Cadillac 2010 DTS User manual

2010 Cadillac DTS Owner Manual M
In Brief ............................................ 1-1
Instrument Panel ................................. 1-2
Initial Drive Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Vehicle Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
Performance and Maintenance . . . . . . . . . . . . . . . . . . 1-21
Seats and Restraint System ...................... 2-1
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Front Seats ....................................... 2-3
Rear Seats ...................................... 2-10
Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Child Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-58
Restraint System Check . . . . . . . . . . . . . . . . . . . . . . . . . 2-75
Features and Controls ............................ 3-1
Keys ............................................. 3-3
Doors and Locks ................................. 3-9
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Theft-Deterrent Systems . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Starting and Operating Your Vehicle . . . . . . . . . . . . . 3-22
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Object Detection Systems . . . . . . . . . . . . . . . . . . . . . . . 3-40
Universal Home Remote System . . . . . . . . . . . . . . . . 3-48
Storage Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-55
Sunroof ......................................... 3-57
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Instrument Panel Overview . . . . . . . . . . . . . . . . . . . . . . . 4-3
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
Warning Lights, Gauges, and Indicators . . . . . . . . . 4-45
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 4-61
Audio System(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-88
Driving Your Vehicle .............................. 5-1
Your Driving, the Road, and the Vehicle . . . . . . . . . . 5-2
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24

2010 Cadillac DTS Owner Manual M
Service and Appearance Care . . . . . . . . . . . . . . . . . . . 6-1
Service ........................................... 6-3
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Checking Things Under the Hood . . . . . . . . . . . . . . . 6-12
Headlamp Aiming ............................... 6-44
Bulb Replacement .............................. 6-47
Windshield Wiper Blade Replacement . . . . . . . . . . . 6-48
Tires ............................................ 6-50
Appearance Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-96
Vehicle Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-104
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-105
Capacities and Specifications . . . . . . . . . . . . . . . . . . 6-114
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Customer Assistance Information ............... 8-1
Customer Assistance and Information . . . . . . . . . . . . 8-2
Reporting Safety Defects . . . . . . . . . . . . . . . . . . . . . . . . 8-16
Vehicle Data Recording and Privacy . . . . . . . . . . . . . 8-18
Index .................................... i-1

GENERAL MOTORS, GM, the GM Emblem,
CADILLAC, the CADILLAC Crest & Wreath,
and the name DTS are registered trademarks
of General Motors.
This manual describes features that may or may
not be on your specific vehicle either because they
are options that you did not purchase or due to changes
subsequent to the printing of this owner manual. Please
refer to the purchase documentation relating to your
specific vehicle to confirm each of the features found
on your vehicle. For vehicles first sold in Canada,
substitute the name “General Motors of Canada
Limited”for Cadillac Motor Division wherever it
appears in this manual.
Keep this manual in the vehicle for quick reference.
Canadian Owners
Propriétaires Canadiens
A French language copy of this manual can be obtained
from your dealer or from:
On peut obtenir un exemplaire de ce guide en français
auprès du concessionnaire ou à l'adresse suivante:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
Numéro de poste 6438 de langue française
www.helminc.com
Index
To quickly locate information about the vehicle, use the
index in the back of the manual. It is an alphabetical list
of what is in the manual and the page number where it
can be found.
iii
Litho in U.S.A.
Part No. 25897010 B Second Printing ©2009 General Motors. All Rights Reserved.

Safety Warnings and Symbols
Warning messages found on vehicle labels and in this
manual describe hazards and what to do to avoid or
reduce them.
Danger indicates a hazard with a high level of risk
which will result in serious injury or death.
Warning or Caution indicates a hazard that could result
in injury or death.
{WARNING:
These mean there is something that could hurt
you or other people.
Notice: This means there is something that could
result in property or vehicle damage. This would not
be covered by the vehicle's warranty.
A circle with a slash
through it is a safety
symbol which means
“Do Not,” “Do not do this,”
or “Do not let this
happen.”
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along with
the text describing the operation or information relating
to a specific component, control, message, gauge,
or indicator.
M:This symbol is shown when you need to see your
owner manual for additional instructions or information.
*:This symbol is shown when you need to see a
service manual for additional instructions or information.
iv

Vehicle Symbol Chart
Here are some additional symbols that may be found on
the vehicle and what they mean. For more information
on the symbol, refer to the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel Controls or OnStar
®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gauge
+:Fuses
i:Headlamp High/Low-Beam Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
g:Outside Power Foldaway Mirrors
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
v

2NOTES
vi

Section 1 In Brief
Instrument Panel ................................... 1-2
Initial Drive Information ........................... 1-4
Remote Keyless Entry (RKE) System . . . . . . . . . . . 1-4
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Trunk Release .................................. 1-6
Windows ........................................ 1-6
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Heated and Ventilated Seats . . . . . . . . . . . . . . . . . . . . 1-8
Head Restraint Adjustment . . . . . . . . . . . . . . . . . . . . . . 1-8
Safety Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Sensing System for Passenger Airbag . . . . . . . . . . 1-9
Mirror Adjustment .............................. 1-10
Steering Wheel Adjustment . . . . . . . . . . . . . . . . . . . . 1-11
Interior Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Exterior Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Windshield Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . 1-13
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Vehicle Features .................................. 1-15
Radio(s) ....................................... 1-15
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Portable Audio Devices . . . . . . . . . . . . . . . . . . . . . . . . 1-17
Steering Wheel Controls . . . . . . . . . . . . . . . . . . . . . . . 1-17
Bluetooth
®
..................................... 1-18
Navigation System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-18
Driver Information Center (DIC) . . . . . . . . . . . . . . . . 1-19
Cruise Control ................................. 1-20
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20
Performance and Maintenance .................. 1-21
Traction Control System (TCS) . . . . . . . . . . . . . . . . 1-21
StabiliTrak
®
.................................... 1-21
Tire Pressure Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
Tire Sealant and Compressor Kit . . . . . . . . . . . . . . 1-22
Engine Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 1-22
Driving for Better Fuel Economy . . . . . . . . . . . . . . . 1-23
Roadside Service .............................. 1-23
OnStar
®
....................................... 1-24
1-1

Instrument Panel
Console-Shift Model shown, Column-Shift Model similar
1-2

A. Outlet Adjustment on page 4‑41.
B. Driver Information Center (DIC) Buttons. See
Driver Information Center (DIC) on page 4‑61.
C. Exterior Lamps on page 4‑25.
D. Instrument Panel Cluster on page 4‑46.
E. Horn on page 4‑3.
F. Audio Steering Wheel Controls on page 4‑120.
G. Ultrasonic Front and Rear Parking Assist (UFRPA)
on page 3‑40 and Adaptive Cruise Control on
page 4‑14
(If Equipped).
H. Analog Clock on page 4‑35.
I. Hazard Warning Flashers on page 4‑3.
J. Audio System(s) on page 4‑88.
K. Trunk Release Button. See Trunk on page 3‑12.
L. Instrument Panel Brightness on page 4‑30.
M. Lane Departure Warning (LDW) on page 3‑46.
N. Turn Signal/Multifunction Lever on page 4‑5.
O. Hood Release on page 6‑13.
P. Parking Brake on page 3‑30.
Q. Heated Steering Wheel
on page 4‑4
(If Equipped).
R. Cruise Control
on page 4‑11 or Adaptive Cruise
Control on page 4‑14.
S. Tilt Wheel
on page 4‑3 .Power Tilt Wheel and
Telescopic Steering Column
on page 4‑4
(If Equipped).
T. Dual Climate Control System on page 4‑36.
U. Traction Control System Button (Console-Shift
Vehicles). See Traction Control System (TCS)
on
page 5‑6
.
V. Shift Lever. See Automatic Transmission Operation
on page 3‑27 .
W. Accessory Power Outlet(s) on page 4‑34.
X. Glove Box
on page 3‑55 .Valet Lockout Switch on
page 3‑18
.
1-3

Initial Drive Information
This section provides a brief overview about some of
the important features that may or may not be on your
specific vehicle.
For more detailed information, refer to each of the
features which can be found later in this owner manual.
Remote Keyless Entry (RKE) System
The RKE transmitter is used to remotely lock and
unlock the doors from up to 60 m (195 feet) away from
the vehicle.
Press Kto unlock the
driver door. Press K
again within five seconds
to unlock all remaining
doors.
Press Qto lock all doors.
Lock and unlock feedback can be personalized.
Press and hold Vfor approximately one second to
open the trunk.
Press Land release to locate the vehicle.
Press Land hold for more than two seconds to sound
the panic alarm.
Press Lagain to cancel the panic alarm.
See Keys
on page 3‑3 and Remote Keyless Entry
(RKE) System Operation on page 3‑4.
1-4

Remote Vehicle Start
With this feature the engine can be started from outside
of the vehicle.
Starting the Vehicle
1. Aim the RKE transmitter at the vehicle.
2. Press Q.
3. Immediately after completing Step 2, press and
hold /until the turn signal lamps flash.
When the vehicle starts, the parking lamps will turn
on and remain on as long as the engine is running.
The doors will be locked and the climate control system
may come on.
The engine will continue to run for 10 minutes. Repeat
the steps for a 10-minute time extension. Remote start
can be extended only once.
Canceling a Remote Start
To cancel a remote start:
.Aim the RKE transmitter at the vehicle and press
and hold /until the parking lamps turn off.
.Turn on the hazard warning flashers.
.Turn the ignition on and then back off.
See Remote Vehicle Start on page 3‑7.
Door Locks
From the outside, unlock the door using either the key
or the RKE transmitter.
From the inside, use the power door lock switches or
manual lock knobs located at the top of the door panel
near the window.
1-5

Power Door Locks
On vehicles with power door locks, the switches are
located on the front doors.
"(Unlock): Press to unlock the doors.
Q(Lock): Remove the key from the ignition and press
to lock the doors.
For more information, see:
.Door Locks on page 3‑9.
.Power Door Locks on page 3‑10.
.Remote Keyless Entry (RKE) System Operation
on page 3‑4 .
Trunk Release
In addition to the trunk release button on the RKE
transmitter, there is a remote release Vbutton
located to the left of the steering wheel, next to the
instrument panel brightness control. Press to open
the trunk.
See Trunk on page 3‑12.
Windows
On vehicles with power windows, the switches are on
the driver door armrest. Each passenger door has a
switch that controls only that window.
Press the switch to lower the window. Pull the switch up
to raise it.
For more information, see Power Windows
on
page 3‑15
.
1-6

Seat Adjustment
Power Seats
The power seat controls
are on the outboard side
of the seat.
Move the seat forward or rearward by moving the
control forward or rearward.
Raise or lower the front or rear part of the seat cushion
by moving the front or rear of the control up or down.
See Power Seats on page 2‑3.
Power Reclining Seatbacks
The control is located on the outboard side of the seat.
To raise or recline the seatback, tilt the top of the
control forward or rearward.
See Power Reclining Seatbacks on page 2‑8.
1-7

Power Lumbar Adjustment
The control is located on the outboard side of the seat.
Press the front or rear of the control to increase or
decrease lumbar support.
See Power Lumbar on page 2‑4.
Heated and Ventilated Seats
On vehicles with heated and ventilated seats, the
controls are located on the front doors and the ignition
must be on to use the feature.
z:Press to heat the seat and seatback.
+:Press to heat the seatback.
H:Press to ventilate the seat and seatback.
For more information see Heated and Ventilated Seats
on page 2‑5 .
Head Restraint Adjustment
The vehicle's front seats have adjustable head
restraints in the outboard seating positions.
Do not drive until the head restraints for all occupants
are installed and adjusted properly.
For more information see Head Restraints
on
page 2‑2
.
1-8

Safety Belt
Refer to the following sections for important information
on how to use safety belts properly.
.Safety Belts: They Are for Everyone on page 2‑12.
.How to Wear Safety Belts Properly on page 2‑17.
.Lap-Shoulder Belt on page 2‑26.
.Lap Belt on page 2‑32.
.Lower Anchors and Tethers for Children (LATCH)
on page 2‑45 .
Sensing System for Passenger
Airbag
The passenger sensing system will turn off the right
front passenger frontal airbag and seat‐mounted side
impact airbag under certain conditions. The driver
airbags and roof‐rail airbags are not affected by this.
The passenger airbag status indicator will be visible on
the overhead console when the vehicle is started.
United States Canada
See Passenger Sensing System
on page 2‑68 for
important information.
1-9

Mirror Adjustment
Exterior Mirrors
Controls for the outside
power folding mirrors are
located on the driver door
armrest.
Press the selector switch (A) or (B) to choose either the
left or right outside mirror. Then press the control pad to
move the mirror to the desired direction.
To fold the mirrors:
Press the selector switch (C) to fold the mirrors out,
then press (D) to fold the mirror toward the vehicle.
The vehicle may also have an automatic dimming
feature on the driver side mirror that adjusts for the
glare of headlamps behind you. This feature is
controlled by the on and off settings on the automatic
dimming inside rearview mirror.
For more information, see:
.Outside Power Foldaway Mirrors on page 3‑37
.Automatic Dimming Rearview Mirror on page 3‑36
Interior Mirror
The vehicle has an automatic dimming inside rearview
mirror. Automatic dimming reduces the glare of lights
from behind the vehicle. The dimming feature comes on
and the indicator light illuminates each time the vehicle
is started.
See Automatic Dimming Rearview Mirror on page 3‑36.
1-10

Steering Wheel Adjustment
This feature allows the position of the steering wheel to
be adjusted.
The adjustment lever is
located on the left side of
the steering column.
1. Pull the lever to move the steering wheel up
or down.
2. Release the lever to lock the wheel in place.
For vehicles with a power tilt wheel control:
.Push the control up or down to tilt the steering
wheel up or down.
.Push the control forward or rearward to move the
steering wheel toward the front or rear of the
vehicle.
See Tilt Wheel
on page 4‑3 or Power Tilt Wheel
and Telescopic Steering Column
on page 4‑4
(If Equipped).
1-11

Interior Lighting
Courtesy Lamps
The courtesy lamps are located on the headliner above
the rear seat. These lamps come on by turning the
instrument panel brightness knob fully clockwise or
when any door is opened and it is dark outside.
Reading Lamps
The reading lamps are located on the overhead
console on the headliner and in the rear door opening.
These lamps come on automatically when any door is
opened and it is dark outside.
For manual operation, press the button to turn them on
or off.
If the reading lamps are left on, they automatically shut
off 10 minutes after the ignition has been turned off.
For more information, see:
.Instrument Panel Brightness on page 4‑30.
.Entry Lighting on page 4‑31.
.Parade Dimming on page 4‑31.
.Footwell Lamps on page 4‑32.
Exterior Lighting
This control is located on
the instrument panel, to
the left of the steering
wheel.
P:Turns off the exterior lamps, except Daytime
Running Lamps (DRL).
AUTO: Automatic operation of the headlamps at normal
brightness, other exterior lamps and IntelliBeam™.
;:Manual operation of the parking lamps and other
exterior lamps.
2:Manual operation of the headlamps and other
exterior lamps.
#:Press to turn on the fog lamps.
For more information, see:
.Exterior Lamps on page 4‑25.
.Daytime Running Lamps (DRL) on page 4‑29.
.Fog Lamps on page 4‑30.
.Wiper Activated Headlamps on page 4‑28.
1-12

Windshield Wiper/Washer
The windshield wiper lever is located on the left side of
the steering column.
8:Use for a single wiping cycle.
6:Delays wiping cycle.
6:Slow wipes.
1:Fast wipes.
9:Turns the wipers off.
J:Press and release this paddle, located at the top
of the turn signal/multifunction lever, to spray washer
fluid on the windshield.
See Windshield Wipers
on page 4‑10 and Windshield
Washer on page 4‑11.
1-13

Climate Controls
Dual Climate Control System
Dual Climate Control System for Vehicles
with Rear Climate Control
A. Fan Control
B. Display
C. Air Delivery
Mode Control
D. Driver and
Passenger
Temperature
Controls
E. Air Conditioning
F. Outside Air or AUX
G. Air Recirculation
H. PASS (Passenger
Climate Control)
I. Rear Window
Defogger
See Dual Climate Control System
on page 4‑36 .
For vehicles with rear climate control, see Rear Climate
Control System on page 4‑42.
1-14