immobilizer CADILLAC CTS 2007 1.G Owners Manual

Keys.............................................................. 95
Remote Keyless Entry (RKE) System............ 96
Remote Keyless Entry (RKE) System
Operation................................................. 97
Doors and Locks........................................ 100
Door Locks................................................ 100
Central Door Unlocking System................. 101
Power Door Locks..................................... 101
Delayed Locking........................................ 102
Programmable Automatic Door Locks........ 102
Rear Door Security Locks......................... 103
Lockout Protection..................................... 104
Trunk........................................................ 104
Windows...................................................... 107
Power Windows........................................ 108
Sun Visors................................................ 111
Theft-Deterrent Systems............................. 111
Theft-Deterrent System.............................. 111
Immobilizer................................................ 113
Immobilizer Operation................................ 114Starting and Operating Your Vehicle......... 116
New Vehicle Break-In................................ 116
Ignition Positions....................................... 117
Retained Accessory Power (RAP)............. 119
Starting the Engine.................................... 119
Engine Coolant Heater.............................. 120
Automatic Transmission Operation............. 122
Manual Transmission Operation................. 126
Parking Brake........................................... 128
Shifting Into Park (P)
(Automatic Transmission)....................... 130
Shifting Out of Park (P)............................. 132
Parking Your Vehicle
(Manual Transmission)........................... 132
Parking Over Things That Burn................. 133
Engine Exhaust......................................... 134
Running the Engine While Parked............. 135
Section 2 Features and Controls
93

One key works all of
the lock cylinders on
the vehicle.
Your vehicle has an Immobilizer Vehicle
Theft-Deterrent System. The key has a transponder
in the key head that matches a decoder in the
vehicle’s steering column. If a replacement key or
any additional key is needed, you must purchase it
from your dealer. The key will have PK3+ stamped
on it. Keep the bar code tag that came with the
original keys. Give this tag to your dealer if you
need a new key made.
Notice:If you ever lock your keys in your
vehicle, you may have to damage the vehicle
to get in. Be sure you have spare keys.
In an emergency, contact Cadillac Roadside
Service
®. SeeRoadside Service on page 488.
Remote Keyless Entry (RKE) System
Your Remote Keyless Entry (RKE) system
operates on a radio frequency subject to Federal
Communications Commission (FCC) Rules
and with Industry Canada.
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
Changes or modications to this system by other
than an authorized service facility could void
authorization to use this equipment.
96

Testing the Alarm
1. Roll down the window, then get out of the
vehicle, keeping the door open.
2. From outside of the vehicle, with the door
open, lock the vehicle using the power door
lock switch or the RKE transmitter and close
the door. Wait approximately 30 seconds
until the security light goes off.
3. Reach in and unlock the door using the
manual lock and open the door. The horn
will sound and the exterior lamps will ash.
The alarm can be turned off by unlocking the
driver’s door with the key, using the unlock button
on the RKE transmitter or by starting the car
with a valid key.
If the alarm does not sound when it should, check
to see if the horn works. The horn fuse may be
blown. To replace the fuse, seeFuses and Circuit
Breakers on page 447. If the fuse does not need
to be replaced, you may need to have your vehicle
serviced.
To reduce the possibility of theft, always arm the
theft-deterrent system when leaving your vehicle.
Immobilizer
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation.
This device complies with RSS-210 of Industry
Canada. Operation is subject to the following
two conditions:
1. This device may not cause interference.
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
Changes or modications to this system by other
than an authorized service facility could void
authorization to use this equipment.
113

Immobilizer Operation
Your vehicle has a
passive theft-deterrent
system.
The system works when the key is turned to ON.
The key uses a transponder that matches an
immobilizer control unit in your vehicle. Only the
correct key will start the vehicle. If the key is ever
damaged, you may not be able to start your vehicle.When trying to start the vehicle, if the engine does
not start and the security light comes on, the
key may have a damaged transponder. Turn the
ignition off and try again.
If the engine still does not start, and the key
appears to be undamaged, try another ignition
key. At this time, you may also want to check
the fuse. SeeFuses and Circuit Breakers on
page 447. If the engine still does not start with the
other key, your vehicle needs service. If your
vehicle does start, the rst key may be faulty.
See your dealer who can service the
theft-deterrent system and have a new key made.
It is possible for the theft-deterrent system decoder
to learn the transponder value of a new or
replacement key. Up to 10 additional keys may be
programmed for the vehicle. The following
procedure is for programming additional keys only.
114

Service Theft System
This message means there is a problem with the
immobilizer. SeeImmobilizer on page 113for
more information. A fault has been detected in the
system, which means that the system is disabled
and is not protecting the vehicle. The vehicle
usually restarts, however, you may want to take
your vehicle to your dealer before turning off
the engine.
Service Tire Monitor System
If your vehicle has a Tire Pressure Monitor (TPM)
system, this message will appear if the TPM
system is not working properly. Have your vehicle
serviced at your dealer as soon as possible.
SeeTire Pressure Monitor System on page 405
for more information.
Service Transmission
This message will display if there is a problem
with the transmission of your vehicle. Have your
vehicle serviced by your dealer.
Service Vehicle Soon
This message is displayed when a non-emissions
related powertrain malfunction occurs. Have
your vehicle serviced by your dealer as soon as
possible.
Stability System Engaged
If your vehicle has StabiliTrak®, this message will
be displayed any time StabiliTrak®is actively
assisting you with directional control of the vehicle.
Slippery road conditions may exist when this
message is displayed, so adjust your driving
accordingly. This message may stay on for a
few seconds after StabiliTrak
®stops assisting you
with directional control of the vehicle. See
StabiliTrak
®System on page 297for more
information.
240

H
Hazard Warning Flashers............................ 168
Head Restraints............................................ 17
Headlamp
Aiming..................................................... 383
Headlamps.................................................. 180
Bulb Replacement.................................... 386
Daytime Running Lamps.......................... 181
Flash-to-Pass........................................... 172
Front Turn Signal and Fog Lamps............ 387
Halogen Bulbs......................................... 386
High Intensity Discharge (HID) Lighting.... 386
High/Low Beam Changer......................... 172
On Reminder........................................... 181
Washer.................................................... 175
Wiper Activated........................................ 180
Heated Seats................................................ 10
Heater......................................................... 189
Highbeam On Light..................................... 214
High-Speed Operation, Tires........................ 404
Highway Hypnosis....................................... 313
Hill and Mountain Roads............................. 314Hood
Checking Things Under............................ 340
Release................................................... 341
Horn............................................................ 168
Hot Coolant Temperature Warning
Message.................................................. 219
How to Use This Manual................................ 4
How to Wear Safety Belts Properly............... 25
Hydraulic Clutch.......................................... 356
I
Ignition Positions......................................... 117
Immobilizer.................................................. 113
Immobilizer Operation.................................. 114
Infants and Young Children, Restraints.......... 45
Ination - Tire Pressure............................... 402
Instrument Panel
Overview.................................................. 166
Instrument Panel (I/P)
Brightness................................................ 184
Cluster..................................................... 198
509

Theft-Deterrent, Radio................................. 279
Theft-Deterrent System................................ 111
Theft-Deterrent Systems.............................. 111
Immobilizer.............................................. 113
Immobilizer Operation.............................. 114
Tilt Wheel.................................................... 169
Time, Setting............................................... 259
Tire
Pressure Light.......................................... 208
Pressure Warning Message...................... 221
Tires........................................................... 392
Aluminum or Chrome-Plated
Wheels, Cleaning.................................. 441
Buying New Tires..................................... 411
Chains..................................................... 418
Changing a Flat Tire................................ 424
Cleaning.................................................. 442
Compact Spare Tire................................. 434
Different Size........................................... 414
High-Speed Operation.............................. 404
If a Tire Goes Flat................................... 422
Ination - Tire Pressure............................ 402
Inspection and Rotation............................ 409
Installing the Spare Tire........................... 426
Lifting Your Vehicle.................................. 418
Pressure Monitor System......................... 405Tires (cont.)
Removing the Flat Tire............................. 426
Removing the Spare Tire and Tools......... 425
Run-Flat................................................... 400
Storing a Flat or Spare Tire and Tools..... 433
Tire Sidewall Labeling.............................. 394
Tire Terminology and Denitions............... 397
Uniform Tire Quality Grading.................... 414
Wheel Alignment and Tire Balance........... 416
Wheel Replacement................................. 416
When It Is Time for New Tires................. 411
Winter Tires............................................. 393
Towing
Recreational Vehicle................................. 326
Towing a Trailer....................................... 328
Your Vehicle............................................. 326
Traction
Control System (TCS).....................293, 295
Control System Warning Light.................. 206
Limited-Slip Rear Axle.............................. 297
StabiliTrak
®System................................. 297
Transmission
Fluid, Automatic....................................... 353
Fluid Hot Message................................... 219
Fluid, Manual........................................... 354
Transmission Operation, Automatic.............. 122
516