ABS CADILLAC CTS 2012 2.G Owner's Manual

Black plate (59,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Driving and Operating 9-59
transmission. Turn the wheels
into the curb if facing downhill or
into traffic if facing uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the brake pedal
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and shift
into P (Park) for vehicles with an
automatic transmission or into
gear for vehicles with a manual
transmission.
5. Release the brake pedal.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal while you:
1.1. Start the engine.
1.2. Shift into a gear.
1.3. Release the parking brake.
2. Let up on the brake pedal. 3. Drive slowly until the trailer is
clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer
Towing
The vehicle needs service more
often when pulling a trailer. See this
manual's Maintenance Schedule or
Index for more information. Things
that are especially important in
trailer operation are automatic
transmission fluid, engine oil, axle
lubricant, belts, cooling system, and
brake system. It is a good idea to
inspect these before and during
the trip.
Check periodically to see that all
hitch nuts and bolts are tight.
Engine Cooling When Trailer
Towing
The cooling system may temporarily
overheat during severe operating
conditions. See Engine Overheating
on page 10‑23.
Trailer Towing (CTS-V and
Coupe)
The vehicle is neither designed nor
intended to tow a trailer.
Trailer Towing (Except
CTS-V and Coupe)
Before pulling a trailer, there are
three important considerations that
have to do with weight:
.The weight of the trailer.
.The weight of the trailer tongue.
.The total weight on the vehicle's
tires.
Weight of the Trailer
How heavy can a trailer safely be?
It should never weigh more than
450 kg (1,000 lbs). But even that
can be too heavy.
Speed, altitude, road grades,
outside temperature, special
equipment, and the amount of
tongue weight the vehicle can carry

Black plate (9,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Vehicle Care 10-9
A. Windshield Washer FluidReservoir. See Washer Fluid on
page 10‑25.
B. Engine Compartment Fuse
Block (CTS Coupe and Sedan)
on page 10‑40 orEngine
Compartment Fuse Block
(CTS V Coupe and Sedan) on
page 10‑44 orEngine
Compartment Fuse Block
(CTS Wagon) on page 10‑47 or
Engine Compartment Fuse
Block (CTS V Wagon) on
page 10‑51.
C. Remote Positive (+) Terminal. See Jump Starting on
page 10‑104.
D. Remote Negative (−) Terminal. See Jump Starting on
page 10‑104.
E. Engine Oil Fill Cap (Out of View). See Engine Oil on
page 10‑10.
F. Engine Oil Dipstick. See Engine
Oil on page 10‑10. G. Passenger Compartment Air
Filter. See Passenger
Compartment Air Filter on
page 8‑6.
H. Intercooler System Pressure Cap. See Cooling System on
page 10‑18.
I. Engine Cooling Fans (Out of View). See Cooling System on
page 10‑18.
J. Hydraulic Clutch Reservoir (If Equipped) (Not Shown). See
Hydraulic Clutch on page 10‑14.
K. Brake Master Cylinder Reservoir. See Brakes on
page 10‑26.
L. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑18.
M. Power Steering Fluid Reservoir (Under Engine Cover). See
Power Steering Fluid on
page 10‑24.
N. Engine Air Cleaner/Filter on
page 10‑15.Engine Cover
Engine Cover (CTS)
To remove:
1. Remove the oil fill cap (A).
2. Raise the right front corner of
the engine cover (B) to release it
from the ball stud.
3. Pull the engine cover (B) forward to slide the rear tabs (C) out from
under the retainers.

Black plate (17,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Vehicle Care 10-17
8. Remove the air cleaner filterfrom the air cleaner housing.
How to Reinstall Engine Air
Cleaner/Filter
1. Install the air cleaner into the aircleaner housing. The outer air
cleaner filter seal must be fitted
properly in the air cleaner
housing.
2. Align the air cleaner housing cover tabs to the air cleaner
housing.
3. Install the air cleaner housing cover.
4. Install the air cleaner housing cover screws.
5. Install the hose to the air cleaner housing mounting arm. The hose
must be routed correctly.
6. Install the air cleaner outlet duct to the air cleaner housing. 7. Tighten the air cleaner outlet
duct screw clamp.
8. Attach the electrical connector to the air box.
9. Reinstall the side cover.
{WARNING
Operating the engine with the air
cleaner/filter off can cause you or
others to be burned. The air
cleaner not only cleans the air; it
helps to stop flames if the engine
backfires. Use caution when
working on the engine and do not
drive with the air cleaner/filter off.
Notice: If the air cleaner/filter is
off, dirt can easily get into the
engine, which could damage it.
Always have the air cleaner/filter
in place when you are driving.

Black plate (41,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Vehicle Care 10-41
Lift the fuse block cover to access
the fuses.
The vehicle may not be equipped
with all of the fuses and relays
shown.
Notice:Spilling liquid on any
electrical component on the
vehicle may damage it. Always
keep the covers on any electrical
component.
Mini‐Fuses Usage
11 Not Used
19 Antilock Braking
System (ABS)
22 Display
23 Not Used Mini‐Fuses Usage
24 Body Control
Module 1
25 Automatic Forward
Lighting System
(HID Only)
26 Body Control
Module 5

Black plate (45,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
Vehicle Care 10-45
Mini‐Fuses Usage11 Not Used
19 Antilock Braking
System (ABS)
22 Display
23 Sunroof Mini‐Fuses Usage
24 Body Control
Module 1
25 Automatic Forward
Lighting System
(HID Only)
26 Body Control
Module 5 Mini‐Fuses Usage
27 Body Control
Module 4
28 Navigation Motor
29 Not Used
30 Transmission
Control Module
Battery
31 Horn
33 Not Used
34 Pedestrian
Protection System
(Export Only)
35 Body Control
Module 3
36 Body Control
Module 2
38 Headlamp Washer
(HID Only)
40 Not Used
41 Air Conditioning
Compressor Clutch

Black plate (48,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
10-48 Vehicle Care
Lift the fuse block cover to access
the fuses.
The vehicle may not be equipped
with all of the fuses and relays
shown.
Notice:Spilling liquid on any
electrical component on the
vehicle may damage it. Always
keep the covers on any electrical
component.
Mini‐Fuses Usage
11 Not Used
19 Antilock Braking
System (ABS)
22 Display
23 Not Used Mini‐Fuses Usage
24 Body Control
Module 1
25 Automatic Forward
Lighting System
(HID Only)
26 Body Control
Module 5

Black plate (52,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
10-52 Vehicle Care
Mini‐Fuses Usage11 Not Used
19 Antilock Braking
System (ABS)
22 Display
23 Sunroof Mini‐Fuses Usage
24 Body Control
Module 1
25 Automatic Forward
Lighting System
(HID Only)
26 Body Control
Module 5 Mini‐Fuses Usage
27 Body Control
Module 4
28 Navigation Motor
29 Not Used
30 Transmission
Control Module
Battery
31 Horn
33 Not Used
34 Pedestrian
Protection System
(Export Only)
35 Body Control
Module 3
36 Body Control
Module 2
38 Headlamp Washer
(HID Only)
40 Not Used
41 Air Conditioning
Compressor Clutch

Black plate (1,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-3
Accessory Power . . . . . . . . . . . . . . 9-22
Adaptive Forward Lighting (AFL) . . . . . . . . . . . . . . . . . 6-5
Add-On Electrical
Equipment . . . . . . . . . . . . . . . . . . . 9-61
Additional Information, OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-5
Adjustments
Lumbar, Front Seats . . . . . . . . . . . 3-5
Thigh Support . . . . . . . . . . . . . . . . . 3-6
Air Cleaner/Filter, Engine . . . . . 10-15
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 8-6
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-6
Airbag Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . 3-32 Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . . 3-33
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . 3-25
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-27
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-25
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . 3-26
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-23
Where Are the Airbags? . . . . . . 3-22
Airbags Passenger Status Indicator . . . 5-18
Readiness Light . . . . . . . . . . . . . . 5-17
Servicing Airbag-EquippedVehicles . . . . . . . . . . . . . . . . . . . . . 3-32
System Check . . . . . . . . . . . . . . . . 3-20 Alarm System
Anti-theft . . . . . . . . . . . . . . . . . . . . . . 2-24
All-Wheel Drive . . . . . . . . . 10-30, 9-33
AM-FM Radio . . . . . . . . . . . . . . . . . . . 7-8
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . 7-16
Anti-theft
Alarm System . . . . . . . . . . . . . . . . 2-24
Alarm System Messages . . . . . 5-43
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . 9-33
Warning Light . . . . . . . . . . . . . . . . . 5-23
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . 10-110
Interior . . . . . . . . . . . . . . . . . . . . . 10-113
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . 5-10
Audio Players . . . . . . . . . . . . . . . . . 7-16
CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16
CD/DVD . . . . . . . . . . . . . . . . . . . . . . 7-19
MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24

Black plate (7,1)Cadillac CTS/CTS-V Owner Manual (Include Mex) - 2012
INDEX i-7
I
Ignition Positions . . . . . . . . 9-16, 9-18
Ignition Transmission LockCheck . . . . . . . . . . . . . . . . . . . . . . . 10-31
Immobilizer . . . . . . . . . . . . . . . . . . . . 2-25
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . 3-37
Infotainment . . . . . . . . . . . . . . . . . . . . 7-1
Instrument Cluster . . . . . . . . . . . . . 5-11
Instrument Panel Storage Area . . . . . . . . . . . . . . . . . . 4-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . iii
J
Jump Starting . . . . . . . . . . . . . . . .10-104
K
Key and Lock Messages . . . . . . . 5-37
Keyless Entry Remote (RKE) System . . . 2-5, 2-6
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
L
Labeling, Tire Sidewall . . . . . . . . 10-65
Lamp Messages . . . . . . . . . . . . . . . 5-39
Lamps Daytime Running (DRL) . . . . . . . 6-3
Exterior Controls . . . . . . . . . . . . . . . 6-1
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 6-2
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . 6-9
License Plate . . . . . . . . . . . . . . . 10-38
Malfunction Indicator . . . . . . . . . 5-19
On Reminder . . . . . . . . . . . . . . . . . 5-26
Reading . . . . . . . . . . . . . . . . . . . . . . . 6-7
Lap-Shoulder Belt . . . . . . . . . . . . . 3-14
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . 3-49
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . 3-43
Liftgate Carbon Monoxide . . . . . . . . . . . . . 2-20 Light
StabiliTrak®OFF . . . . . . . . . . . . . 5-23
Lighter, Cigarette . . . . . . . . . . . . . . . 5-9
Lighting Adaptive Forward . . . . . . . . . . . . . . 6-5
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Illumination Control . . . . . . . . . . . . 6-7
Parade Dimming . . . . . . . . . . . . . . . 6-8
Lights Airbag Readiness . . . . . . . . . . . . . 5-17
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 5-23
Brake System Warning . . . . . . . 5-22
Charging System . . . . . . . . . . . . . 5-19
Cruise Control . . . . . . . . . . . . . . . . 5-27
Engine Coolant Temperature Warning . . . . . . . 5-24
Engine Oil Pressure . . . . . . . . . . 5-25
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-2
Front Fog Lamp . . . . . . . . . . . . . . 5-26
High-Beam On . . . . . . . . . . . . . . . . 5-26
High/Low Beam Changer . . . . . . 6-2