CADILLAC CTS 2011 2.G Owners Manual

Black plate (33,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-33
Automatic Transmission
Shift Lock Control
Function Check
{WARNING
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle. It should be
parked on a level surface.
2. Firmly apply the parking brake. See Parking Brake (Manual)
on
page 9‑33or Parking Brake
(Electric) on page 9‑34.
Be ready to apply the regular
brake immediately if the vehicle
begins to move.
3. With the engine off, turn the ignition to ON/RUN, but do not
start the engine. Without applying the regular brake, try to
move the shift lever out of
P (Park) with normal effort. If the
shift lever moves out of P (Park),
contact your dealer for service.
Ignition Transmission
Lock Check
While parked, and with the parking
brake set, try to turn the ignition to
LOCK/OFF in each shift lever
position.
.The ignition should turn to
LOCK/OFF only when the shift
lever is in P (Park).
.With the key access ignition
system, the ignition key should
come out only in LOCK/OFF.
See
Ignition Positions (Key
Access)
on page 9‑16or
Ignition Positions (Keyless
Access) on page 9‑18.
Contact your dealer if service is
required.
Park Brake and P (Park)
Mechanism Check
{WARNING
When you are doing this check,
the vehicle could begin to move.
You or others could be injured
and property could be damaged.
Make sure there is room in front
of the vehicle in case it begins to
roll. Be ready to apply the regular
brake at once should the vehicle
begin to move.
Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake, set
the parking brake.
.To check the parking brake's
holding ability: With the engine
running and the transmission in
N (Neutral), slowly remove foot
pressure from the regular brake
pedal. Do this until the vehicle is
held by the parking brake only.

Black plate (34,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-34 Vehicle Care
.To check the P (Park)
mechanism's holding ability:
With the engine running, shift to
P (Park). Then release the
parking brake followed by the
regular brake.
Contact your dealer if service is
required.
Wiper Blade Replacement
Windshield wiper blades should be
inspected for wear or cracking. See
Scheduled Maintenance
on
page 11‑3.
It is a good idea to clean or replace
the wiper blade assembly on a
regular basis or when worn. For
proper windshield wiper blade
length and type, see Maintenance
Replacement Parts on page 11‑9. To replace the wiper blade
assembly:
1. Turn the ignition to ON/RUN with
the engine off.
2. Turn on the windshield wipers and turn them off again when
the wipers are in the out-wipe
position. The driver side blade
will be straight up and down on
the windshield.
3. Pull the windshield wiper assembly away from the
windshield.
4. Lift up the wiper bladeassembly cap.
5. Pull the wiper blade assembly down far enough to release it
from the J-hooked end of the
wiper arm. Slide the assembly
away from the arm.
Allowing the wiper blade arm to
touch the windshield when no
wiper blade is installed could
damage the windshield. Any
damage that occurs would not
be covered by your warranty. Do
not allow the wiper blade arm to
touch the windshield.

Black plate (35,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-35
6. Replace the blade with anew one.
7. Reinstall the wiper bladeassembly by sliding it over the
wiper arm to engage the
J-hooked end. Pull up on the
assembly to lock it into place.
8. Repeat the steps for the other wiper.
Headlamp Aiming
The vehicle has a visual optical
headlamp aiming system. The aim
has been preset at the factory and
should need no further adjustment.
However, if the vehicle is damaged
in a crash, the headlamp aim may
be affected and adjustment may be
necessary.
If oncoming vehicles flash their high
beams at you, this may also mean
the vertical aim needs to be
adjusted.
It is recommended that the vehicle
is taken to your dealer 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
7.6 m (25 ft) 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 have all
other work stopped while
headlamp aiming is being
performed.
.Be loaded with a full tank of fuel
and one person or 75 kg
(160 lbs) sitting on the
driver seat.
.Have all tires properly inflated.
.Have the spare tire (if equipped)
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.

Black plate (36,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-36 Vehicle Care
To adjust the vertical aim:
1. Open the hood. SeeHood
on
page 10‑5for more information.
Halogen Headlamps
High Intensity Discharge
Headlamps
2. Locate the aim dot on the lens of the low‐beam headlamp.
3. Record the distance from the ground to the aim dot on the
low‐beam headlamp.4. At a wall, measure from theground upward (A) to the
recorded distance from
Step 3 and mark it.
5. Draw or tape a horizontal line (B) the width of the vehicle at the
wall where it was marked in
Step 4.
Notice: Do not cover a headlamp
to improve beam cut-off when
aiming. Covering a headlamp may
cause excessive heat build-up
which may cause damage to the
headlamp.

Black plate (37,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-37
6. Turn on the low-beamheadlamps and place a piece of
cardboard or equivalent in front
of the headlamp not being
aimed. This should allow only
the beam of light from the
headlamp being aimed to be
seen on the flat surface.
Driver Side Shown
7. Locate the vertical headlamp aiming screws, which are under
the hood near each headlamp
assembly. They are covered by
rubber caps. The adjustment screw can be
turned with a 6 mm hex driver.
8. Turn the vertical aiming screw until the headlamp beam is
aimed to the horizontal tape line.
Turn it clockwise or
counterclockwise to raise or
lower the angle of the beam.
The top edge of the cut-off
should be positioned at the
bottom edge of the horizontal
tape line.
9. Make sure that the light from theheadlamp is positioned at the
bottom edge of the horizontal
tape line. The lamp on the
left (A) shows the correct
headlamp aim. The lamp on the
right (B) shows the incorrect
headlamp aim.
10. Repeat Steps 7 through 9 for the opposite headlamp.

Black plate (38,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-38 Vehicle Care
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement Bulbson
page 10‑40.
For any bulb changing procedure
not listed in this section, contact
your dealer.
Halogen Bulbs
{WARNING
Halogen bulbs have pressurized
gas inside and can burst if you
drop or scratch the bulb. You or
others could be injured. Be sure
to read and follow the instructions
on the bulb package.
High Intensity Discharge
(HID) Lighting
{WARNING
The low beam high intensity
discharge lighting system
operates at a very high voltage.
If you try to service any of the
system components, you could be
seriously injured. Have your
dealer or a qualified technician
service them.
The up‐level vehicle has HID
headlamps. After an HID headlamp
bulb has been replaced, the beam
might be a slightly different shade
than it was originally. This is normal.
Fog Lamps
To replace a front fog lamp bulb:
1. Pull out the push-pins located on the underside of the protection
shield to remove the shield.
2. Reach up behind the front bumper area from under the
vehicle to access the lamp
housing.

Black plate (39,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-39
3. Remove the electrical connectorfrom the bulb by lifting the two
plastic clips.
4. Remove the bulb socket from the lamp housing by turning the
bulb socket one-quarter turn
counterclockwise.
5. Pull the old bulb from the lamp housing keeping the bulb
straight as you pull it out.
6. Install a new bulb.
7. Reinstall the electrical connector by pushing in the two plastic
clips.
8. Push the bulb socket into the lamp housing and turn the
socket one‐quarter turn
clockwise.License Plate Lamp
(Coupe and Sedan)
To replace one of these bulbs:
1. Push the tab to remove thelicense plate lamp.
2. Turn the license plate lamp assembly down to remove it.
3. Turn the socket counterclockwise and remove it.
4. Pull the bulb straight out to remove it.
5. Push the new bulb straight into the socket.
6. Reverse Steps 1 through 3 to reinstall the license plate lamp
assembly.
License Plate Lamp
(Wagon)
To replace one of these bulbs:
1. Open the liftgate. See Liftgate
(Wagon)
on page 2‑20for more
information.
Passenger Side Shown, Driver
Side Similar
2. Push the left end of the lamp assembly towards the right.
3. Turn the lamp assembly down to remove it from the liftgate.

Black plate (40,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-40 Vehicle Care
A. Bulb Socket
B. Bulb
C. Lamp Assembly
4. Turn the bulb socket (A) counterclockwise to remove it
from the lamp assembly (C).
5. Pull the bulb (B) straight out of the bulb socket.
6. Push the replacement bulb straight into the bulb socket and
turn the bulb socket clockwise to
install it into the lamp assembly. 7. Turn the lamp assembly into the
liftgate engaging the clip side
first.
8. Push on the lamp side opposite the clip until the lamp assembly
snaps into place.
Replacement Bulbs
Exterior Lamp Bulb
Number
Fog Lamp
(Up Level Only) H11LL
License Plate Lamp 168
For replacement bulbs not listed
here, contact your dealer.
Electrical System
Electrical System
Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circuit
until the current load returns to
normal or the problem is fixed. This
greatly reduces the chance of circuit
overload and fire caused by
electrical problems.

Black plate (41,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-41
Fuses and circuit breakers protect
the following in the vehicle:
.Headlamp Wiring
.Windshield Wiper Motor
.Power Windows and other
Power Accessories
Replace a bad fuse with a new one
of the identical size and rating.
If there is a problem on the road and
a fuse needs to be replaced, the
same amperage fuse can be
borrowed. Choose some feature of
the vehicle that is not needed to use
and replace it as soon as possible.
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
headlamp wiring checked right away
if the lamps go on and off or
remain off.
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart. Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice may
cause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.

Black plate (42,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-42 Vehicle Care
Fuses and Circuit
Breakers
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit
breakers. This greatly reduces the
chance of damage caused by
electrical problems.
To check a fuse, look at the
silver-colored band inside the fuse.
If the band is broken or melted,
replace the fuse. Be sure to replace
a bad fuse with a new one of the
identical size and rating.
Fuses of the same amperage can
be temporarily borrowed from
another fuse location, if a fuse goes
out. Replace the fuse as soon as
you can.To identify and check fuses, circuit
breakers, and relays, see
Engine
Compartment Fuse Block (CTS
Coupe and Sedan)on page 10‑42or
Engine Compartment Fuse Block
(CTS V Coupe and Sedan)
on
page 10‑46or Engine Compartment
Fuse Block (CTS Wagon)on
page 10‑50or Engine Compartment
Fuse Block (CTS V Wagon)on
page 10‑54and Rear Compartment
Fuse Block (CTS Coupe and
Sedan)
on page 10‑58or Rear
Compartment Fuse Block (CTS-V
Coupe and Sedan)
on page 10‑60or
Rear Compartment Fuse Block
(CTS Wagon)
on page 10‑62or
Rear Compartment Fuse Block
(CTS-V Wagon) on page 10‑64.
Engine Compartment
Fuse Block (CTS Coupe
and Sedan)
The underhood fuse block is located
on the passenger side of the engine
compartment.
Lift the fuse block cover to access
the fuses.
Notice: Spilling liquid on any
electrical components on the
vehicle may damage it. Always
keep the covers on any electrical
component.