2010 CADILLAC DTS door lock

Central Door Unlocking System
The vehicle has a central door unlocking mode. Whenunlocking the driver door, the other doors can beunlocked at the same time by turning the key clockwisein the door lock cylinder twice.
Power Door Locks
On vehicles with power door locks, the switches arelocated on the front doors.
"(Unlock):Press to unlock the doors.
Q(Lock):Remove the key from the ignition and press
to lock the doors.
Programmable Automatic Door
Locks
The vehicle is programmed so that, when the doors areclosed, the ignition is on, and the shift lever is movedout of P (Park), all the doors will lock. The doorswill unlock every time the vehicle is stopped and theshift lever is moved into P (Park).
If someone needs to get out while the vehicle is not inP (Park), have the person use the manual lock knobor power door lock switch. When the door is closedagain, it will not lock automatically. Use the manual lockknob or power door lock switch to lock the door.
The door locks can be programmed through promptsdisplayed on the Driver Information Center (DIC). Theseprompts allow the driver to choose various lock andunlock settings. For programming information, seeDIC Vehicle Customization on page 4-80.
Rear Door Security Locks
Rear door security locks prevent passengers fromopening the rear doors from the inside.
The rear door security locks are located on the insideedge of each rear door. The rear doors must be openedto access them.
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To assist in finding the lock, the vehicle hasthe following:
To use the lock:
1. Insert the key into the security lock slot and turn itso the slot is in the horizontal position.
2. Close the door.
3. Do the same for the other rear door.
To open a rear door when the security lock is on, dothe following:
1. Unlock the door using the Remote Keyless Entry(RKE) transmitter, if the vehicle has one, thepower door lock switch, or by lifting the rear doormanual lock.
2. Open the door from the outside.
To cancel the rear door security lock:
1. Unlock the door and open it from the outside.
2. Insert the key into the security lock slot and turn itso the slot is in the vertical position.
3. Do the same for the other rear door.
Lockout Protection
If the key is in the ignition and the power door lockswitch is used to lock the doors, all doors will lock andthen the driver door will unlock. It is alwaysrecommended that the ignition key is removed from thevehicle when locking the doors.
The lockout protection feature can be overridden byholding the power door lock switch for three secondsor longer.
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Power Windows
{WARNING:
Leaving children in a vehicle with the keys is
dangerous for many reasons, children or others
could be badly injured or even killed. They could
operate the power windows or other controls or
even make the vehicle move. The windows will
function and they could be seriously injured or
killed if caught in the path of a closing window.
Do not leave keys in a vehicle with children.
When there are children in the rear seat use the
window lockout button to prevent unintentional
operation of the windows.
The power windowswitches are located onthe driver door.
In addition, each door has a switch for its own window.The front power window switch operates with twopositions for both up and down movement and the rearpower window switch operates with one position forup and two positions for down movement. Pressthe switch to the first position to lower the window to thedesired level. Pull the switch up to raise the window.
The vehicle has Retained Accessory Power (RAP)that allows you to use the power windows oncethe ignition has been turned off. For more information,seeRetained Accessory Power (RAP) on page 3-24.
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Programming the Power Windows
If the battery on the vehicle has been recharged,disconnected, or is not working, you will need toreprogram each front power window for the express-upfeature to work. Before reprogramming, replace orrecharge the vehicle’s battery.
To program each front window, follow these steps:
1. With the ignition in ACC/ACCESSORY, ON/RUN, orwhen Retained Accessory Power (RAP) is active,close all doors.
2. Press and hold the power window switch until thewindow is fully open.
3. Pull the power window switch up until the window isfully closed.
4. Continue holding the switch up for approximatelytwo seconds after the window is completelyclosed.
The window is now reprogrammed. Repeat the processfor the other windows.
Window Lockout
o(Window Lockout):The rear window lockout
button is located on the driver door near the windowswitches.
Press the right side of the button to disable the rearwindow controls. The light on the button will illuminate,indicating the feature is in use. The rear windowsstill can be raised or lowered using the driver windowswitches when the lockout feature is active.
To restore power to the rear windows, press the buttonagain. The light on the button will go out.
Sun Visors
Swing down the visor to block out glare. The visors alsohave side-to-side slide capability.
Lighted Visor Vanity Mirror
Pull the visor down and lift the cover to view the mirror.The light will come on when the cover is opened. Itwill go out when you close the cover. If your vehicle hasthe adjustable lighting feature, slide the switch up ordown to brighten or dim the light.
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— (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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C (ON/RUN):This position is where the key returns toafter the vehicle is started. This position displayssome of the warning and indicator lights.
The battery could be drained if you leave the key in theACC/ACCESSORY or ON/RUN position with the engineoff. You may not be able to start the vehicle if the batteryis allowed to drain for an extended period of time.
D (START):This position starts the engine.
A warning chime will sound and the Driver InformationCenter (DIC) will display DRIVER DOOR OPENwhen the driver door is opened if the ignition is inLOCK/OFF, ACC/ACCESSORY and the key is in theignition. SeeDIC Warnings and Messages on page 4-67for more information.
Retained Accessory Power (RAP)
These vehicle accessories can be used for up to10 minutes after the ignition key is turned off:
•Audio System
•Audio Steering Wheel Controls
•Power Windows
•Sunroof (if equipped)
Power to these accessories will work up to 10 minutesor until the driver’s door is opened. For an additional10 minutes of power, close all the doors and turn the keyto ON/RUN and then back to LOCK/OFF.
Starting the Engine
Move the shift lever to P (Park) or N (Neutral). Theengine will not start in any other position. To restart theengine when the vehicle is already moving, useN (Neutral) only.
Notice:Do not try to shift to P (Park) if the vehicleis moving. If you do, you could damage thetransmission. Shift to P (Park) only when the vehicleis stopped.
Starting Procedure
1. With your foot off the accelerator pedal, turn theignition to START. When the engine starts, let goof the key. The idle speed will slow down asthe engine warms. Do not race the engineimmediately after starting it. Operate the engine andtransmission gently to allow the oil to warm upand lubricate all moving parts.
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Wiper Activated Headlamps
This feature activates the headlamps and parking lampsafter the windshield wipers are turned on and havecompleted eight wipe cycles within four minutes.
When the ignition is turned to LOCK/OFF, thewiper-activated headlamps immediately turn off. Thewiper-activated headlamps also turn off if the windshieldwipers are turned off.
Headlamps on Reminder
A warning chime will sound if the exterior lamp controlis left on in either the headlamp or parking lamp positionand the driver’s door is opened with the ignition off.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier forothers to see the front of your vehicle during theday. Fully functional daytime running lamps are requiredon all vehicles first sold in Canada.
The DRL system makes the turn signal lamps come onwhen the following conditions are met:
•It is still daylight and the ignition is on.
•The exterior lamp control is in the off position.
•The transmission is not in P (Park)
(United States only).
•The light sensor is covered or not detecting light.
See “Sensors” underDual Climate Control Systemon page 4-36.
When DRL are on, no other exterior lamps such as theparking lamps, taillamps, etc. will be on when theDRL are being used. The instrument panel will not be litup either.
When automatic lighting is on and it is dark enoughoutside, the turn signal lamps turn off and normallow-beam headlamp operation occurs.
When automatic lighting is on and it is bright enoughoutside, the regular lamps go off, and the DRLtakes over. If the vehicle is started in a dark garage, theautomatic headlamp system comes on immediately.Once you leave the garage, it will take approximatelyone minute for the automatic headlamp system tochange to DRL if there is light outside. During that delay,the instrument panel cluster may not be as bright asusual. Make sure the instrument panel brightness knobis in the full bright position. SeeInstrument PanelBrightness on page 4-31.
Turning on automatic lighting or the headlamps willdeactivate the DRL. If the parking lamps or thefog lamps were turned on instead, the DRL will stilldeactivate.
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