2012 CADILLAC ESCALADE check engine

Black plate (17,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
Instruments and Controls 5-17
vehicle warranty. This could
also result in a failure to
pass a required Emission
Inspection/Maintenance test.
SeeAccessories and
Modifications on page 10‑3.
This light comes on during a
malfunction in one of two ways:
Light Flashing: A misfire condition
has been detected. A misfire
increases vehicle emissions and
could damage the emission control
system on the vehicle. Diagnosis
and service might be required.
To prevent more serious damage to
the vehicle:
.Reduce vehicle speed.
.Avoid hard accelerations.
.Avoid steep uphill grades.
.If towing a trailer, reduce the
amount of cargo being hauled as
soon as it is possible. If the light continues to flash, stop
and park the vehicle. Turn the
vehicle off, wait at least 10 seconds,
and restart the engine. If the light is
still flashing, follow the previous
steps and see your dealer for
service as soon as possible.
Light On Steady:
An emission
control system malfunction has
been detected on the vehicle.
Diagnosis and service might be
required.
The following may correct an
emission system malfunction:
.Check that the fuel cap is
fully installed. See Filling the
Tank on page 9‑54. The
diagnostic system can determine
if the fuel cap has been left off or
improperly installed. A loose or
missing fuel cap allows fuel to
evaporate into the atmosphere.
A few driving trips with the cap
properly installed should turn the
light off.
.Check that good quality fuel
is used. Poor fuel quality
causes the engine not to run as
efficiently as designed and may
cause stalling after start-up,
stalling when the vehicle is
changed into gear, misfiring,
hesitation on acceleration,
or stumbling on acceleration.
These conditions might go away
once the engine is warmed up.
If one or more of these conditions
occurs, change the fuel brand used.
It will require at least one full tank of
the proper fuel to turn the light off.
See Recommended Fuel on
page 9‑51.
If none of the above have made
the light turn off, your dealer can
check the vehicle. The dealer
has the proper test equipment
and diagnostic tools to fix any
mechanical or electrical problems
that might have developed.

Black plate (22,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
5-22 Instruments and Controls
Engine Oil Pressure Light
{WARNING
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches fire.
Someone could be burned. Check
the oil as soon as possible and
have the vehicle serviced.
Notice: Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule for changing engine oil.
This light comes on briefly while
starting the engine. If it does not,
have the vehicle serviced by your dealer. If the system is working
normally the indicator light then
goes off.
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 it might
have some other system problem.
If the vehicle is a hybrid, see the
hybrid supplement for more
information.
Security Light
The security light should come on
briefly as the engine is started. If the
system is working normally, the
indicator light turns off. If it does not
come on, have the vehicle serviced
by your dealer.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system.
This light is also used to indicate the
status of the anti-theft alarm system
when the ignition is turned off. The
light will flash rapidly if the alarm
system is arming and one or more
of the monitored entry points is not
closed. The light will stay on if the
alarm is arming and all entry points
are closed.
For information regarding this light
and the vehicle's security system,
see
Anti-theft Alarm System on
page 2‑13.

Black plate (32,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
5-32 Instruments and Controls
Engine Oil Messages
CHANGE ENGINE OIL SOON
This message displays when the
engine oil needs to be changed.
When you change the engine oil, be
sure to reset the CHANGE ENGINE
OIL SOON message. SeeEngine
Oil Life System on page 10‑10 for
information on how to reset the
message. See Engine Oil on
page 10‑7 andMaintenance
Schedule on page 11‑4 for more
information.
ENGINE OIL HOT IDLE
ENGINE
This message displays when the
engine oil becomes hotter than the
normal operating temperature. Stop
and allow the vehicle to idle until it
cools down. See Engine Coolant
Temperature Gauge on page 5‑13.
OIL PRESSURE LOW STOP
ENGINE
Notice: If you drive the vehicle
while the engine oil pressure is
low, severe engine damage may
occur. If a low oil pressure
warning appears on the Driver
Information Center (DIC), stop the
vehicle as soon as possible. Do
not drive the vehicle until the
cause of the low oil pressure is
corrected. See Engine Oil on
page 10‑7 for more information.
This message displays if low oil
pressure levels occur. Stop the
vehicle as soon as safely possible
and do not operate it until the cause
of the low oil pressure has been
corrected. Check the oil as soon
as possible and have the vehicle
serviced by your dealer. See Engine
Oil on page 10‑7.
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays and a chime
sounds when the cooling system
temperature gets too hot and the
engine further enters the engine
coolant protection mode. See
Engine Overheating on page 10‑19
for further information.
This message also displays when
the engine power is reduced.
Reduced engine power can affect
the vehicle's ability to accelerate.
If this message is on, but there
is no reduction in performance,
proceed to your destination. The
performance may be reduced the
next time the vehicle is driven. The
vehicle may be driven at a reduced
speed while this message is on, but
acceleration and speed may be
reduced. Anytime this message
stays on, the vehicle should be
taken to your dealer for service as
soon as possible.

Black plate (33,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
Instruments and Controls 5-33
Fuel System Messages
FUEL LEVEL LOW
This message displays and a chime
sounds if the fuel level is low. Refuel
as soon as possible. SeeFuel
Gauge on page 5‑12 andFuel on
page 9‑51 for more information.
TIGHTEN GAS CAP
This message may display along
with the check engine light on the
instrument panel cluster if the fuel
cap is not tightened properly. See
Malfunction Indicator Lamp on
page 5‑16. Reinstall the fuel cap
fully. SeeFilling the Tank on
page 9‑54. The diagnostic system
can determine if the fuel cap has
been left off or improperly installed.
A loose or missing fuel cap
allows fuel to evaporate into the
atmosphere. A few driving trips with
the cap properly installed should
turn this light and message off.
Key and Lock Messages
REPLACE BATTERY IN
REMOTE KEY
This message displays if a Remote
Keyless Entry (RKE) transmitter
battery is low. The battery needs to
be replaced in the transmitter. See
“Battery Replacement” under
Remote Keyless Entry (RKE)
System Operation on page 2‑3.
Lamp Messages
SERVICE LEFT HEADLAMP
ASSEMBLY
On some models, this message
will be displayed when the left
headlamp is out and needs to be
serviced. See “LED Lighting” inLED
Lighting on page 10‑35 for more
information.
SERVICE RIGHT HEADLAMP
ASSEMBLY
On some models, this message
will be displayed when the right
headlamp is out and needs to be
serviced. See “LED Lighting” inLED
Lighting on page 10‑35 for more
information.
TURN SIGNAL ON
This message displays and a chime
sounds if a turn signal is left on for
1.2 km (3/4 of a mi). Move the turn
signal/multifunction lever to the off
position.
Object Detection System
Messages
PARKING ASSIST BLOCKED
SEE OWNERS MANUAL
This message displays if there is
something interfering with the park
assist system. See Ultrasonic
Parking Assist on page 9‑43 for
more information.

Black plate (36,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
5-36 Instruments and Controls
.The message displays if an
engine or vehicle related
problem has been detected and
the vehicle needs service. See
your dealer.
The message turns off as soon as
the conditions that caused the
message to be displayed are no
longer present.
Airbag System Messages
SERVICE AIR BAG
This message displays if there is a
problem with the airbag system.
Have your dealer inspect the
system for problems. See Airbag
Readiness Light on page 5‑14 and
Airbag System on page 3‑27 for
more information.
Anti-theft Alarm System
Messages
SERVICE THEFT DETERRENT
SYSTEM
This message displays when there
is a problem with the theft-deterrent
system. The vehicle may or may not
restart so you may want to take the
vehicle to your dealer before turning
off the engine. See Immobilizer
Operation on page 2‑15 for more
information.
Tire Messages
SERVICE TIRE MONITOR
SYSTEM
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays if a part on the
TPMS is not working properly. The
tire pressure light also flashes and
then remains on during the same
ignition cycle. See Tire Pressure
Light on page 5‑21. Several
conditions may cause this message to appear. See
Tire Pressure
Monitor Operation on page 10‑55 for
more information. If the warning
comes on and stays on, there may
be a problem with the TPMS. See
your dealer.
TIRE LEARNING ACTIVE
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays when the TPMS
is re-learning the tire positions on
your vehicle. The tire positions must
be re-learned after rotating the tires
or after replacing a tire or sensor.
See Tire Inspection on page 10‑58,
Tire Rotation on page 10‑58, Tire
Pressure Monitor System on
page 10‑54, and Tire Pressure on
page 10‑52 for more information.
TIRE LOW ADD AIR TO TIRE
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the
vehicle's tires needs to be checked.

Black plate (37,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
Instruments and Controls 5-37
This message also displays LEFT
FRT (left front), RIGHT FRT
(right front), LEFT RR (left rear),
or RIGHT RR (right rear) to indicate
the location of the low tire. The low
tire pressure warning light will also
come on. SeeTire Pressure Light
on page 5‑21. You can receive more
than one tire pressure message at a
time. To read the other messages
that may have been sent at the
same time, press the set/reset
button or the trip odometer reset
stem. If a tire pressure message
appears on the DIC, stop as soon
as you can. Have the tire pressures
checked and set to those shown on
the Tire Loading Information label.
See Tires on page 10‑46, Vehicle
Load Limits on page 9‑15, and Tire
Pressure on page 10‑52. The DIC
also shows the tire pressure values.
See “DIC Operation and Displays
(With DIC Buttons)” earlier in this
section.Transmission Messages
MANUAL SHIFT
This message displays when the
automatic transmission is in manual
mode. See Manual Mode on
page 9‑32 for more information.
TRANSMISSION HOT IDLE
ENGINE
Notice:If you drive the vehicle
while the transmission fluid is
overheating and the transmission
temperature warning is displayed
on the instrument panel cluster
and/or DIC, you can damage the
transmission. This could lead to
costly repairs that would not be
covered by the warranty. Do not
drive the vehicle with overheated
transmission fluid or while the
transmission temperature
warning is displayed.
This message displays along with
four chimes 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 and
the chime stops when the fluid
temperature reaches a safe level.
Vehicle Reminder
Messages
ICE POSSIBLE DRIVE
WITH CARE
This message displays when ice
conditions are possible.
Washer Fluid Messages
WASHER FLUID LOW ADD
FLUID
This message displays when the
windshield washer fluid is low. Fill
the windshield washer fluid reservoir
as soon as possible. See
Engine
Compartment Overview on
page 10‑6 for the location of the
windshield washer fluid reservoir.
Also, see Washer Fluid on
page 10‑23 for more information.

Black plate (7,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
Lighting 6-7
The headlamps will also stay on
after you exit the vehicle. This
feature can be programmed using
the Driver Information Center (DIC).
SeeVehicle Personalization on
page 5‑38.
The regular headlamp system can
be turned on when needed.
Hazard Warning Flashers
|(Hazard Warning Flashers):
Press this button located on top of
the steering column, to make the
front and rear turn signal lamps flash on and off. This warns others
that you are having trouble. Press
again to turn the flashers off.
When the hazard warning flashers
are on, the vehicle's turn signals will
not work.
Turn and Lane-Change
Signals
An arrow on the instrument panel
cluster flashes in the direction of the
turn or lane change.
Move the turn signal lever all the
way up or down to signal a turn.
Raise or lower the lever until the
arrow starts to flash to signal a
lane change. The turn signals
automatically flash three times.
It will flash six times if the tow-haul
mode is active. Holding the
turn signal lever for more than
one second causes the turn signals
to flash until the lever is released.
The lever returns to its starting
position when it is released.
If after signaling a turn or a lane
change the arrows flash rapidly or
do not come on, a signal bulb may
be burned out.
Have the bulbs replaced. If the bulb
is not burned out, check the fuse.
See
Instrument Panel Fuse Block
on page 10‑43 andEngine
Compartment Fuse Block on
page 10‑39.
Turn Signal On Chime
If the turn signal is left on for more
than 1.2 km (0.75 mi), a chime
sounds at each flash of the turn
signal and the message TURN
SIGNAL ON also appears in the
DIC. See Lamp Messages on
page 5‑33. To turn the chime and
message off, move the turn signal
lever to the off position.

Black plate (9,1)Cadillac Escalade/Escalade ESV Owner Manual - 2012
Infotainment System 7-9
Radio
AM-FM Radio
Notice:Before adding any sound
equipment to the vehicle, such
as an audio system, CD player,
CB radio, mobile telephone,
or two-way radio, make sure that
it can be added by checking with
your dealer. Also, check federal
rules covering mobile radio
and telephone units. If sound
equipment can be added, it is
very important to do it properly.
Added sound equipment can
interfere with the operation of the
vehicle's engine, radio, or other
systems, and even damage them.
The vehicle's systems can
interfere with the operation of
sound equipment that has been
added.
Notice: The chime signals related
to safety belts, parking brake, and
other functions of the vehicle
operate through the navigation
system. If that equipment is replaced or additional equipment
is added to the vehicle, the
chimes may not work. Make sure
that replacement or additional
equipment is compatible with the
vehicle before installing it. See
“Accessories and Modifications”
in the vehicle's owner manual.
Playing the Radio
O/n(Power/Volume):
1. Press to turn the audio system on and off.
2. Turn to increase or to decrease the volume.
3. Press and hold for more than two seconds to turn off the
navigation system, the Rear
Seat Entertainment (RSE) video
screen, and Rear Seat Audio
(RSA). If the vehicle has not
been turned off, press this knob
to turn RSE and RSA back on
and to continue playback of the
last active source.
w(Tuning Knob): Turn to go to
the next or previous frequency or
disc track or chapter. See CD/DVD
Player on page 7‑18 orMP3 on
page 7‑28 for more information.
AUDIO: Press to display the audio
screen. Press to switch between
AM, FM, or XM, if equipped, Disc,
or AUX (Auxiliary), or press the
screen button. See CD/DVD Player
on page 7‑18, MP3 on page 7‑28,
and Auxiliary Devices on page 7‑30
for more information.