2009 CADILLAC DTS warning light

Cruise Control Light
This light comes on
whenever the cruise
control is set.
The light goes out when the cruise control is turned
off. SeeCruise Control on page 3-16andAdaptive
Cruise Control on page 3-19for more information.
Highbeam On Light
This light comes on when
the high-beam headlamps
are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-9
for more information.
Fuel Gage
The fuel gage shows
approximately how
much fuel is in the tank.
It works only when
the engine is on.
An arrow on the fuel gage indicates the side of the
vehicle the fuel door is on.
If the fuel supply gets low, the FUEL LEVEL LOW
message appears in the Driver Information Center
and a single chime sounds. SeeDIC Warnings
and Messages on page 3-73for more information.
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AVERAGE SPEED
This display shows the average speed of the vehicle in
either miles per hour (mph) or kilometers per hour (km/h).
This average is calculated based on the various vehicle
speeds recorded since the last reset of this display.
To reset this display, press the set/reset button.
The display will return to zero.
BATTERY VOLTAGE
This display shows the current battery voltage. If the
voltage is in the normal range, the value will display.
For example, the display may read BATTERY VOLTAGE
13.2 VOLTS. If the voltage is low, the display will show
LOW. If the voltage is high, the display will show HIGH.
Your vehicle’s charging system regulates voltage based
on the state of the battery. The battery voltage may
uctuate when viewing this information on the DIC.
This is normal. SeeCharging System Light on page 3-56
for more information.
If there is a problem with the battery charging system,
the DIC will display a message. SeeDIC Warnings
and Messages on page 3-73andElectric Power
Management on page 3-36for more information.
Blank Display
This display shows no information.
Vehicle Information Display Menu
Items
T
(Vehicle Information):The following display
menu items can be displayed by pressing the vehicle
information button:
OIL LIFE REMAINING
If the vehicle has this display, it shows the estimated oil
life remaining. If you see 99% OIL LIFE REMAINING on
the display, that means that 99% of the current oil life
remains.
When the oil life is depleted, the CHANGE ENGINE OIL
SOON message will appear on the display. You should
change the oil as soon as possible. In addition to the
engine oil life system monitoring the oil life, additional
maintenance is recommended in the Maintenance
Schedule in this manual. SeeScheduled Maintenance
on page 6-4andEngine Oil on page 5-13.
Remember, you must reset the OIL LIFE yourself after
each oil change. It will not reset itself. Also, be careful not
to reset the OIL LIFE accidentally at any time other than
when the oil has just been changed. It cannot be reset
accurately until the next oil change. To reset the engine
oil life system, SeeEngine Oil Life System on page 5-16.
The display will show 100% when the system is reset.
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DIC Warnings and Messages
These messages appear if there is a problem detected
in one of your vehicle’s systems.
You must acknowledge a message to clear it from the
screen for further use. To clear a message, press
the set/reset button.
Be sure to take any message that appears on the
screen seriously and remember that clearing the
message will only make the message disappear,
not the problem.
ADVISORY XXX MPH (km/h)
This message displays when the Speed Alert has been
turned on through the DIC Information Menu and the
vehicle is at or above the advised speed. SeeDIC
Operation and Displays on page 3-68.
AUTOMATIC LIGHT CONTROL OFF
This message displays when the automatic headlamps
are turned off. SeeExterior Lamps on page 3-29for
more information.
AUTOMATIC LIGHT CONTROL ON
This message displays when the automatic headlamps
are turned on. SeeExterior Lamps on page 3-29for
more information.
BATTERY SAVER ACTIVE
This message displays when the system detects that
the battery voltage is dropping beyond a reasonable
level. The battery saver system starts reducing certain
features of the vehicle that you may be able to notice.
At the point that the features are disabled, this message
is displayed. It means that the vehicle is trying to save the
charge in the battery.
Turn off all unnecessary accessories to allow the battery
to recharge.
The normal battery voltage range is 11.5 to 15.5 volts.
You can monitor battery voltage on the Driver Information
Center (DIC) by pressing the trip/fuel button until
BATTERY VOLTAGE is displayed.
CHANGE ENGINE OIL SOON
This message displays when service is required for
your vehicle. See your dealer/retailer. SeeEngine Oil
on page 5-13andScheduled Maintenance on page 6-4
for more information.
When you reset the CHANGE ENGINE OIL SOON
message by clearing it from the display, you still must
reset the engine oil life system separately. For more
information on resetting the engine oil life system,
seeEngine Oil Life System on page 5-16.
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CHECK TIRE PRESSURE
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.
This message also displays LEFT FRONT, RIGHT
FRONT, LEFT REAR, or RIGHT REAR to indicate which
tire needs to be checked. 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. 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. SeeTires on page 5-48,
Loading the Vehicle on page 4-19, andInflation - Tire
Pressure on page 5-57. The DIC also shows the tire
pressure values. SeeDIC Operation and Displays on
page 3-68. If the tire pressure is low, the low tire pressure
warning light comes on. SeeTire Pressure Light on
page 3-60.
CLEAN RADAR
This message displays when the Adaptive
Cruise Control (ACC) system and the Forward
Collision Alert (FCA) system are disabled because
the radar is blocked and cannot detect vehicles in
your path. It may also activate during heavy rain or
due to road spray. To clean the system, see “Cleaning
the System” underAdaptive Cruise Control on page 3-19.
CRUISE SET TO XXX MPH (km/h)
This message displays whenever the cruise control is
set. SeeCruise Control on page 3-16andAdaptive
Cruise Control on page 3-19for more information.
If your vehicle has Adaptive Cruise Control (ACC), after
a few seconds, this message clears and the message
“SET SPD XX” displays at the bottom of the DIC.
See “SET SPD (Speed)” later in this section.
DRIVER DOOR OPEN
This symbol appears with
this message.
This message displays when the driver door is not
closed completely. Make sure that the door is closed
completely.
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ENGINE HOT – A/C
(Air Conditioning) OFF
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
SeeEngine Coolant Temperature Gage on page 3-60.
To avoid added strain on a hot engine, the air
conditioning compressor automatically turns off.
When the coolant temperature returns to normal,
the air conditioning compressor turns back on.
You can continue to drive your vehicle.
If this message continues to appear, have the system
repaired by your dealer/retailer as soon as possible
to avoid damage to the engine.
ENGINE OVERHEATED IDLE ENGINE
Notice:If you drive your vehicle while the engine
is overheating, severe engine damage may occur.
If an overheat warning appears on the instrument
panel cluster and/or DIC, stop the vehicle as soon as
possible. Do not increase the engine speed above
normal idling speed. SeeEngine Overheating
on page 5-28for more information.This message displays when the engine coolant
temperature is too hot. Stop and allow the vehicle
to idle until it cools down. SeeEngine Coolant
Temperature Warning Light on page 3-59.
SeeOverheated Engine Protection Operating Mode on
page 5-30for information on driving to a safe place
in an emergency.
ENGINE OVERHEATED STOP ENGINE
Notice:If you drive your vehicle while the engine
is overheating, severe engine damage may occur.
If an overheat warning appears on the instrument
panel cluster and/or DIC, stop the vehicle as soon
as possible. SeeEngine Overheating on page 5-28
for more information.
This message displays when the engine has overheated.
Immediately look for a safe place to pull your vehicle
over and turn the engine off right away to avoid severe
engine damage. SeeEngine Overheating on page 5-28
andOverheated Engine Protection Operating Mode
on page 5-30. A chime also sounds when this message
is displayed.
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NO CRUISE BRAKING GAS PEDAL
APPLIED
This message displays when the Adaptive Cruise
Control (ACC) is engaged and you are pressing the
accelerator pedal enough to disable ACC automatic
braking. SeeAdaptive Cruise Control on page 3-19
for more information.
OIL PRESSURE LOW STOP ENGINE
Notice:If you drive your vehicle while the engine
oil pressure is low, severe engine damage may
occur. If a low oil pressure warning appears on
the instrument panel cluster and/or DIC, stop the
vehicle as soon as possible. Do not drive the vehicle
until the cause of the low oil pressure is corrected.
SeeEngine Oil on page 5-13for more information.
This message displays when the vehicle’s engine
oil pressure is low. The oil pressure light also appears
on the instrument panel cluster. SeeOil Pressure
Light on page 3-64.
A multiple chime sounds when this message is
displayed. SeeEngine Oil on page 5-13for more
information.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure.
Have the vehicle serviced by your dealer/retailer as
soon as possible when this message is displayed.
PARKING ASSIST OFF
If your vehicle has the Ultrasonic Front and Rear
Parking Assist (UFRPA) system, after the vehicle is
shifted out of P (Park), this message displays to remind
the driver that the UFRPA system has been turned off.
Press the set/reset button to acknowledge this message
and clear it from the DIC display. To turn the UFRPA
system back on, see “PARKING ASSIST” underDIC
Operation and Displays on page 3-68. SeeUltrasonic
Front and Rear Parking Assist (UFRPA) on page 2-42
for more information.
PASSENGER DOOR OPEN
This symbol appears with
this message.
This message displays when the passenger side front
door is not closed completely. Make sure that the door is
closed completely.
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SERVICE A/C SYSTEM
This message displays when the air delivery mode door
or the electronic sensors that control the air conditioning
and heating systems are no longer working. Have the
climate control system serviced by your dealer/retailer
if you notice a drop in heating and air conditioning
efficiency.
SERVICE BATTERY CHARGING
SYSTEM
This message displays when a problem with the
charging system has been detected. The charging
system light also displays on the instrument panel
cluster. SeeCharging System Light on page 3-56
for more information. Have your vehicle serviced by
your dealer/retailer.
SERVICE BRAKE ASSIST
This message displays if there is a problem with the
brake system. The brake system warning light and
the antilock brake system warning light may also be
displayed on the instrument panel cluster. SeeBrake
System Warning Light on page 3-56andAntilock BrakeSystem (ABS) Warning Light on page 3-57for more
information. If this happens, stop as soon as possible and
turn off the vehicle. Restart the vehicle and check for the
message on the DIC display. If the message is displayed
or appears again when you begin driving, the brake
system needs service. See your dealer/retailer as soon
as possible. SeeBrakes on page 5-33for more
information.
SERVICE BRAKE SYSTEM
This message displays if the ignition is on to inform the
driver that the brake uid level is low. Have the brake
system serviced by your dealer/retailer as soon as
possible.
SERVICE LANE DEPARTURE SYSTEM
If your vehicle has the Lane Departure Warning (LDW)
system, this message may display to indicate that the
LDW system is not working properly. If this message
remains on after continued driving, the system needs
service. See your dealer/retailer. SeeLane Departure
Warning (LDW) on page 2-49for more information.
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SERVICE SUSPENSION SYS (System)
This message displays when the magnetic ride
control or automatic leveling control system is not
operating properly. Have your vehicle serviced by
your dealer/retailer.
SERVICE THEFT DETERRENT SYSTEM
This message displays when there is a problem with
the theft-deterrent system programmed in the key. A fault
has been detected in the system which means that the
system is disabled and it is not protecting the vehicle.
The vehicle usually restarts; however, you may want to
take the vehicle to your dealer/retailer before turning off
the engine. SeePASS-Key
®III+ Electronic Immobilizer
Operation on page 2-23for more information.
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 ashes and then remains on during the same
ignition cycle. SeeTire Pressure Light on page 3-60.
Several conditions may cause this message to appear.
SeeTire Pressure Monitor Operation on page 5-61for
more information. If the warning comes on and stays
on, there may be a problem with the TPMS, see your
dealer/retailer.
SERVICE TRACTION CONTROL
This message displays when there is a problem with the
Traction Control System (TCS). When this message is
displayed, the system will not limit wheel spin. Adjust your
driving accordingly. See your dealer/retailer for service.
SeeTraction Control System (TCS) on page 4-6for more
information.
SERVICE TRANSMISSION
This message displays when there is a problem with the
vehicle’s transmission. Have your vehicle serviced by
your dealer/retailer.
SERVICE VEHICLE SOON
This message displays when a non-emissions related
malfunction occurs. Have your vehicle serviced by your
dealer/retailer as soon as possible.
SET SPD (Speed)
If your vehicle has Adaptive Cruise Control (ACC),
this message displays whenever the cruise control is
set. First, the “CRUISE SET TO XXX MPH (km/h)”
message appears. After a few seconds, the “CRUISE
SET TO XXX MPH (km/h)” message clears and the
message “SET SPD XX” displays at the bottom of the
DIC. See “CRUISE SET TO XXX MPH (km/h)” earlier in
this section andAdaptive Cruise Control on page 3-19
for more information.
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