2009 CADILLAC CTS hood release

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 the transmitter
lock button is pressed and released and then the
remote start button is pressed and held again before
the rst 10 minutes of engine running time has expired,
10 minutes are added to the remaining minutes.
For example, if the lock button and then the remote
start buttons are pressed again after ve minutes of the
engine run time, 10 minutes are added and you now
have 15 minutes of engine running. The added ten
minutes are considered a second remote vehicle start.
Once two remote starts or a single start with a time
extension have been used, the vehicle must be started
normally before the remote start feature can be used
again.
The remote start feature does not operate if any of the
following occur:
The ignition is in any position other than LOCK/OFF.
A keyless access transmitter is inside the vehicle.
The hood is open.
There is an emission control system malfunction.
The remote start feature is not enabled. See
“Remote Start” underDIC Vehicle Customization on
page 3-72.
The engine turns off during a remote vehicle start if the
coolant temperature gets too high, or the oil pressure
is too low.
This vehicle was shipped from the factory with the
remote vehicle start system enabled. The system may
be disabled through the Driver Information Center (DIC).
See “Remote Start” underDIC Vehicle Customization
on page 3-72for additional information.
If this vehicle has the remote start feature, the RKE
transmitter functions 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 on page 2-5orKeyless Access
System on page 2-8for additional information.
SeeEngine Exhaust on page 2-50for important safety
information when using remote start in a closed garage.
2-15

The main components of the instrument panel are the following:
A.Outlet Adjustment on page 3-29.
B.Driver Information Center (DIC) on page 3-50.
C.Instrument Panel Brightness on page 3-20.
D.Turn Signal/Multifunction Lever on page 3-7.
E.Instrument Panel Cluster on page 3-31.
F.Windshield Wipers on page 3-9.
G. Navigation Button (If Equipped). See Navigation
System Manual.
H.Traction Control System (TCS) on page 4-6.
Magnetic Ride Control™ on page 4-8
(CTS-V Model Only).
I.Analog Clock on page 3-23.
J.Passenger Sensing System on page 1-67.
K.Hazard Warning Flashers on page 3-6.
L. Navigation Display Brightness Control (If Equipped).
See Navigation System Manual.
M.Audio System(s) on page 3-85(Base Audio System)
orNavigation/Radio System on page 3-113
(If Equipped).
N.Parking Brake on page 2-42.O.Hood Release on page 5-12.
P.Cruise Control on page 3-14. Traction Control
System (TCS) Disable Button (CTS-V Model Only).
SeeTraction Control System (TCS) on page 4-6.
Q. Tap Shift Controls (CTS-V Model Only). See
Automatic Transmission Operation on page 2-36.
R.Tilt and Telescopic Steering Wheel on page 3-6or
Power Tilt Wheel and Telescopic Steering Column
on page 3-7.
S.Horn on page 3-6.
T.Audio Steering Wheel Controls on page 3-126.
U.Heated and Ventilated Seats on page 1-7.
V.Dual Climate Control System on page 3-24.
W.Electric Parking Brake on page 2-44.
X. Shift Lever. SeeAutomatic Transmission Operation
on page 2-36orManual Transmission Operation
on page 2-40.
Y.Instrument Panel Storage on page 2-65.Accessory
Power Outlet(s) on page 3-22.
Z.Glove Box on page 2-64.
3-5

To replace the passenger compartment air lter:
1. Turn the ignition to ON/RUN with the engine off.
2. Turn on the windshield wipers and turn the
ignition off again when the wipers are straight up
on the windshield.
This allows access to the leaf screen.
The passenger compartment air lter is located
under the screen.
3. Open the hood to access the engine compartment.
SeeHood Release on page 5-12for more
information.
4. Remove the three screws that hold the screen in
place and lift off the screen by lifting and sliding it
toward the center of the vehicle.
5. Pull out on the two tabs located on each end of the
lter cover.
6. Lift the lter cover off by pulling it straight up.
7. Remove the old lter and insert a new one.
SeeMaintenance Replacement Parts on page 6-16
for the correct part number for the lter.
8. Reverse Steps 1 through 6 to reinstall the cover.Warning Lights, Gages, and
Indicators
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause
an expensive repair or replacement. Paying attention to
the warning lights and gages could prevent injury.
Warning lights come on when there may be or is a
problem with one of the vehicle’s functions. Some
warning lights come on briey when the engine is
started to indicate they are working.
Gages can indicate when there may be or is a problem
with one of the vehicle’s functions. Often gages and
warning lights work together to indicate a problem with
the vehicle.
When one of the warning lights comes on and stays on
while driving, or when one of the gages shows there
may be a problem, check the section that explains what
to do. Follow this manual’s advice. Waiting to do
repairs can be costly and even dangerous.
3-30

Service............................................................5-3
Accessories and Modications..........................5-3
California Proposition 65 Warning.....................5-4
California Perchlorate Materials Requirements.....5-4
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside of the
Vehicle......................................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-6
Gasoline Specications....................................5-6
California Fuel...............................................5-7
Additives.......................................................5-7
Fuels in Foreign Countries...............................5-8
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-11
Checking Things Under the Hood....................5-12
Hood Release..............................................5-12
Engine Compartment Overview.......................5-14
Engine Oil...................................................5-18
Engine Oil Life System..................................5-21
Engine Cover...............................................5-23
Engine Air Cleaner/Filter................................5-25
Automatic Transmission Fluid.........................5-29
Manual Transmission Fluid.............................5-29
Hydraulic Clutch...........................................5-30
Cooling System............................................5-31
Engine Coolant.............................................5-32Coolant Surge Tank Pressure Cap..................5-37
Engine Overheating.......................................5-37
Overheated Engine Protection
Operating Mode.........................................5-39
Power Steering Fluid.....................................5-40
Windshield Washer Fluid................................5-41
Brakes........................................................5-42
Battery........................................................5-45
Jump Starting...............................................5-46
All-Wheel Drive..............................................5-51
Rear Axle.......................................................5-52
Headlamp Aiming...........................................5-53
Bulb Replacement..........................................5-57
High Intensity Discharge (HID) Lighting............5-57
Halogen Bulbs..............................................5-57
Front Turn Signal and Fog Lamps...................5-58
License Plate Lamp......................................5-59
Replacement Bulbs.......................................5-59
Windshield Wiper Blade Replacement..............5-59
Tires..............................................................5-61
Winter Tires.................................................5-62
Tire Sidewall Labeling...................................5-63
Tire Terminology and Denitions.....................5-66
Ination - Tire Pressure.................................5-69
High-Speed Operation...................................5-70
Tire Pressure Monitor System.........................5-71
Section 5 Service and Appearance Care
5-1

Checking Things Under
the Hood
{CAUTION:
An electric fan under the hood can start up and
injure you even when the engine is not running.
Keep hands, clothing, and tools away from any
underhood electric fan.
{CAUTION:
Things that burn can get on hot engine parts and
start a re. These include liquids like fuel, oil,
coolant, brake uid, windshield washer and other
uids, and plastic or rubber. You or others could
be burned. Be careful not to drop or spill things
that will burn onto a hot engine.
Hood Release
To open the hood:
1. Pull the hood release
lever with this symbol
on it. It is located
inside the vehicle on
the lower left side
of the instrument
panel.
5-12

2. Then go to the front of the vehicle and nd the
secondary hood release lever. The lever is located
under the front edge of the grille near the center.
Push the release lever up and raise the hood.
Before closing the hood, be sure all the ller caps are
on properly. Then pull the hood down and close it rmly.
5-13

It is recommended that the vehicle is taken to your
dealer/retailer for service if the headlamps need to be
re-aimed. It is possible however, to re-aim the
headlamps as described.
The vehicle should:
Be placed so the headlamps are 25 ft. (7.6 m) from
a light colored wall.
Have all four tires on a level surface which is level
all the way to the wall.
Be placed so it is perpendicular to the wall.
Not have any snow, ice, or mud on it.
Be fully assembled and all other work stopped while
headlamp aiming is being performed.
Normally loaded with a full tank of fuel and
one person or 160 lbs (75 kg) sitting on the
driver seat.
Have all tires properly inated.
If your vehicle has a spare tire, ensure the spare
tire is in its original location in the vehicle.
Headlamp aiming is done with the vehicle’s low-beam
headlamps. The high-beam headlamps will be correctly
aimed if the low-beam headlamps are aimed properly.To adjust the vertical aim:
1. Open the hood. SeeHood Release on page 5-12
for more information.
Halogen Headlamps
5-54

Usage Fluid/Lubricant
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Floor Shift
LinkageLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Rear AxleSAE 75W-90 Synthetic
Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Specication 9986115.
Rear Axle
(Limited-Slip
Differential)SAE 75W-90 Synthetic
Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Specication 9986115.
With a complete drain and rell
add 4 ounces (118 ml) of
Limited-Slip Axle Lubricant Additive
(GM Part No. U.S. 1052358,
in Canada 992694) where required.
SeeRear Axle on page 5-52.Usage Fluid/Lubricant
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring
Anchor, and
Release PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Weatherstrip
ConditioningWeatherstrip Lubricant
(GM Part No. U.S. 3634770,
in Canada 10953518) or
Dielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
6-15