2017 CADILLAC XT5 Ignition

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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Instruments and Controls 127
a check to show the light is working.
It should go out when the engine is
started.
If the light stays on, or comes on
while driving, there may be a
problem with the electrical charging
system. Have it checked by your
dealer. Driving while this light is on
could drain the battery.
When this light comes on, or is
flashing, the Driver Information
Center (DIC) also displays a
message.
SeeBattery Voltage and Charging
Messages 0141.
If a short distance must be driven
with the light on, be sure to turn off
all accessories, such as the radio
and air conditioner.
Malfunction Indicator
Lamp (Check Engine
Light)
This light is part of the vehicle’s
emission control on-board
diagnostic system. If this light is on
while the engine is running, a
malfunction has been detected and the vehicle may require service. The
light should come on to show that it
is working when the ignition is in
Service Only Mode. See
Ignition
Positions 0191.
Malfunctions are often indicated by
the system before any problem is
noticeable. Being aware of the light
and seeking service promptly when
it comes on may prevent damage.
Caution
If the vehicle is driven continually
with this light on, the emission
control system may not work as
well, the fuel economy may be
lower, and the vehicle may not
run smoothly. This could lead to
costly repairs that might not be
covered by the vehicle warranty.
Caution
Modifications to the engine,
transmission, exhaust, intake,
or fuel system, or the use of
replacement tires that do not
meet the original tire
specifications, can cause this light
to come on. This could lead to
costly repairs not covered by the
vehicle warranty. This could also
affect the vehicle’s ability to pass
an Emissions Inspection/
Maintenance test. See
Accessories and
Modifications 0250.
If the light is flashing : A
malfunction has been detected that
could damage the emission control
system and increase vehicle
emissions. Diagnosis and service
may be required.
To help prevent damage, reduce
vehicle speed and avoid hard
accelerations and uphill grades.

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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128 Instruments and Controls
If towing a trailer, reduce the
amount of cargo being hauled as
soon as possible.
If the light continues to flash, find a
safe place to park. Turn the vehicle
off and wait at least 10 seconds
before restarting the engine. If the
light is still flashing, follow the
previous guidelines and see your
dealer for service as soon as
possible.
If the light is on steady :A
malfunction has been detected.
Diagnosis and service may be
required.
Check the following:
. A loose or missing fuel cap may
cause the light to come on. See
Filling the Tank 0237. A few
driving trips with the cap
properly installed may turn the
light off.
. Poor fuel quality can cause
inefficient engine operation and
poor driveability, which may go
away once the engine is warmed
up. If this occurs, change the
fuel brand. It may require at least one full tank of the proper
fuel to turn the light off. See
Fuel
0237.
If the light remains on, see your
dealer.
Emissions Inspection and
Maintenance Programs
If the vehicle requires an Emissions
Inspection/Maintenance test, the
test equipment will likely connect to
the vehicle's Data Link
Connector (DLC).
The DLC is under the instrument
panel to the left of the steering
wheel. Connecting devices that are
not used to perform an Emissions
Inspection/Maintenance test or to
service the vehicle may affect
vehicle operation. See Add-On
Electrical Equipment 0248. See
your dealer if assistance is needed. The vehicle may not pass
inspection if:
.
The light is on when the engine
is running.
. The light does not come on
when the ignition is in Service
Only Mode.
. Critical emission control systems
have not been completely
diagnosed. If this happens, the
vehicle would not be ready for
inspection and might require
several days of routine driving
before the system is ready for
inspection. This can happen if
the 12-volt battery has recently
been replaced or run down, or if
the vehicle has been recently
serviced.
See your dealer if the vehicle will
not pass or cannot be made ready
for the test.

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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Instruments and Controls 133
When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A Driver Information Center (DIC)
tire pressure message may also
display. SeeTire Messages 0149.
Stop as soon as possible, and
inflate the tires to the pressure value
shown on the Tire and Loading
Information label. See Tire
Pressure 0282.
When the Light Flashes First and
Then Is On Steady
If the light flashes for about a minute
and then stays on, there may be a
problem with the TPMS. If the
problem is not corrected, the light
will come on at every ignition cycle.
See Tire Pressure Monitor
Operation 0284.Engine Oil Pressure Light
Caution
Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine oil
low can also damage the engine.
The repairs would not be covered
by the vehicle warranty. Check
the oil level as soon as possible.
Add oil if required, but if the oil
level is within the operating range
and the oil pressure is still low,
have the vehicle serviced. Always
follow the maintenance schedule
for changing engine oil.
This light should come on briefly as
the engine is started. If it does not
come on, have the vehicle serviced
by your dealer. If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
Low Fuel Warning Light
This light is near the fuel gauge and
comes on briefly when the ignition is
turned on as a check to show it is
working.
It also comes on when the fuel tank
is low on fuel. The light turns off
when fuel is added. If it does not,
have the vehicle serviced.

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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Instruments and Controls 147
SERVICE SIDE DETECTION
SYSTEM
If this message remains on after
continued driving, the vehicle needs
service. Take the vehicle to your
dealer. Side Blind Zone Alert
(SBZA), Lane Change Alert (LCA),
and Rear Cross Traffic Alert (RCTA)
features will not work.
SIDE DETECTION SYSTEM
UNAVAILABLE
This message indicates that Side
Blind Zone Alert (SBZA), Lane
Change Alert (LCA), and Rear
Cross Traffic Alert (RCTA) are
disabled either because the sensor
is blocked and cannot detect
vehicles in the blind zone, or the
vehicle is passing through an open
area, such as the desert, where
there is insufficient data for
operation. This message may also
activate during heavy rain or due to
road spray. The vehicle does not
need service. For cleaning, see
"Washing the Vehicle" under
Exterior Care0305.
TAKE STEERING
If LKA does not detect active driver
steering, an alert and chime may be
provided. Move the steering wheel
to dismiss. See Lane Keep Assist
(LKA) 0235.
Ride Control System
Messages
AWD OFF
This message displays when
All-Wheel Drive (AWD) is
temporarily unavailable. The vehicle
will be in Front-Wheel Drive (FWD).
This could be caused by:
.
Extended driving on slippery
surfaces or severe driving
conditions. AWD enters
protective mode to prevent
damage.
. A compact spare tire on the
vehicle. See Compact Spare
Tire 0300.
This message turns off when the
compact spare tire is replaced or
the conditions are no longer
present. To reset the message manually, turn the ignition off and
then back on after 30 seconds.
If the message stays on, see your
dealer.
AWD RECOMMENDED
CHANGE DRIVER MODE
This message displays if the AWD
system detects too much wheel slip
while operating in Front-Wheel Drive
(FWD). See
All-Wheel Drive 0202.
SERVICE ALL WHEEL DRIVE
This message displays when there
is a problem with the AWD system.
A number of issues could cause this
message. The AWD system may
require service.
The vehicle will operate in FWD.
Stop when it is safe and turn off the
ignition for 30 seconds. Restart the
vehicle and check for the message.
If the message does not appear,
service is not required. If the
message displays again, the system
needs service. Contact your dealer.

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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Instruments and Controls 149
Steering System
Messages
ACTION REQUIRED TURN
STEERING WHEEL START
VEHICLE AGAIN
This message displays to indicate
that the steering column lock device
was unable to unlock the column,
and the engine did not start. If this
happens, immediately turn the
steering wheel from side to side.
If that does not unlock the steering
column, turn the ignition off, and
then open the driver door. Then turn
the vehicle back on and turn the
steering wheel from side to side for
about 15 seconds. The steering
column must be turned to each side
immediately after pressing ENGINE
START/STOP to help the steering
column lock device unlock the
column. In some situations it may
take significant force. This situation
may be avoided by straightening the
front wheels before turning off the
engine.
SERVICE STEERING
COLUMN LOCK
This message displays when a
problem with the steering column
lock device has been detected. See
your dealer for service.
STEERING COLUMN LOCKED
This message displays when the
steering column is locked with the
engine running. It is normal for the
steering column to be locked during
a remote start. The steering column
should unlock after the brake pedal
and ENGINE START/STOP are
pressed.
Starting the Vehicle
Messages
PRESS BRAKE TO START
This message is displayed when
attempting to start the vehicle
without first pressing the brake
pedal.
SERVICE KEYLESS START
SYSTEM
This message is displayed if there is
a problem with the pushbutton start
system. Take the vehicle to your
dealer for service.
Tire Messages
SERVICE TIRE MONITOR
SYSTEM
This message displays if there is a
problem with the Tire Pressure
Monitor System (TPMS). SeeTire
Pressure Monitor Operation 0284.
TIRE LEARNING ACTIVE
This message displays when the
system is learning new tires. See
Tire Pressure Monitor
Operation 0284.
TIRE PRESSURE LOW ADD
AIR TO TIRE
This message displays when the
pressure in one or more of the tires
is low.

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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150 Instruments and Controls
This message also displays LEFT
FRONT, RIGHT FRONT, LEFT
REAR, or RIGHT REAR to indicate
the location of the low tire.
The low tire pressure warning light
will also come on. SeeTire
Pressure Light 0132.
If a tire pressure message appears
on the DIC, stop as soon as
possible. Inflate the tires by adding
air until the tire pressure is equal to
the values shown on the Tire and
Loading Information label. See Tires
0 279, Vehicle Load Limits 0187,
and Tire Pressure 0282.
More than one tire pressure
message can appear at a time. The
DIC also shows the tire pressure
values. See Driver Information
Center (DIC) 0135.
Transmission Messages
SERVICE TRANSMISSION
There may be a problem with the
transmission. See your dealer.
SERVICE TRANSMISSION
NOW UNABLE TO
SHIFT SOON
The transmission needs service.
Unless the vehicle is serviced, the
transmission will be unable to be
shifted out of P (Park) soon. Have
the vehicle serviced as soon as
possible.
SERVICE SHIFTER SEE
OWNER’S MANUAL
The shift lever needs service. Have
the vehicle serviced as soon as
possible. If the vehicle is
automatically shifting into P (Park),
check to see if the park button is
stuck. To operate the vehicle, hold
the shift lever in the desired gear,
R (Reverse) or D (Drive), until
vehicle speed exceeds 15 km/h
(10 mph), then release the shift
lever.
SHIFT DENIED
This message displays when using
Manual Mode and attempting to shift
to a gear not appropriate for the vehicle speed and engine
revolutions per minute (rpm). See
Manual Mode
0201.
SHIFT TO PARK
This message displays when the
transmission needs to be shifted to
P (Park). This may appear when
turning the ignition off if the vehicle
is not in P (Park).
TRANSMISSION HOT —IDLE
ENGINE
This message displays and a chime
sounds if the transmission fluid in
the vehicle gets hot. Driving with the
transmission fluid temperature high
can cause damage to the vehicle.
Stop the vehicle and let it idle to
allow the transmission to cool. This
message clears when the fluid
temperature reaches a safe level.
Vehicle Reminder
Messages
ICE POSSIBLE DRIVE
WITH CARE
This message is displayed when ice
conditions are possible.

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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Lighting 165
.The other vehicle's lamps are
covered with dirt, snow, and/or
road spray.
. The other vehicle's lamps cannot
be detected due to dense
exhaust, smoke, fog, snow, road
spray, mist, or other airborne
obstructions.
. The vehicle's windshield is dirty,
cracked, or obstructed by
something that blocks the view
of the light sensor.
. The vehicle is loaded such that
the front end points upward,
causing the light sensor to aim
high and not detect headlamps
and taillamps.
. Driving on winding or hilly roads.
The automatic high-beam
headlamps may need to be disabled
if any of the above conditions exist.
Exterior Lamps Off
Reminder
A warning chime sounds if the driver
door is opened while the ignition is
off and the exterior lamps are on.
Headlamp High/
Low-Beam Changer
3
: Push the turn signal lever away
from you and release, to turn the
high beams on. To return to low
beams, push the lever again or pull
it toward you and release.
This indicator light turns on in the
instrument cluster when the
high-beam headlamps are on.
Flash-to-Pass
To flash the high beams, pull the
turn signal lever toward you, and
release.
Daytime Running
Lamps (DRL)
DRL can make it easier for others to
see the front of your vehicle during
the day. The dedicated DRL will come on
when all of the following conditions
are met:
.
The ignition is on.
. The exterior lamp control is
in AUTO.
. The light sensor determines it is
daytime.
When the DRL are on, the taillamps
and other lamps will not be on.
The DRL turn off when the
headlamps are turned to
Oor the
ignition is off.
Automatic Headlamp
System
When the exterior lamp control is
set to AUTO and it is dark enough
outside, the headlamps come on
automatically.

Cadillac XT5 Owner Manual (GMNA-Localizing-MidEast-10260744) - 2017 -
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166 Lighting
There is a light sensor on top of the
instrument panel. Do not cover the
sensor.
The system may also turn on the
headlamps when driving through a
parking garage or tunnel.
If the vehicle is started in a dark
garage, the automatic headlamp
system comes on immediately. If it
is light outside when the vehicle
leaves the garage, there is a slight
delay before the automatic
headlamp system changes to the
Daytime Running Lamps (DRL).
During that delay, the instrument
cluster may not be as bright as
usual. Make sure the instrumentpanel brightness control is in the full
bright position. See
Instrument
Panel Illumination Control 0167.
When it is bright enough outside,
the headlamps will turn off or may
change to DRL.
The automatic headlamp system
turns off when the exterior lamp
control is turned to
Oor the ignition
is off.
Lights On with Wipers
If the windshield wipers are
activated in daylight with the engine
on, and the exterior lamp control is
in AUTO, the headlamps, parking
lamps, and other exterior lamps
come on. The transition time for the
lamps coming on varies based on
wiper speed. When the wipers are
not operating, these lamps turn off.
Move the exterior lamp control to
O
or;to disable this feature.
Hazard Warning Flashers
|: Touch|on the center stack
to make the front and rear turn
signal lamps flash on and off. Touch
again to turn the flashers off.
The hazard warning flashers turn on
automatically if the airbags deploy.