2009 CADILLAC DTS parking brake

Keys...............................................................2-3
Remote Keyless Entry (RKE) System................2-4
Remote Keyless Entry (RKE) System
Operation...................................................2-5
Remote Vehicle Start......................................2-7
Doors and Locks............................................2-10
Door Locks..................................................2-10
Central Door Unlocking System......................2-11
Power Door Locks........................................2-11
Programmable Automatic Door Locks..............2-11
Rear Door Security Locks..............................2-12
Lockout Protection........................................2-12
Trunk..........................................................2-13
Windows........................................................2-15
Power Windows............................................2-16
Sun Visors...................................................2-19
Theft-Deterrent Systems..................................2-20
Valet Lockout Switch.....................................2-20
Content Theft-Deterrent.................................2-21
PASS-Key
®III+ Electronic Immobilizer.............2-22
PASS-Key®III+ Electronic Immobilizer
Operation.................................................2-23Starting and Operating Your Vehicle................2-24
New Vehicle Break-In....................................2-24
Ignition Positions..........................................2-25
Retained Accessory Power (RAP)...................2-26
Starting the Engine.......................................2-26
Engine Coolant Heater..................................2-28
Automatic Transmission Operation...................2-29
Performance Shifting.....................................2-32
Parking Brake..............................................2-32
Shifting Into Park..........................................2-33
Shifting Out of Park......................................2-34
Parking Over Things That Burn.......................2-35
Engine Exhaust............................................2-36
Running the Vehicle While Parked..................2-37
Mirrors...........................................................2-38
Automatic Dimming Rearview Mirror................2-38
Compass.....................................................2-38
Outside Power Foldaway Mirrors.....................2-40
Outside Automatic Dimming Mirror..................2-40
Park Tilt Mirrors............................................2-41
Outside Convex Mirror...................................2-41
Outside Heated Mirrors..................................2-41
Section 2 Features and Controls
2-1

Automatic Transmission Operation
The automatic transmission may have a shift lever
located either on the steering column or on the console
between the seats.
There are several different positions for the shift lever.
P (Park):This position locks the front wheels. It is
the best position to use when you start the engine
because the vehicle cannot move easily.{CAUTION:
It is dangerous to get out of the vehicle if the shift
lever is not fully in P (Park) with the parking brake
rmly set. The vehicle can roll.
Do not leave the vehicle when the engine is
running unless you have to. If you have left the
engine running, the vehicle can move suddenly.
You or others could be injured. To be sure the
vehicle will not move, even when you are on fairly
level ground, always set the parking brake and
move the shift lever to P (Park). SeeShifting Into
Park on page 2-33. If you are pulling a trailer,
seeTowing a Trailer on page 4-28.
Make sure the shift lever is fully in P (Park) before
starting the engine. The vehicle has an automatic
transmission shift lock control system. You have to fully
apply the regular brakes before you can shift from
P (Park) while the ignition key is in ON/RUN. If you
cannot shift out of P (Park), ease pressure on the shift
lever. Push the shift lever all the way into P (Park)
as you maintain brake application. Then move the shift
lever into another gear. SeeShifting Out of Park on
page 2-34.
2-29

Performance Shifting
If the vehicle has this feature, it can detect a change in
driving patterns. If you make an aggressive driving
maneuver, the vehicle’s transmission automatically
shifts to the lowest possible gear to maximize vehicle
performance. The vehicle will automatically return
to normal operation when you return to normal driving
patterns.
Parking Brake
The parking brake pedal is
located to the left of the
regular brake pedal,
near the driver door.
To set the parking brake, hold the regular brake pedal
down, then push the parking brake pedal down.If the ignition is on, the brake system warning light on
the instrument panel cluster should come on. If it
does not, you need to have the vehicle serviced.
A warning chime will sound if the parking brake is set, the
ignition is on, and the vehicle speed is greater than 5 mph
(8 km/h). The brake light will come on and stay on until
the parking brake is released. SeeBrake System
Warning Light on page 3-56for more information.
To release the parking brake, hold the regular brake
pedal down, then push the parking brake pedal down.
When you lift your foot off the parking brake pedal,
the pedal will follow your foot to the released position.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Make sure
that the parking brake is fully released and the brake
warning light is off before driving.
If you are towing a trailer and are parking on any hill,
seeTowing a Trailer on page 4-28.
2-32

Shifting Into Park
{CAUTION:
It can be dangerous to get out of the vehicle if the
shift lever is not fully in P (Park) with the parking
brake rmly set. The vehicle can roll. If you have
left the engine running, the vehicle can move
suddenly. You or others could be injured. To be
sure the vehicle will not move, even when you are
on fairly level ground, use the steps that follow.
If you are pulling a trailer, seeTowing a Trailer on
page 4-28.
Steering Column Shift Lever
If the vehicle has a steering column shift lever, use this
procedure to shift the vehicle into P (Park):
1. Hold the brake pedal down.
2. Move the shift lever into P (Park) by pulling the shift
lever toward you and moving it up as far as it will go.3. With your foot still holding the brake pedal down,
set the parking brake. SeeParking Brake on
page 2-32for more information.
4. Turn the ignition key to LOCK/OFF.
5. Remove the key and take it with you. If you can
leave the vehicle with the ignition key in your
hand, the vehicle is in P (Park).
Console Shift Lever
If the vehicle is equipped with a console shift lever,
use this procedure to shift the vehicle into P (Park):
1. Hold the brake pedal down.
2. Move the shift lever into P (Park) by pushing the
lever all the way toward the front of the vehicle
and then to the left.
3. While keeping the brake pedal applied, set the
parking brake. SeeParking Brake on page 2-32
for more information.
4. Turn the ignition key to LOCK/OFF.
5. Remove the key and take it with you. If you can
leave the vehicle with the ignition key in your
hand, the vehicle is in P (Park).
2-33

Leaving the Vehicle With the Engine
Running
{CAUTION:
It can be dangerous to leave the vehicle with the
engine running. The vehicle could move suddenly
if the shift lever is not fully in P (Park) with the
parking brake rmly set. And, if you leave the
vehicle with the engine running, it could overheat
and even catch re. You or others could be
injured. Do not leave the vehicle with the engine
running.
If you have to leave the vehicle with the engine running,
be sure your vehicle is in P (Park) and the parking
brake is rmly set before you leave it. SeeParking Brake
on page 2-32for more information.
Torque Lock
Torque lock is when the weight of the vehicle puts too
much force on the parking pawl in the transmission.
This happens when parking on a hill and shifting
the transmission into P (Park) is not done properly and
then it is difficult to shift out of P (Park). To prevent
torque lock, set the parking brake and then shift into
P (Park). To nd out how, see “Shifting Into Park” in this
section.
If torque lock does occur, your vehicle may need to be
pushed uphill by another vehicle to relieve the parking
pawl pressure, so you can shift out of P (Park).
Shifting Out of Park
Automatic Transmission Shift Lock
This vehicle has an electronic shift lock release system.
The shift lock release is designed to:
Prevent ignition key removal unless the shift lever
is in P (Park)
Prevent movement of the shift lever out of
P (Park), unless the ignition is in ON/RUN or
ACC/ACCESSORY and the regular brake pedal
is applied.
2-34

The shift lock is always functional except in the case
of a an uncharged or low voltage (less than 9 volt)
battery.
If the vehicle has an uncharged battery or a battery with
low voltage, try charging or jump starting the battery.
SeeJump Starting on page 5-38.
Console Shift
If the console shift cannot be moved out of P (Park)
1. Apply the regular brakes.
2. Turn the ignition to ON/RUN or ACC/ACCESSORY
position. SeeIgnition Positions on page 2-25for
more information.
3. Push the shift lever all the way into P (Park).
4. Then, shift into the desired gear.
If you still cannot move the shift lever from P (Park),
consult your dealer/retailer or a professional towing
service.
Column Shift
If the column shift cannot be moved out of P (Park)
1. Apply the regular brakes.
2. Turn the ignition key to the ON/RUN or
ACC/ACCESSORY position. SeeIgnition
Positions on page 2-25for more information.
3. Shift out of the P (Park) position to the
N (Neutral) position.
4. Move the column shift to the desired gear.
If you still cannot move the shift lever from P (Park),
consult your dealer/retailer or a professional towing
service.
Parking Over Things That Burn
{CAUTION:
Things that can burn could touch hot exhaust
parts under the vehicle and ignite. Do not park
over papers, leaves, dry grass, or other things that
can burn.
2-35

Running the Vehicle While Parked
It is better not to park with the engine running. But if you
ever have to, here are some things to know.
{CAUTION:
Idling a vehicle in an enclosed area with poor
ventilation is dangerous. Engine exhaust may
enter the vehicle. Engine exhaust contains Carbon
Monoxide (CO) which cannot be seen or smelled.
It can cause unconsciousness and even death.
Never run the engine in an enclosed area that has
no fresh air ventilation. For more information,
seeEngine Exhaust on page 2-36.
{CAUTION:
It can be dangerous to get out of the vehicle if the
automatic transmission shift lever is not fully in
P (Park) with the parking brake rmly set.
The vehicle can roll. Do not leave the vehicle
when the engine is running unless you have to.
If you have left the engine running, the vehicle can
move suddenly. You or others could be injured.
To be sure the vehicle will not move, even when
you are on fairly level ground, always set the
parking brake after you move the shift lever
to P (Park).
Follow the proper steps to be sure the vehicle will not
move. SeeShifting Into Park on page 2-33.
If parking on a hill and pulling a trailer, seeTowing a
Trailer on page 4-28.
2-37

The main components of the instrument panel are the following:
A.Outlet Adjustment on page 3-46.
B.Driver Information Center (DIC) on page 3-67.
C.Exterior Lamps on page 3-29.
D.Instrument Panel Cluster on page 3-51.
E.Horn on page 3-6.
F.Audio Steering Wheel Controls on page 3-127.
G.Ultrasonic Front and Rear Parking Assist (UFRPA)
on page 2-42andAdaptive Cruise Control on
page 3-19(If Equipped).
H.Analog Clock on page 3-39.
I.Hazard Warning Flashers on page 3-6.
J.Audio System(s) on page 3-95.
K. Trunk Release Button. SeeTrunk on page 2-13.
L.Instrument Panel Brightness on page 3-34.
M.Lane Departure Warning (LDW) on page 2-49.
N.Turn Signal/Multifunction Lever on page 3-8.O.Hood Release on page 5-11.
P.Parking Brake on page 2-32.
Q.Heated Steering Wheel on page 3-7(If Equipped).
R.Cruise Control on page 3-16orAdaptive Cruise
Control on page 3-19.
S.Tilt Wheel on page 3-6.Power Tilt Wheel
and Telescopic Steering Column on page 3-7
(If Equipped).
T.Dual Climate Control System on page 3-40.
U. Traction Control System Button (Console-Shift
Vehicles). SeeTraction Control System (TCS)
on page 4-6.
V. Shift Lever. SeeAutomatic Transmission Operation
on page 2-29.
W.Accessory Power Outlet(s) on page 3-38.
X.Glove Box on page 2-62.Valet Lockout Switch on
page 2-20.
3-5