2009 CADILLAC DTS warning lights

Seats and Restraint System............................. 1-1
Head Restraints
......................................... 1-2
Front Seats
............................................... 1-3
Rear Seats
..............................................1-10
Safety Belts
.............................................1-12
Child Restraints
.......................................1-33
Airbag System
.........................................1-55
Restraint System Check
............................1-70
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-10
Windows
.................................................2-15
Theft-Deterrent Systems
............................2-20
Starting and Operating Your Vehicle
...........2-24
Mirrors
....................................................2-38
Object Detection Systems
..........................2-42
OnStar
®System
......................................2-51
Universal Home Remote System
................2-55
Storage Areas
.........................................2-62
Sunroof
..................................................2-64
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-40
Warning Lights, Gages, and Indicators
........3-50Driver Information Center (DIC)
..................3-67
Audio System(s)
.......................................3-95
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and the Vehicle
....... 4-2
Towing
...................................................4-26
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-43
Bulb Replacement
....................................5-46
Windshield Wiper Blade Replacement
.........5-46
Tires
......................................................5-48
Appearance Care
.....................................5-86
Vehicle Identication
.................................5-94
Electrical System
......................................5-94
Capacities and Specications
...................5-103
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-15
Vehicle Data Recording and Privacy
...........7-17
Index................................................................ 1
2009 Cadillac DTS Owner ManualM

If your vehicle has the remote start feature, the RKE
transmitter functions will have an increased range
of operation. However, the range may be less while the
vehicle is running.
There are other conditions which can affect the
performance of the transmitter, seeRemote Keyless
Entry (RKE) System Operation on page 2-5for
additional information.
/(Remote Start):This button will be on the
RKE transmitter if you have remote start.
To start the vehicle using the remote start feature:
1. Aim the transmitter at the vehicle.
2. Press and release the transmitter’s lock button,
then immediately press and hold the transmitter’s
remote start button until the turn signal lights
ash or if the vehicle’s lights are not visible,
press and hold the remote start button for at least
four seconds. The vehicle’s doors will lock. Pressing
the remote start button again after the vehicle
has started will turn off the ignition.
When the vehicle starts, the parking lamps will turn
on and remain on while the vehicle is running.3. If it is the rst remote start since the vehicle has
been driven, repeat these steps, while the engine
is still running, to extend the engine running time
by 10 minutes. Remote start can be extended
one time.
After entering the vehicle during a remote start, insert
and turn the key to ON/RUN to drive the vehicle.
If the vehicle is left running it will automatically shut off
after 10 minutes unless a time extension has been done.
To manually shut off a remote start:
Aim the RKE transmitter at the vehicle and press
the remote start button until the parking lamps
turn off.
Turn on the hazard warning ashers.
Turn the ignition switch on and then off.
The remote vehicle start feature provides two separate
starts, each with 10 minutes of engine running, or it
provides one start with 10 minutes of engine running that
may be extended 10 more minutes. If you press and
release the transmitter lock button and then press and
hold the remote start button on the RKE transmitter
2-8

Ignition Positions
The ignition switch has four different positions:
In order to shift out of P (Park), ignition must be in the
ON/RUN or ACC/ACCESSORY and the brake pedal
must be applied.
Notice:Using a tool to force the key to turn in
the ignition could cause damage to the switch or
break the key. Use the correct key, make sure it is all
the way in, and turn it only with your hand. If the key
cannot be turned by hand, see your dealer/retailer.A (LOCK/OFF):This is the only position in which the
ignition key can be inserted or removed. This position
locks the ignition and transmission and steering column.
The steering can bind with the wheels turned off
center. If this happens, move the steering wheel from
right to left while turning the key to ACC/ACCESSORY.
If this doesn’t work, the vehicle needs service.
B (ACC/ACCESSORY):This position lets the radio
and windshield wipers operate while the engine is off.
To use ACC/ACCESSORY, turn the key clockwise.
C (ON/RUN):This position is where the key returns to
after the vehicle is started. This position displays some
of the warning and indicator lights.
The battery could be drained if you leave the key in
the ACC/ACCESSORY or ON/RUN position with the
engine off. You may not be able to start the vehicle if the
battery is allowed to drain for an extended period of time.
D (START):This position starts the engine.
A warning chime will sound and the Driver Information
Center (DIC) will display DRIVER DOOR OPEN
when the driver door is opened if the ignition is in
LOCK/OFF, ACC/ACCESSORY and the key is in the
ignition. SeeDIC Warnings and Messages on page 3-73
for more information.
2-25

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Horn .............................................................3-6
Tilt Wheel.....................................................3-6
Power Tilt Wheel and Telescopic
Steering Column.........................................3-7
Heated Steering Wheel...................................3-7
Turn Signal/Multifunction Lever.........................3-8
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Forward Collision Alert (FCA) System................3-9
Flash-to-Pass...............................................3-13
Windshield Wipers........................................3-13
Rainsense™ II Wipers...................................3-14
Windshield Washer.......................................3-15
Cruise Control..............................................3-16
Adaptive Cruise Control.................................3-19
Exterior Lamps.............................................3-29
Wiper Activated Headlamps............................3-32
Headlamps on Reminder................................3-33
Daytime Running Lamps (DRL).......................3-33
Fog Lamps ..................................................3-34
Cornering Lamps..........................................3-34
Exterior Lighting Battery Saver........................3-34
Instrument Panel Brightness...........................3-34Courtesy Lamps...........................................3-35
Entry Lighting...............................................3-35
Parade Dimming...........................................3-35
Reading Lamps............................................3-35
Footwell Lamps............................................3-36
Battery Load Management.............................3-36
Electric Power Management...........................3-36
Inadvertent Power Battery Saver.....................3-37
Battery Run-Down Protection..........................3-37
Accessory Power Outlet(s).............................3-38
Ashtray(s)....................................................3-39
Analog Clock...............................................3-39
Climate Controls............................................3-40
Dual Climate Control System..........................3-40
Outlet Adjustment.........................................3-46
Rear Climate Control System.........................3-46
Passenger Compartment Air Filter...................3-48
Warning Lights, Gages, and Indicators............3-50
Instrument Panel Cluster................................3-51
Speedometer and Odometer...........................3-52
Tachometer.................................................3-52
Safety Belt Reminders...................................3-53
Airbag Readiness Light..................................3-54
Passenger Airbag Status Indicator...................3-55
Charging System Light..................................3-56
Section 3 Instrument Panel
3-1

Brake System Warning Light..........................3-56
Antilock Brake System (ABS) Warning Light.....3-57
Traction Control System (TCS) Warning Light . . .3-58
StabiliTrak
®Indicator Light.............................3-58
Lane Departure Warning (LDW) Light..............3-59
Engine Coolant Temperature Warning Light......3-59
Engine Coolant Temperature Gage..................3-60
Tire Pressure Light.......................................3-60
Malfunction Indicator Lamp.............................3-61
Oil Pressure Light.........................................3-64
Security Light...............................................3-65
Fog Lamp Light............................................3-65
Lights On Reminder......................................3-65
Cruise Control Light......................................3-66
Highbeam On Light.......................................3-66
Fuel Gage...................................................3-66Driver Information Center (DIC).......................3-67
DIC Operation and Displays...........................3-68
DIC Warnings and Messages.........................3-73
DIC Vehicle Customization.............................3-86
Audio System(s).............................................3-95
Setting the Clock..........................................3-96
Radio(s) (MP3).............................................3-99
Using an MP3............................................3-110
XM Radio Messages...................................3-115
Navigation/Radio System..............................3-116
Bluetooth
®.................................................3-116
Theft-Deterrent Feature................................3-127
Audio Steering Wheel Controls......................3-127
Radio Reception.........................................3-128
Backglass Antenna......................................3-129
XM™ Satellite Radio Antenna System............3-129
Section 3 Instrument Panel
3-2

Erasing Set Speed Memory
Press the ACC button or turn the ignition off.
Other Messages
There are three additional messages that may appear
on the DIC. They are SERVICE RADAR CRUISE,
RADAR CRUISE NOT READY and CLEAN RADAR.
These messages will appear to indicate a problem
with the ACC. SeeDIC Warnings and Messages
on page 3-73for more information.
Cleaning the System
The radar can become blocked by snow, ice, or dirt.
If so, you may need to turn off the engine and clean
the lens. Remember, do not use ACC in icy conditions,
or when visibility is low, such as in fog, rain or snow.
The emblem/lens is located in the center of the grille.
To clean the emblem/lens, wipe the surface with a soft
cloth. After cleaning the emblem/lens, try to engage the
ACC. If you are unable to do so, see your dealer/retailer.
Exterior Lamps
The exterior lamps control
is located on the instrument
panel to the left of the
steering wheel.
It controls the following systems:
Headlamps
Taillamps
Parking Lamps
License Plate Lamps
Instrument Panel Lights
Fog Lamps
3-29

The exterior lamps control has four positions:
O(Off):Turns off the exterior lamps except for
Daytime Running Lamps (DRL).
AUTO (Automatic):Automatically turns on the
headlamps at normal brightness, together with the
following:
Parking Lamps
Instrument Panel Lights
IntelliBeam™
;(Parking Lamps):Turns on the parking lamps
together with the following:
Instrument Panel Lights
License Plate Lamps
Taillamps
Side Marker Lamps
The parking brake indicator light comes on and stays
on while the parking lamps are on with the engine
off and the ignition in ACC/ACCESSORY or ON/RUN.
2(Headlamps):Turns on the headlamps together
with the previously listed lamps. A warning chime sounds
if the driver’s door is opened while the ignition switch is off
and the headlamps are on.
#(Fog Lamps):Press the exterior lamps control to
turn on the fog lamps. SeeFog Lamps on page 3-34.
IntelliBeam™ Intelligent High-Beam
Headlamp Control System
For vehicles with this feature, be sure to read this entire
section before using it.
IntelliBeam is an enhancement to the vehicle’s
headlamp system. Using a digital light sensor on
the rearview mirror, this system turns the vehicle’s
high-beam headlamps on and off according to
surrounding traffic conditions.
The IntelliBeam system turns the high-beam headlamps
on when it is dark enough, there is no other traffic
present, and the IntelliBeam system is enabled.
Turning On and Enabling IntelliBeam™
Press and release the IntelliBeam button on the inside
rear view mirror. The IntelliBeam indicator on the mirror
turns on to indicate the system is on. Once the system
has been turned on, it remains on each time the vehicle
is started, but the IntelliBeam system must be enabled.
To enable the IntelliBeam system, turn the exterior lamp
control to AUTO, with the turn signal/multifunction lever in
its neutral position. The High-Beam On Light appears on
the instrument panel cluster when the high-beams are on.
SeeHighbeam On Light on page 3-66.
3-30

Footwell Lamps
For vehicles with footwell lamps, they are located
under the instrument panel and at the rear of the
front seats. These lamps provide soft light to the front
and rear oor areas. They dim with the instrument
panel cluster lights.
Footwell lighting brightness can be adjusted with the
instrument panel brightness control located below the
exterior lamps control. SeeInstrument Panel Brightness
on page 3-34. The footwell lights will turn off before
the instrument panel lights are at their lowest level of
brightness.
Battery Load Management
This feature monitors the vehicle’s electrical load and
determines when the battery is in a heavy discharge
condition. During times of high electrical loading, the
engine may idle at a higher revolutions per minute (rpm)
setting than normal to make sure the battery charges.
High electrical loads may occur when several of the
following are on: headlamps, high beams, fog lamps,
rear window defogger, the climate control fan at high
speeds, heated seats and engine cooling fans.If the battery continues to discharge, even with the
engine idling at a higher rpm setting, some electrical
loads will automatically be reduced. When this occurs,
the rear window defogger may take slightly longer
to clear the glass, the heated seats may not get as
warm as they usually do and the climate control fan
may cut back to a lower speed. For more battery
saving information, see “Battery Saver Active Message”
underDIC Warnings and Messages on page 3-73.
Electric Power Management
The vehicle has Electric Power Management (EPM) that
estimates the battery’s temperature and state of charge.
It then adjusts the voltage for best performance and
extended life of the battery.
When the battery’s state of charge is low, the voltage
is raised slightly to quickly bring the charge back up.
When the state of charge is high, the voltage is lowered
slightly to prevent overcharging. If the vehicle has a
voltmeter gage or a voltage display on the Driver
Information Center (DIC), you may see the voltage
move up or down. This is normal. If there is a problem,
an alert will be displayed.
3-36