2010 CADILLAC DTS light

If this symbol does not appear, or disappears briefly,ACC will not respond to vehicles you may see ahead.
{WARNING:
When the Adaptive Cruise Control radar is blocked
by snow, ice, or dirt, it may not detect a vehicle
ahead. Adaptive Cruise Control may not have time
to slow your vehicle enough to avoid a collision.
Do not use Adaptive Cruise Control when the
radar is blocked by snow, ice, or dirt. Keep your
radar clean. See “Cleaning the System” later in
this section.
ACC automatically slows your vehicle down whenapproaching a slower moving vehicle. It then adjustsyour vehicle speed to follow the vehicle in front atthe selected follow distance. Your vehicle speedincreases or decreases to follow the vehicle in front ofyou, but will not exceed the set speed. It may applylimited braking, if necessary. When braking is active,your brake lights will come on. Braking may feelor sound different than if you were applying the brakesyourself. This is normal.
Stationary or Very Slow-Moving Objects
{WARNING:
Adaptive Cruise Control may not detect and react
to stationary or slow-moving vehicles or other
objects ahead of you. You could crash into an
object ahead of you. Do not use Adaptive Cruise
Control when approaching stationary or
slow-moving vehicles or other objects.
{WARNING:
Adaptive Cruise Control may not detect and react
to stationary or slow-moving vehicles or other
objects ahead of you. Your vehicle may accelerate
toward objects, such as a stopped vehicle that
suddenly appears after the lead vehicle changes
lanes. Your complete attention is always required
while driving and you should be ready to take
action and apply the brakes.
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Erasing Set Speed Memory
Press the ACC button or turn the ignition off.
Other Messages
There are three additional messages that may appearon the DIC. They are SERVICE RADAR CRUISE,RADAR CRUISE NOT READY and CLEAN RADAR.These messages will appear to indicate a problem withthe ACC. SeeDIC Warnings and Messages onpage 4-67for more information.
Cleaning the System
The radar can become blocked by snow, ice, or dirt.If so, you may need to turn off the engine and clean thelens. Remember, do not use ACC in icy conditions,or when visibility is low, such as in fog, rain or snow.
The emblem/lens is located in the center of the grille.
To clean the emblem/lens, wipe the surface with asoft cloth. After cleaning the emblem/lens, try to engagethe ACC. If you are unable to do so, see yourdealer/retailer.
Exterior Lamps
The exterior lamps controlis located on the instrumentpanel to the left of thesteering wheel.
It controls the following systems:
•Headlamps
•Taillamps
•Parking Lamps
•License Plate Lamps
•Instrument Panel Lights
•Fog Lamps
The exterior lamps control has four positions:
O(Off):Turns off the exterior lamps except for
Daytime Running Lamps (DRL).
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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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To idle the vehicle with the DRL off at night, turn offautomatic lighting and shift the transmission into P (Park).Placing the vehicle in P (Park) disables the DRL. TheDRL will stay off until the vehicle is shifted out of P (Park).
To drive the vehicle with the DRL off, turn off automaticlighting and manually turn on the parking lamps orfog lamps, if the vehicle has them.
The regular headlamp system should be turned onwhen needed.
Fog Lamps
The fog lamps button is on the exterior lamps control tothe left of the steering column.
#(Fog Lamps):Press the exterior lamps button to
turn the fog lamps on or off. A light comes on inthe instrument panel cluster when the fog lamps are inuse. SeeInstrument Panel Cluster on page 4-47.The ignition must be in the ON/RUN position for thefog lamps to work.
The fog lamps will go off when the headlamps arechanged to high-beam.
Some localities have laws that require the headlamps tobe on along with the fog lamps.
Cornering Lamps
The cornering lamps come on when the headlamps orparking lamps are on and you signal a turn with themultifunction lever. They provide more light forcornering.
Exterior Lighting Battery Saver
If the exterior lamp button has been left on, the exteriorlamps will turn off about 10 minutes after the ignitionis turned to LOCK/OFF and a door has been opened.This protects against draining the battery if theheadlamps or parking lamps are accidentally left on.If you need to leave the lamps on for more than10 minutes, use the exterior lamp control to turn thelamps back on after the ignition is turned to LOCK/OFFand any door is opened.
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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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