tires CADILLAC DTS 2010 1.G Owners Manual

Bulb Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-43
Windshield Wiper Blade Replacement. . . . . . . . . 6-44
Tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-46
Appearance Care. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-91
Vehicle Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-99
Electrical System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-100
Capacities and Specifications. . . . . . . . . . . . . . . . . . . 6-109
Maintenance Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Maintenance Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Customer Assistance Information. . . . . . . . . . . . . . . . . . . . 8-1
Customer Assistance and Information. . . . . . . . . . . 8-2
Reporting Safety Defects. . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
Vehicle Data Recording and Privacy. . . . . . . . . . . 8-18
Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Performance and Maintenance
Traction Control System (TCS)
The traction control system limits wheel spin. Thesystem turns on automatically every time the vehicle isstarted.
•To turn off traction control, press and releaseiin
front of the shift lever.Filluminates and the
appropriate DIC message is displayed. SeeDICWarnings and Messages on page 4-67.
•Press and release the button again to turn on
traction control.
For more information, seeTraction Control System(TCS) on page 5-6.
StabiliTrak®
The vehicle may have the StabiliTrak system thatassists with directional control of the vehicle in difficultdriving conditions. The system turns on automaticallyevery time the vehicle is started. The system cannot beturned off.
For more information, seeStabiliTrak®System onpage 5-5.
Tire Pressure Monitor
This vehicle may have a Tire Pressure MonitorSystem (TPMS).
The Tire Pressure Monitoralerts you when asignificant reduction inpressure occurs in one ormore of the vehicle’s tiresby illuminating the low tirepressure warning light onthe instrument cluster.
The warning light will remain on until the tire pressure iscorrected. The proper tire pressures for your vehicleare listed on the Tire and Loading Information labellocated on the driver side center pillar (B pillar). SeeLoading the Vehicle on page 5-18.
You may notice during cooler conditions that the low tirepressure warning light will appear when the vehicle is firststarted and then turn off as you drive. This may be anearly indicator that your tire pressures are getting low andthe tires need to be inflated to the proper pressure.
Note:The Tire Pressure Monitor can alert you aboutlow tire pressure, but it does not replace normal monthlytire maintenance. It is the driver’s responsibility tomaintain correct tire pressures.
SeeTire Pressure Monitor System on page 6-57andTire Pressure Monitor Operation on page 6-58.
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Tire Sealant and Compressor Kit
This vehicle may come with a jack and spare tire or atire sealant and compressor kit. The kit can be usedto seal small punctures in the tread area of the tire.
SeeTire Sealant and Compressor Kit on page 6-71forcomplete operating information.
Engine Oil Life System
The engine oil life system calculates engine oil lifebased on vehicle use and displays a DIC message whenit is necessary to change the engine oil and filter. Theoil life system should be reset to 100% only following anoil change.
Resetting the Oil Life System
1. Turn the ignition to ON/RUN, with the engine off.
2. Press the DIC INFO button until OIL LIFEREMAINING displays.
3. Press and hold the DIC INFO RESET button until100% displays.
4. Turn the key to LOCK/OFF.
SeeEngine Oil Life System on page 6-16.
Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here are somedriving tips to get the best fuel economy possible.
•Avoid fast starts and accelerate smoothly.
•Brake gradually and avoid abrupt stops.
•Avoid idling the engine for long periods of time.
•When road and weather conditions are appropriate,
use cruise control, if equipped.
•Always follow posted speed limits or drive more
slowly when conditions require.
•Keep vehicle tires properly inflated.
•Combine several trips into a single trip.
•Replace the vehicle’s tires with the same TPC Spec
number molded into the tire’s sidewall near the size.
•Follow recommended scheduled maintenance.
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D (Drive) can be used for towing. You may want to shiftthe transmission to 3 (Third) or, if necessary, to alower gear if the transmission shifts too often underheavy loads and/or hilly conditions.
SeeTowing a Trailer on page 5-26for more information.
3 (Third):This position is also used for normaldriving. However, it reduces vehicle speed more thanD (Drive) without using the brakes. You might choose3 (Third) instead of D (Drive) when driving on hilly,winding roads, when towing a trailer, so there is lessshifting between gears and when going down asteep hill.
2 (Second):This position reduces vehicle speed morethan 3 (Third) without using the brakes. You can use2 (Second) on hills. It can help control vehicle speed asyou go down steep mountain roads, but then youwould also want to use the brakes off and on.
Notice:Do not shift into 2 (Second) unless you aregoing slower than 65 mph (105 km/h), or you candamage the engine and/or transmission.
1 (First):This position reduces vehicle speed evenmore than 2 (Second) without using the brakes. You canuse it on very steep hills, or in deep snow or mud.If the shift lever is put in 1 (First) while the vehicle ismoving forward, the transmission will not shift into firstgear until the vehicle is going slowly enough.
Notice:Spinning the tires or holding the vehicle inone place on a hill using only the acceleratorpedal may damage the transmission. The repair willnot be covered by the vehicle warranty. If youare stuck, do not spin the tires. When stopping on ahill, use the brakes to hold the vehicle in place.
Performance Shifting
If the vehicle has this feature, it can detect a change indriving patterns. If you make an aggressive drivingmaneuver, the vehicle’s transmission automatically shiftsto the lowest possible gear to maximize vehicleperformance. The vehicle will automatically return tonormal operation when you return to normal drivingpatterns.
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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
4-15

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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Engine Coolant Temperature Gage
This gage shows theengine coolanttemperature.
It indicates when the engine has warmed up and if thecooling system is operating properly. If the gagepointer moves into the shaded area, the engine coolantis too hot and the engine coolant temperature warninglight comes on. SeeEngine Overheating on page 6-27for more information.
Tire Pressure Light
For vehicles with a tire pressure monitoring system, thislight comes on briefly when the engine is started. Itprovides information about tire pressures and the TirePressure Monitoring System.
When the Light is On Steady
This indicates that one or more of the tires aresignificantly underinflated.
A tire pressure message in the Driver InformationCenter (DIC), can accompany the light. SeeDriverInformation Center (DIC) on page 4-61for moreinformation. Stop and check the tires as soon as it issafe to do so. If underinflated, inflate to the properpressure. SeeInflation - Tire Pressure on page 6-54formore information.
4-56

When the Light Flashes First and Then is
On Steady
This indicates that there may be a problem with the TirePressure Monitor System. The light flashes for abouta minute and stays on steady for the remainder ofthe ignition cycle. This sequence repeats with everyignition cycle. SeeTire Pressure Monitor Operation onpage 6-58for more information.
Malfunction Indicator Lamp
Check Engine Light
A computer system called OBD II (On-BoardDiagnostics-Second Generation) monitors operation ofthe fuel, ignition, and emission control systems. Itensures that emissions are at acceptable levels for thelife of the vehicle, helping to produce a cleanerenvironment.
This light should come onwhen the ignition is on, butthe engine is not running,as a check to show itis working. If it does not,have the vehicle servicedby your dealer/retailer.
If the check engine light comes on and stays on, whilethe engine is running, this indicates that there is anOBD II problem and service is required.
Malfunctions often are indicated by the system beforeany problem is apparent. Being aware of the lightcan prevent more serious damage to the vehicle. Thissystem assists the service technician in correctlydiagnosing any malfunction.
Notice:If the vehicle is continually driven with thislight on, after a while, the emission controlsmight not work as well, the vehicle’s fuel economymight not be as good, and the engine might notrun as smoothly. This could lead to costly repairsthat might not be covered by the vehicle warranty.
Notice:Modifications made to the engine,transmission, exhaust, intake, or fuel system of thevehicle or the replacement of the original tireswith other than those of the same Tire PerformanceCriteria (TPC) can affect the vehicle’s emissioncontrols and can cause this light to come on.Modifications to these systems could lead to costlyrepairs not covered by the vehicle warranty. Thiscould also result in a failure to pass a requiredEmission Inspection/Maintenance test. SeeAccessories and Modifications on page 6-3.
4-57

SIDE BLIND ZONE ALERT
If your vehicle has the Side Blind Zone Alert (SBZA)system, this display allows the system to be turned on oroff. Once in this display, press the set/reset button toselect between ON or OFF. If you choose ON, thesystem will be turned on. If you choose OFF, the systemwill be turned off. When the SBZA system is turnedoff, the DIC will display the SIDE BLIND ZONE ALERTSYSTEM OFF message as a reminder that thesystem has been turned off. SeeDIC Warnings andMessages on page 4-67andSide Blind Zone Alert(SBZA) on page 3-43for more information.
FRONT TIRES or REAR TIRES
On vehicles with the Tire Pressure Monitor System(TPMS), the pressure for each tire can be viewed in theDIC. The tire pressure will be shown in either poundsper square inch (psi) or kilopascals (kPa). Pressthe vehicle information button until the DIC displaysFRONT TIRES PSI (kPa) LEFT ## RIGHT ##. Press thevehicle information button again until the DIC displaysREAR TIRES PSI (kPa) LEFT ## RIGHT ##.
If a low tire pressure condition is detected by thesystem while driving, a message advising you to addair to a specific tire will appear in the display. SeeInflation - Tire Pressure on page 6-54andDIC Warningsand Messages on page 4-67for more information.
If the tire pressure display shows dashes instead of avalue, there may be a problem with your vehicle. If thisconsistently occurs, see your dealer/retailer for service.
SPEED LIMIT: XXX MPH (SPEED LIMIT:
XXX Km/h) or ADVISORY: XXX MPH
(ADVISORY: XXX Km/h)
This display will show the speed limit or the advisedspeed as determined by the information on the map discin the navigation system. If there is no map disc inthe navigation system, this display will not be available.
The speed limit and speed advisory displays on theDIC are for reference only. There may be segments ofroad where speed data has not been captured ortimes where incorrect speed data, or no speed data, willbe displayed by the DIC due to the navigation systemnot correctly matching the vehicle’s position to the actualroad. Be aware of this and obey posted speed limitswherever you drive.
SPEED ALERT
This display will allow you to customize the speed alertwarning. You can choose to have no warning display,or to have it display at the limit, at 5 km/h (mph) over thelimit, or at 10 km/h (mph) over the limit. The DIC willtoggle between OFF, AT LIMIT, +5, +10 (Km/h or MPH).Press the reset button to make your selection.
4-66

AUTOMATIC LIGHT CONTROL ON
This message displays when the automatic headlampsare turned on. SeeExterior Lamps on page 4-25formore information.
BATTERY SAVER ACTIVE
This message displays when the system detects thatthe battery voltage is dropping beyond a reasonablelevel. The battery saver system starts reducing certainfeatures of the vehicle that you may be able to notice.At the point that the features are disabled, this messageis displayed. It means that the vehicle is trying tosave the charge in the battery.
Turn off all unnecessary accessories to allow the batteryto recharge.
The normal battery voltage range is 11.5 to 15.5 volts.You can monitor battery voltage on the DriverInformation Center (DIC) by pressing the trip/fuel buttonuntil BATTERY VOLTAGE is displayed.
CHANGE ENGINE OIL SOON
This message displays when service is required for yourvehicle. See your dealer/retailer. SeeEngine Oil onpage 6-13andScheduled Maintenance on page 7-3formore information.
When you reset the CHANGE ENGINE OIL SOONmessage by clearing it from the display, you still mustreset the engine oil life system separately. For moreinformation on resetting the engine oil life system, seeEngine Oil Life System on page 6-16.
CHECK TIRE PRESSURE or ADD AIR
TO TIRE
On vehicles with the Tire Pressure Monitor System(TPMS), this message displays when the pressure inone or more of the vehicle’s tires is low. This messagealso displays LEFT FRONT, RIGHT FRONT, LEFTREAR, or RIGHT REAR to indicate which tire needs tobe checked. The low tire pressure warning light willalso come on. SeeTire Pressure Light on page 4-56.If a tire pressure message appears on the DIC, stop assoon as you can. Have the tire pressures checkedand set to those shown on the Tire Loading Informationlabel. SeeTires on page 6-46,Loading the Vehicleon page 5-18, andInflation - Tire Pressure onpage 6-54. You can receive more than one tire pressuremessage at a time. To read the other messages thatmay have been sent at the same time, press theset/reset button. The DIC also shows the tire pressurevalues. SeeDIC Operation and Displays on page 4-62.
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