2010 CADILLAC DTS ECU

— (On):Press this side of the button to turn the lockoutfeature on. When the lockout feature is turned on, thetrunk cannot be unlocked with the keyless entrytransmitter or the trunk release button located near theheadlamp switch on the instrument panel.
If the valet lockout feature is on it will also disable theUniversal Home Remote transmitter, if equipped.
Locking the glove box with your key will also help tosecure your vehicle.
SeeRemote Keyless Entry (RKE) System Operation onpage 3-4andTrunk on page 3-12for additionalinformation.
Content Theft-Deterrent
The security light islocated on the instrumentpanel cluster.
To arm the system:
1. Open the door.
2. Lock the door using the power door lock switch withthe door open or the Remote Keyless Entry (RKE)transmitter. The security light will flash.
3. Close all the doors. The security light will come onand stay on for approximately 30 seconds.
If a door or the trunk is opened without a key or aRKE transmitter the horn will sound and the lamps willflash for about 30 seconds.
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The theft-deterrent system will not arm if you lock thedoors with a key or use the manual door lock. Itarms only if you use a power door lock with the dooropen or the RKE transmitter.
To avoid arming the alarm by accident:
•Lock the vehicle with the door key or the manual
door lock.
•Always unlock a door with a key or use the
RKE transmitter system. Pressing the unlock buttonon the RKE transmitter, or unlocking a door withthe key disarms the content theft-deterrent system.Unlocking a door any other way will activate thealarm when a door or the trunk is opened.
If you activate the alarm by accident, unlock the driver’sdoor with your key. You can also turn off the alarmby using the unlock button on the RKE transmittersystem, or by starting the car with a valid key.
Changes or modifications made to this system by otherthan an authorized service facility could voidauthorization to use the theft system.
Testing the Alarm
1. From inside the vehicle, roll down the window, thenget 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 or theRKE system and close the door. Wait 30 secondsuntil the security lamp goes off.
3. Reach in and unlock the door using the manuallock and open the door. The horn will sound andthe hazard lights will flash.
You can turn off the alarm by unlocking the driver’s doorwith your key, using the unlock button on the RKEtransmitter or by starting the car with a valid key.
If the alarm does not sound when it should, check tosee if the horn works. The horn fuse may be blown. Toreplace the fuse, seeFuses and Circuit Breakers onpage 6-101. 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 thetheft-deterrent system when leaving your vehicle.
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PASS-Key®III+ Electronic
Immobilizer
SeeRadio Frequency Statement on page 8-20forinformation regarding Part 15 of the FederalCommunications Commission (FCC) Rules andRSS-210/211 of Industry and Science Canada.
PASS-Key®III+ Electronic
Immobilizer Operation
Your vehicle has PASS-Key®III+ (PersonalizedAutomotive Security System) theft-deterrent system.PASS-Key®III+ is a passive theft-deterrent system.
The system is automatically armed when the keyis removed from the ignition.
The system is automatically disarmed when the key isturned to ON/RUN, ACC/ACCESSORY or STARTfrom the LOCK/OFF position.
You do not have to manually arm or disarm the system.
The security light will come on if there is a problemwith arming or disarming the theft-deterrent system.
When the PASS-Key®III+ system senses that someoneis using the wrong key, it prevents the vehicle fromstarting. Anyone using a trial-and-error method to startthe vehicle will be discouraged because of the highnumber of electrical key codes.
If the engine does not start and the security light comeson when trying to start the vehicle, there may be aproblem with your theft-deterrent system. Turnthe ignition off and try again.
If the engine still does not start, and the key appears tobe undamaged, try another ignition key. At this time,you may also want to check the fuse, seeFusesand Circuit Breakers on page 6-101. If the engine stilldoes not start with the other key, your vehicle needsservice. If your vehicle does start, the first key may befaulty. See your dealer/retailer who can service thePASS-Key®III+ to have a new key made. In anemergency, contact Roadside Assistance.
It is possible for the PASS-Key®III+ decoder to “learn”the transponder value of a new or replacement key.Up to 10 keys may be programmed for the vehicle.The following procedure is for programming additionalkeys only. If all the currently programmed keys arelost or do not operate, you must see your dealer/retaileror a locksmith who can service PASS-Key®III+ tohave keys made and programmed to the system.
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See your dealer/retailer or a locksmith who can servicePASS-Key®III+ to get a new key blank that is cutexactly as the ignition key that operates the system.
To program the new key:
1. Verify that the new key has a1stamped on it.
2. Insert the original, already programmed, key in theignition and start the engine. If the engine will notstart, see your dealer/retailer for service.
3. After the engine has started, turn the key toLOCK/OFF, and remove the key.
4. Insert the new key to be programmed and turn it tothe ON/RUN position within five seconds of turningthe original key to LOCK/OFF.
The security light will turn off once the key hasbeen programmed.
5. Repeat Steps 1 through 4 if additional keys are tobe programmed.
If you lose or damage your PASS-Key®III+ key, seeyour dealer/retailer or a locksmith who can servicePASS-Key®III+ to have a new key made.
Do not leave the key or device that disarms ordeactivates the theft deterrent system in the vehicle.
Starting and Operating Your
Vehicle
New Vehicle Break-In
Notice:The vehicle does not need an elaboratebreak-in. But it will perform better in the long run ifyou follow these guidelines:
•Do not drive at any one constant speed, fast or
slow, for the first 500 miles (805 km). Do notmake full-throttle starts. Avoid downshifting tobrake or slow the vehicle.
•Avoid making hard stops for the first 200 miles
(322 km) or so. During this time the new brakelinings are not yet broken in. Hard stopswith new linings can mean premature wear andearlier replacement. Follow this breaking-inguideline every time you get new brake linings.
•Do not tow a trailer during break-in. SeeTowing
a Trailer on page 5-26for the trailer towingcapabilities of your vehicle and moreinformation.
Following break-in, engine speed and load can begradually increased.
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Park Tilt Mirrors
If your vehicle is equipped with memory mirrors, it iscapable of performing the park tilt mirror feature. Thisfeature allows the driver and passenger side mirror to tiltto a factory programmed position when the vehicle is inR (Reverse). This feature may be useful in allowing youto view the curb when you are parallel parking.
When the vehicle is shifted out of R (Reverse) andeither a five-second delay has occurred, or the ignitionis turned to LOCK/OFF, the driver and passengerside mirror will return to its original position.
This feature can be enabled/disabled through the DriverInformation Center (DIC). SeeDIC VehicleCustomization on page 4-80for more information.
Outside Convex Mirror
{WARNING:
A convex mirror can make things, like other
vehicles, look farther away than they really are. If
you cut too sharply into the right lane, you could hit
a vehicle on the right. Check the inside mirror or
glance over your shoulder before changing lanes.
The passenger side mirror is convex shaped. A convexmirror’s surface is curved so more can be seen fromthe driver seat.
Outside Heated Mirrors
=(Rear Window Defogger):Press to heat the
mirrors. See “Rear Window Defogger” underDualClimate Control System on page 4-36for moreinformation.
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Universal Home Remote System
Operation (With Three Round LED)
This vehicle may have the Universal Home RemoteSystem. If there are three round Light Emitting Diode(LED) indicator lights above the Universal Home Remotebuttons, follow the instructions below.
This system provides a way to replace up to three remotecontrol transmitters used to activate devices such asgarage door openers, security systems, and homeautomation devices.
Do not use this system with any garage door openerthat does not have the stop and reverse feature.This includes any garage door opener modelmanufactured before April 1, 1982.
Read the instructions completely before attempting toprogram the transmitter. Because of the steps involved,it may be helpful to have another person assist withprogramming the transmitter.
Be sure to keep the original remote control transmitterfor use in other vehicles, as well as, for futureprogramming. Only the original remote controltransmitter is needed for Fixed Code programming. Theprogrammed buttons should be erased when thevehicle is sold or the lease ends. See “Erasing UniversalHome Remote Buttons” later in this section.
Park the vehicle outside of the garage whenprogramming a garage door. Be sure that people andobjects are clear of the garage door or gate that is beingprogrammed.
Programming Universal Home
Remote — Rolling Code
For questions or help programming the Universal HomeRemote System, call 1-866-572-2728 or go tolearcar2u.com.
Most garage door openers sold after 1996 are RollingCode units.
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4. Immediately, within one second, release the buttonwhen the garage door moves. The indicator lightwill blink rapidly until programming is complete.
5. Press and release the same button again. Thegarage door should move, confirming thatprogramming is successful and complete.
To program another Rolling Code device such as anadditional garage door opener, a security device,or home automation device, repeat Steps 1 through 5,choosing a different function button in Step 3 thanwhat was used for the garage door opener.
If these instructions do not work, the garage dooropener is probably a Fixed Code unit. Follow theProgramming instructions that follow for a Fixed Codegarage door opener.
Programming Universal Home
Remote — Fixed Code
For questions or help programming the Universal HomeRemote System, call 1-866-572-2728 or go tolearcar2u.com.
Most garage door openers sold before 1996 are FixedCode units.
Programming a garage door opener involvestime-sensitive actions, so read the entire procedurebefore starting. Otherwise, the device will time out andthe procedure will have to be repeated.
To program up to three devices:
1. To verify that the garage door opener is a FixedCode unit, remove the battery cover on the handheld transmitter supplied by the manufacturer of thegarage door opener motor. If there are a row ofdip switches similar to the graphic above, thegarage door opener is a Fixed Code unit. If you donot see a row of dip switches, return to theprevious section for Programming Universal HomeRemote – Rolling Code.
Your hand held transmitter can have betweeneight to 12 dip switches depending on the brandof transmitter.
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5. After entering all of the switch positions, again,firmly press and release all three buttons at thesame time. The indicator lights will turn on.
6. Press and hold the button that will be used tocontrol the garage door until the garage doormoves. The indicator light above the selected buttonshould slowly blink. This button may need to beheld for up to 55 seconds.
7. Immediately release the button when the garagedoor moves. The indicator light will blink rapidlyuntil programming is complete.
8. Press and release the same button again. Thegarage door should move, confirming thatprogramming is successful and complete.
To program another Fixed Code device such as anadditional garage door opener, a security device,or home automation device, repeat Steps 1-8, choosinga different button in Step 6 than what was used forthe garage door opener.
Using Universal Home Remote
Press and hold the appropriate button for at least half ofa second. The indicator light will come on while thesignal is being transmitted.
Reprogramming Universal Home
Remote Buttons
Any of the three buttons can be reprogrammed byrepeating the instructions.
Erasing Universal Home Remote
Buttons
The programmed buttons should be erased when thevehicle is sold or the lease ends.
To erase either Rolling Code or Fixed Code on theUniversal Home Remote device:
1. Press and hold the two outside buttons at the sametime for approximately 20 seconds, until theindicator lights, located directly above the buttons,begin to blink rapidly.
2. Once the indicator lights begin to blink, release bothbuttons. The codes from all buttons will be erased.
For help or information on the Universal Home RemoteSystem, call the customer assistance phone numberunderCustomer Assistance Offices on page 8-6.
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