2010 CADILLAC DTS service

This symbol will change to amber and flash and threebeeps will sound if you cross a detected lane markingwithout using the turn signal.
If the LDW symbol does not appear, LDW is notcurrently operating and will not warn you.
To change the volume of the warning chime, see ChimeVolume underDIC Vehicle Customization on page 4-80for more information.
When the System Does Not Seem To Work
Properly
The LDW symbol will not appear when the system ishaving difficulty seeing the lines on the road or ifthe view of the camera on the windshield is blockedwith mud, dirt, snow, ice, or slush, if the windshield isdamaged, or when weather limits visibility, such as whiledriving in fog, rain, or snow conditions. This is normaloperation, the vehicle does not need service. Forcleaning instructions, seeWashing Your Vehicle onpage 6-95.
LDW warnings may occasionally occur due to tar marks,shadows, cracks in the road, or other roadimperfections. This is normal system operation, thevehicle does not need service.
LDW Error Message
SERVICE LANE DEPARTURE SYSTEM:Thismessage may appear in the DIC to indicate that LDW isnot working properly. If this message remains onafter continued driving, the system needs service.Take your vehicle to your dealer/retailer.
LANE DEPARTURE SYSTEM UNAVAILABLE:Thismessage may appear in the DIC if LDW does notactivate due to a temporary condition.
Universal Home Remote
System
SeeRadio Frequency Statement on page 8-20forinformation regarding Part 15 of the FederalCommunications Commission (FCC) Rules andRSS-210/211 of Industry and Science Canada.
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Turn Signal On Chime
If the turn signal is left on, a warning chime sounds andthe Driver Information Center (DIC) will display TURNSIGNAL ON after driving about a mile as a reminder toturn it off. SeeDIC Warnings and Messages onpage 4-67.
Headlamp High/Low-Beam Changer
Push forward to change the headlamps from lowbeam to high. Pull the lever back and then release it tochange from high beam to low.
This light on the instrumentpanel cluster will be on,indicating high-beamusage.
Forward Collision Alert (FCA)
System
If your vehicle has this feature, be sure to read thisentire section before using it.
The system operates on a radio frequency subject toFederal Communications Commission (FCC) Rules andwith 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 undesiredoperation 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 undesiredoperation of the device.
Changes or modifications to this system by other thanan authorized service facility could void authorization touse this equipment.
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{WARNING:
When the Adaptive Cruise Control radar is blocked
by snow, ice, or dirt, it may not detect a vehicle
ahead. FCA may not help you avoid a collision
under these conditions. Do not use FCA when the
radar is blocked by snow, ice, or dirt. Keep your
radar clean. See “Cleaning the System” under
Adaptive Cruise Control on page 4-15.
{WARNING:
FCA may not detect and warn soon enough to
stationary or slow-moving vehicles or other objects
ahead of you. You could crash into an object
ahead of you. Do not rely on FCA when
approaching stationary or slow-moving vehicles or
other objects.
Unnecessary Alerts
FCA may occasionally provide alerts that you considerunnecessary. It could respond to a turning vehicleahead of you, guard rails, signs, and other stationaryobjects. This is normal operation, your vehicle does notneed service.
Other Messages
There are three messages that may appear on theDriver Information Center (DIC). They are CLEANRADAR, RADAR CRUISE NOT READY and SERVICERADAR CRUISE. SeeDIC Warnings and Messageson page 4-67.
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. See “Cleaning the System” underAdaptiveCruise Control on page 4-15.
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Using Cruise Control on Hills
How well your cruise control works on hills dependsupon the vehicle speed, load, and the steepness of thehills. When going up steep hills, you might have tostep on the accelerator pedal to maintain the vehicle’sspeed. When going downhill, you might have to brake orshift to a lower gear to keep the vehicle’s speeddown. Applying the brake or shifting into a lower gearends cruise control. If you need to apply the brakeor shift to a lower gear due to the grade of the downhillslope, you might not want to attempt to use thecruise control feature.
Ending Cruise Control
To turn off the cruise control, step lightly on the brakepedal, or press the cancel button on the steering wheel.
Erasing Speed Memory
The cruise control set speed memory is erased whenthe cruise control or the ignition is turned off.
Adaptive Cruise Control
For vehicles with this feature, be sure to read this entiresection before using it.
The system operates on a radio frequency subject toFederal Communications Commission (FCC) Rules andwith 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 undesiredoperation 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 undesiredoperation of the device.
Changes or modifications to this system by other thanan authorized service facility could void authorization touse this equipment.
Adaptive Cruise Control (ACC) is an enhancement totraditional cruise control. It allows you to keep cruisecontrol engaged in moderate traffic conditions withouthaving to constantly reset your cruise control.ACC uses radar to detect a vehicle directly ahead inyour path, within a distance of 100 m (330 ft), andoperates at speeds above 40 km/h (25 mph). When it isengaged by the driver, the system can apply limitedbraking or acceleration of the vehicle automatically tomaintain a selected follow distance to the vehicle ahead.Braking is limited to 2.45 m/sec2 (0.25 g’s) ofdeceleration, which is comparable to moderate
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When following a vehicle and entering a curve, ACCcould lose track of the vehicle in your lane andaccelerate your vehicle. When this happens the VehicleAhead symbol will not appear.
ACC may detect a vehicle that is not in your lane andapply the brakes.
ACC may, occasionally, provide a driver alert and/orbraking that you consider unnecessary. It could respondto signs, guardrails, and other stationary objectswhen entering or exiting a curve. This is normaloperation. Your vehicle does not need service.
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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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Airbag Readiness Light
The system checks the airbag’s electrical system forpossible malfunctions. If the light stays on it indicatesthere is an electrical problem. The system checkincludes the airbag sensor, the pretensioners, the airbagmodules, the wiring and the crash sensing anddiagnostic module. For more information on the airbagsystem, seeAirbag System on page 2-58.
The airbag readiness lightflashes for a few secondswhen the engine isstarted. If the light doesnot come on then, have itfixed immediately.
{WARNING:
If the airbag readiness light stays on after the
vehicle is started or comes on while driving, it
means the airbag system might not be working
properly. The airbags in the vehicle might not
inflate in a crash, or they could even inflate
without a crash. To help avoid injury, have the
vehicle serviced right away.
If there is a problem with the airbag system, an airbagDriver Information Center (DIC) message can also comeon. SeeDIC Warnings and Messages on page 4-67for more information.
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Passenger Airbag Status Indicator
The vehicle has the passenger sensing system.SeePassenger Sensing System on page 2-67forimportant safety information. The overhead console hasa passenger airbag status indicator.
When the vehicle is started, the passenger airbag statusindicator will light ON and OFF, or the symbol for onand off, for several seconds as a system check.
If you are using remote start to start the vehicle from adistance, if equipped, you may not see the system check.
Then, after several more seconds, the status indicatorwill light either ON or OFF, or either the on or off symbol,to let you know the status of the right front passengerfrontal and seat-mounted side impact airbags.
If the word ON or the on symbol is lit on the passengerairbag status indicator, it means that the right frontpassenger frontal airbag and seat-mounted side impactairbag are enabled (may inflate).
If the word OFF or the off symbol is lit on the passengerairbag status indicator, it means that the passengersensing system has turned off the right front passengerfrontal and seat-mounted side impact airbag.
If, after several seconds, both status indicator lightsremain on, or if there are no lights at all, there may be aproblem with the lights or the passenger sensingsystem. See your dealer/retailer for service.
{WARNING:
If the airbag readiness light ever comes on and
stays on, it means that something may be wrong
with the airbag system. To help avoid injury to
yourself or others, have the vehicle serviced right
away. SeeAirbag Readiness Light on page 4-50
for more information, including important safety
information.
United StatesCanada
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