accessory
Power (RAP) will remain active.
See Retained Accessory
Power (RAP) 0258.
If the vehicle is in N (Neutral),
the ignition will return to
accessory mode and display
the message SHIFT TO PARK
in the Driver Information
Center (DIC). When the vehicle
is shifted into P (Park), the
ignition will turn off.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 253
{Warning
Turning off the vehicle while
moving may cause loss of
power assist in the brake
and steering systems and
disable the airbags. While
driving, only shut the vehicle
off in an emergency.
If the vehicle must be shut off
in an emergency: 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. Set the parking brake. See
Electric Parking Brake
0269. 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
the button 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 Starting the
Engine 0254.
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
Automatic Transmission 0261.
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