2010 CADILLAC DTS sensor

When the System Does Not Seem To Work
Properly
Occasional missed alerts can occur under normalcircumstances and will increase in wet conditions. Thesystem does not need to be serviced due to anoccasional missed alert. The number of missed alertswill increase with increased rainfall or road spray.
If the SBZA displays do not light up when the system ison and vehicles are in the blind zone, the systemmay need service. Take the vehicle to yourdealer/retailer.
SBZA is designed to ignore stationary objects; however,the system may occasionally light up due to guard rails,signs, trees, shrubs, and other stationary objects. This isnormal system operation, the vehicle does not needservice.
SBZA does not operate when the left or right cornersof the rear bumper are covered with mud, dirt, snow, ice,slush, or in heavy rainstorms. For cleaning instructions,seeWashing Your Vehicle on page 6-95. If the DICstill displays the SIDE BLIND ZONE SYSTEMUNAVAILABLE message after cleaning the bumper, seeyour dealer/retailer.
The SBZA displays may remain on if a trailer is attachedto the vehicle, or a bicycle or object is extending outto either side of the vehicle.
When SBZA is disabled for any reason other than thedriver turning it off, the driver will not be able to turnSBZA back on using the DIC. The SIDE BLIND ZONEALERT ON option will not be selectable if theconditions for normal system operation are not met.Until normal operating conditions for SBZA are met, youshould not rely upon SBZA while driving.
SBZA Error Messages
The following messages may appear in the DIC:
SIDE BLIND ZONE ALERT SYSTEM OFF:Thismessage indicates that the driver has turned thesystem off.
SIDE BLIND ZONE SYSTEM UNAVAILABLE:Thismessage indicates that the SBZA system is disabledbecause the sensor is blocked and cannot detectvehicles in the blind zone. The sensor may be blockedby mud, dirt, snow, ice, slush, or even heavyrainstorms. This message may also activate duringheavy rain or due to road spray. The vehicle does notneed service. For cleaning, seeWashing YourVehicle on page 6-95.
SERVICE SIDE BLIND ZONE ALERT SYSTEM:If thismessage appears, both SBZA displays will remain onindicating there is a problem with the SBZA system.If these displays remain on after continued driving, thesystem needs service. Take the vehicle to yourdealer/retailer.
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Flash-to-Pass
This feature lets you use the high-beam headlamps tosignal the driver in front of you that you want to pass.
The flash-to-pass feature will only work with theheadlamps on. It does not work with Daytime RunningLamps (DRL).
Pull and hold the turn signal lever toward you to use.
If the headlamps are on low beam, pulling the turn signaltowards you will flash the high beams.
Windshield Wipers
The windshield wiper lever is located on the left side ofthe steering column.
Turn the band with the wiper symbol on it to control thewindshield wipers.
8(Mist):For a single wiping cycle, hold it on mist
until the wipers start, then release. The wipers stop afterone wipe. Several wipes, hold the band longer.
6(Delay): Use to set the delay time between wipe
cycles. The wiper speed can be set for a long or shortdelay between wipes. The closer the band is set tothe top of the lever, the shorter the delay.
6(Low Speed):Slow wipes.
1(High Speed):Fast wipes.
9(Off):Turns the wipers off.
Clear ice and snow from the wiper blades before usingthem. If frozen to the windshield, carefully loosen orthaw them. Damaged blades should be replaced.
Heavy snow or ice can overload the wiper motor.A circuit breaker will stop the motor until it cools.
The vehicle has wiper-activated headlamps. After thewindshield wipers have completed eight wipe cycleswithin four minutes, the headlamps automaticallyturn on. SeeWiper Activated Headlamps on page 4-29for more information.
Rainsense™II Wipers
If the vehicle has this feature, the moisture sensor ismounted on the interior of the windshield besidethe rearview mirror and is used to automatically operatethe wipers. This system operates by monitoring theamount of moisture build-up on the windshield. Wipesoccur as needed to clear the windshield dependingon the driving conditions and the sensitivity setting. Inlight rain or snow, fewer wipes will occur. In heavyrain or snow, wipes will occur more frequently.
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The system operates in the delay mode. If the system isleft on for long periods of time, occasional wipes mayoccur without any moisture on the windshield. Thisis normal and indicates that the Rainsense™systemis active.
The Rainsense™system is activated by turning thewiper control band to one of the five sensitivity levelswithin the delay area. The position closest to off isthe lowest sensitivity setting, level one. This allows morerain or snow to collect on the windshield betweenwipes. Turning the wiper band away from you to highersensitivity levels increases the sensitivity of thesystem and frequency of wipes. The highest sensitivitysetting, level five is closest to low. A single wipe willoccur each time you turn the wiper stalk to a highersensitivity level to indicate that the sensitivity level hasbeen increased.
Notice:Going through an automatic car wash withthe wipers on can damage them. Turn the wipersoff when going through an automatic car wash.
The MIST and wash cycle operates as normal and arenot affected by the Rainsense™function. The systemcan be overridden at any time by manually changing thewiper control to low or high speed.
Notice:Do not place stickers or other items on theexterior glass surface directly in front of the rainsensor.
Windshield Washer
{WARNING:
In freezing weather, do not use your washer until
the windshield is warmed. Otherwise the washer
fluid can form ice on the windshield, blocking
your vision.
J(Washer Fluid):Press and release this paddle,
located at the top of the turn signal/multifunction lever, tospray washer fluid on the windshield. The wipers willclear the windshield and either stop or return tothe preset speed. For more washer cycles, press andhold the paddle.
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AUTO (Automatic):Automatically turns on theheadlamps at normal brightness, together with thefollowing:
•Parking Lamps
•Instrument Panel Lights
•IntelliBeam™
;(Parking Lamps):Turns on the parking lamps
together with the following:
•Instrument Panel Lights
•License Plate Lamps
•Taillamps
•Side Marker Lamps
The parking brake indicator light comes on and stays onwhile the parking lamps are on with the engine offand the ignition in ACC/ACCESSORY or ON/RUN.
2(Headlamps):Turns on the headlamps together with
the previously listed lamps. A warning chime soundsif the driver’s door is opened while the ignition switch isoff and the headlamps are on.
#(Fog Lamps):Press the exterior lamps control to
turn on the fog lamps. SeeFog Lamps on page 4-30.
IntelliBeam™ Intelligent High-Beam
Headlamp Control System
For vehicles with this feature, be sure to read this entiresection before using it.
IntelliBeam is an enhancement to the vehicle’sheadlamp system. Using a digital light sensor on therearview mirror, this system turns the vehicle’shigh-beam headlamps on and off according tosurrounding traffic conditions.
The IntelliBeam system turns the high-beam headlampson when it is dark enough, there is no other trafficpresent, and the IntelliBeam system is enabled.
Turning On and Enabling IntelliBeam™
Press and release the IntelliBeam button on the insiderear view mirror. The IntelliBeam indicator on themirror turns on to indicate the system is on. Once thesystem has been turned on, it remains on each time thevehicle is started, but the IntelliBeam system must beenabled.
To enable the IntelliBeam system, turn the exterior lampcontrol to AUTO, with the turn signal/multifunctionlever in its neutral position. The High-Beam On Lightappears on the instrument panel cluster when thehigh-beams are on. SeeHighbeam On Light onpage 4-61.
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Driving with IntelliBeam™
IntelliBeam only activates the high-beams when drivingover 20 mph (32 km/h).
The high-beam headlamps remain on, under theautomatic control of IntelliBeam, until any of thefollowing situations occur:
•The system detects an approaching vehicle’s
headlamps.
•The system detects a preceding vehicle’s taillamps.
•The outside light is bright enough that high-beam
headlamps are not required.
•The vehicle’s speed drops below 15 mph (24 km/h).
•The headlamp stalk is moved forward to the
high-beam position or the flash-to-pass feature isused. SeeHeadlamp High/Low-Beam Changeron page 4-6andFlash-to-Pass on page 4-10.
When either of these conditions occur, theIntelliBeam feature is disabled and the IntelliBeamlight in the mirror turns off until the high-beam stalk isreturned to the neutral position.
•If IntelliBeam was using low-beams prior to this
action, the IntelliBeam feature is temporarilydisabled until the stalk is returned to theneutral position.
•The exterior lamp control is turned to any setting
except AUTO.
When this occurs, IntelliBeam is disabled until thecontrol is turned back to the AUTO position.
•The IntelliBeam system is turned off at the inside
rearview mirror.
IntelliBeam might not turn off the high-beams if thesystem cannot detect other vehicle’s lamps because ofany of the following:
•The other vehicle’s lamp(s) are missing, damaged,
obstructed from view, or otherwise undetected.
•The other vehicle’s lamp(s) are covered with dirt,
snow, and/or road spray.
•The other vehicle’s lamp(s) cannot be detected due
to dense exhaust, smoke, fog, snow, road spray,mist, or other airborne obstructions.
•Your vehicle’s windshield is dirty, cracked, or
obstructed by something that blocks the view of theIntelliBeam light sensor.
•Your vehicle’s windshield is covered with ice, dirt,
haze, or other obstructions.
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•Your vehicle is loaded such that the front end of the
vehicle points upward, causing the IntelliBeamsensor to aim high and not detect headlamps andtaillamps.
•You are driving on winding or hilly roads.
You might need to manually disable or cancel thehigh-beam headlamps by turning the low-beamheadlamps on, if any of the above conditions exist.
Disabling and Resetting IntelliBeam™ at
the Rearview Mirror
IntelliBeam can be disabled by using the controls on theinside rearview mirror.
AUTO3(On/Off):Press this button on the inside
rearview mirror to disable the system. The IntelliBeamindicator turns off and does not come back on untilthe IntelliBeam button is pressed again.
When IntelliBeam has turned on the high-beams, pull orpush the high-beam stalk. This will disable IntelliBeam.The IntelliBeam indicator on the mirror turns off. Toturn IntelliBeam back on, press the IntelliBeam buttonon the mirror.
A different sensitivity setting is available fordealer/retailer diagnostics. This is done by pushing andholding this button for 20 seconds until the IntelliBeamindicator light flashes three times. If you accidentallyactivate this, the vehicle’ s setting automatically is resetwhen the ignition is turned off and then on again.
Cleaning the IntelliBeam™ Light Sensor
The light sensor is locatedon the inside of the vehiclein front of the insiderearview mirror.
Clean the light sensor window, periodically, using glasscleaner on a soft cloth. Gently wipe the sensorwindow. Do not spray glass cleaner directly on thesurface of the sensor window.
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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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Instrument Panel Brightness
D(Instrument Panel Brightness):This feature
controls the brightness of the instrument paneland footwell lights, if equipped.
The button for this control is located below the exteriorlamps control.
Push the button in and release to extend the button.Turn the button clockwise or counterclockwise tobrighten or dim the lights.
Courtesy Lamps
The courtesy lamps are located on the headliner abovethe rear seat. These lamps come on by turning theinstrument panel brightness knob fully clockwise or whenany door is opened and it is dark outside. Puddle lampsare located on the bottom of the front and rear door trim.
Professional vehicles have an additional dome lampand also opera lamps.
Entry Lighting
This feature turns on the courtesy lamps and thebacklighting for the door switches and the exterior lampcontrol when a door is opened or if the remote keylessentry transmitter unlock button is pressed. If activateddue to the transmitter, the lighting remains active forabout 40 seconds. Since the entry lighting system usesthe light sensor, it must be dark outside in order for thecourtesy lamps to turn on. The courtesy lamps turn offapproximately 25 seconds after the last door is closed.They will dim to off if the ignition key is turned toON/RUN, or immediately deactivate if the power locksare activated.
Parade Dimming
This feature prohibits dimming of the digital displays andbacklighting during daylight hours when the key is inthe ignition and the headlamps are on. This feature isfully automatic. When the light sensor reads darknessoutside and the parking lamps are active, the digitaldisplays can be adjusted by turning the instrument panelbrightness knob counterclockwise to dim and clockwiseto brighten lighting.
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