2010 CADILLAC DTS display

2. Press the pushbutton positioned under the RDMlabel until Randomize All Discs displays to playsongs from all CDs loaded in a six-disc CD playerin random order. Press the same pushbuttonagain to turn off random play.
h(Music Navigator):Use the music navigator
feature to play MP3/WMA files on the CD-R or CD-RWin order by artist or album. Press the pushbuttonlocated below the music navigator label. The playerscans the disc to sort the files by artist and album ID3tag information. It may take several minutes to scan thedisc depending on the number of MP3/WMA filesrecorded to the CD-R or CD-RW. The radio might beginplaying while it is scanning the disc in the background.When the scan is finished, the CD-R or CD-RWbegins playing again.
Once the disc has scanned, the player defaults toplaying MP3/WMA files in order by artist. The currentartist playing is shown on the second line of the displaybetween the arrows. Once all songs by that artisthave played, the player moves to the next artist inalphabetical order on the CD-R or CD-RW and beginsplaying MP3/WMA files by that artist. If you want tolisten to MP3/WMA files by another artist, pressthe pushbutton located below either arrow button. TheCD goes to the next or previous artist in alphabeticalorder. Continue pressing either button until the desiredartist displays.
To change from playback by artist to playback byalbum, press the pushbutton located below the Sort Bylabel. From the sort screen, push one of the buttonsbelow the album button. Press the pushbutton below theBack label to return to the main music navigatorscreen. Now the album name displays on the secondline between the arrows and songs from the currentalbum begins to play. Once all songs from that albumhave played, the player moves to the next album inalphabetical order on the CD-R or CD-RW and beginsplaying MP3/WMA files from that album.
To exit music navigator mode, press the button belowthe Back label to return to normal MP3/WMA playback.
BAND:Press to listen to the radio when a CD isplaying. The inactive CD remains inside the radio forfuture listening.
CD/AUX (CD/Auxiliary):Press to play a CD whenlistening to the radio. The CD icon and a messageshowing disc and/or track number displays when aCD is in the player. Press this button again andthe system automatically searches for an auxiliary inputdevice such as a portable audio player. If a portableaudio player is not connected, “No Aux Input DeviceFound” displays.
4-106

Using ABS
Do not pump the brakes. Just hold the brake pedaldown firmly and let antilock work. The antilock pump ormotor operating might be heard and the brake pedalmight be felt to pulsate, but this is normal.
Braking in Emergencies
ABS allows the driver to steer and brake at the sametime. In many emergencies, steering can help more thaneven the very best braking.
Brake Assist
This vehicle has a Brake Assist feature designed toassist the driver in stopping or decreasing vehicle speedin emergency driving conditions. This feature uses thestability system hydraulic brake control module tosupplement the power brake system under conditionswhere the driver has quickly and forcefully appliedthe brake pedal in an attempt to quickly stop or slowdown the vehicle. The stability system hydraulicbrake control module increases brake pressure at eachcorner of the vehicle until the ABS activates. Minorbrake pedal pulsations or pedal movement during thistime is normal and the driver should continue toapply the brake pedal as the driving situation dictatesThe Brake Assist feature will automatically disengagewhen the brake pedal is released or brake pedalpressure is quickly decreased.
StabiliTrak®System
The vehicle may have the StabiliTrak system whichcombines antilock brake, traction and stability controlsystems and helps the driver maintain directional controlof the vehicle in most driving conditions. This isaccomplished by selectively applying any one of thevehicle’s brakes and reducing engine power.
The StabiliTrak system comes on automaticallywhenever the vehicle is started. The system cannot beturned off.
This light will flash whenthe system is operating.
The STABILITRAK NOT READY message may bedisplayed in the Driver Information Center (DIC) and theTraction Control System (TCS)/StabiliTrak warninglight on the instrument panel cluster comes on after firstdriving the vehicle and exceeding 19 mph (30 km/h)for 30 seconds. The StabiliTrak system is off untilthe light has turned off. This could take up to 15 minutes.
5-5

The TCS/StabiliTrak warning light on the instrumentpanel cluster will flash when the system is operating.SeeTraction Control System (TCS) Warning Lighton page 4-54andStabiliTrak®Indicator Light onpage 4-54for more information. The system may beheard or felt while it is working. This is normal.
The SERVICE STABILITRAK message is displayed andthe TCS/StabiliTrak warning light on the instrumentpanel cluster comes on if there is a problem with thesystem. When this light and the SERVICESTABILITRAK message are on, the system is notworking. Adjust your driving accordingly.
Traction Control System (TCS)
The vehicle has a Traction Control System (TCS) thatlimits wheel spin. This is especially useful in slippery roadconditions. The system operates only if it senses that thefront wheels are spinning too much or beginning to losetraction. When this happens, the system works the frontbrakes and reduces engine power (by closing the throttleand managing engine spark) to limit wheel spin.
The TCS and StabiliTrak®
light will flash when thesystem is limitingwheel spin.
The system may be heard or felt while it is working, butthis is normal. SeeTraction Control System (TCS)Warning Light on page 4-54for more information.
If the vehicle is in cruise control when TCS begins tolimit wheel spin, the cruise control will automaticallydisengage. The cruise control may be re-engaged whenroad conditions allow. SeeCruise Control on page 4-12.
The SERVICE TRACTION CONTROL message inthe DIC and the TCS/StabiliTrak warning light comes onif there is a problem with the traction control system.SeeDIC Warnings and Messages on page 4-67.
When this light and the SERVICE TRACTIONCONTROL message are on, the system will not limitwheel spin. Adjust your driving accordingly.
5-6

To turn the system off oron, press and release thisbutton located in frontof the shift lever.
TCS automatically comes on whenever the vehicle isstarted. To limit wheel spin, especially in slipperyroad conditions, always leave the system turned on.TCS can be turned off if needed.
The system can be turned on or off at any time bypressing the TCS button. The DIC will displayTRACTION CONTROL OFF when the button is pressed,and part of the traction control system is disabled.The vehicle will still have brake-traction control, but willnot be able to use the engine speed managementsystem. System noises may be heard as a result of thebrake-traction control working. If the controller detectsexcessive wheel spin in this mode, the TCS/StabiliTraklight may blink.
It is recommended to leave the system on for normaldriving conditions, but it may be necessary to turnthe system off if the vehicle is stuck in sand, mud, ice orsnow, and you want to “rock” the vehicle to attempt tofree it. SeeIf Your Vehicle is Stuck in Sand, Mud, Ice, orSnow on page 5-17.
Adding non-dealer/non-retailer accessories can affectthe vehicle’s performance. SeeAccessories andModifications on page 6-3for more information.
Magnetic Ride Control™
The vehicle may have Magnetic Ride Control thatautomatically adjusts the ride of the vehicle. Thecontroller receives input from the system to determinethe proper ride. If the controller detects a problem withinthe system, the Driver Information Center (DIC)displays a SERVICE SUSPENSION SYS message.SeeDIC Warnings and Messages on page 4-67for more information. If this message appears, have thevehicle serviced at your dealer/retailer.
Electronically Controlled Air Ride
Suspension
Professional Vehicles may have Electronically ControlledAir Suspension. The air ride controller receives inputfrom the system to determine the proper ride. Ifthe controller detects a problem with the system, theDIC will display a SERVICE SUSPENSION SYSmessage. If this message appears, have the vehicleserviced at your dealer/retailer.
5-7

To remove the fuel cap, turn it slowly counterclockwise.The fuel cap has a spring in it; if the cap is releasedtoo soon, it will spring back to the right.
While refueling, hang the tethered fuel cap from thehook on the fuel door.
{WARNING:
Fuel can spray out on you if you open the fuel cap
too quickly. If you spill fuel and then something
ignites it, you could be badly burned. This spray
can happen if the tank is nearly full, and is more
likely in hot weather. Open the fuel cap slowly and
wait for any hiss noise to stop. Then unscrew the
cap all the way.
Be careful not to spill fuel. Do not top off or overfill thetank and wait a few seconds after you have finishedpumping before removing the nozzle. Clean fuelfrom painted surfaces as soon as possible. SeeWashing Your Vehicle on page 6-95.
When replacing the fuel cap, turn it clockwise until itclicks. Make sure the cap is fully installed. Thediagnostic system can determine if the fuel cap has
been left off or improperly installed. This would allowfuel to evaporate into the atmosphere. SeeMalfunctionIndicator Lamp on page 4-57.
The TIGHTEN GAS CAP message displays on theDriver Information Center (DIC) if the fuel cap isnot properly installed. SeeDIC Warnings and Messageson page 4-67for more information.
{WARNING:
If a fire starts while you are refueling, do not
remove the nozzle. Shut off the flow of fuel by
shutting off the pump or by notifying the station
attendant. Leave the area immediately.
Notice:If you need a new fuel cap, be sure to getthe right type. Your dealer/retailer can get onefor you. If you get the wrong type, it may not fitproperly. This may cause the malfunction indicatorlamp to light and may damage the fuel tank andemissions system. SeeMalfunction Indicator Lampon page 4-57.
6-9

How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to changethe engine oil and filter based on vehicle use. Wheneverthe oil is changed, reset the system so it can calculatewhen the next oil change is required. If a situation occurswhere the oil is changed prior to a CHANGE ENGINE OILSOON message in the Driver Information Center (DIC)being turned on, reset the system.
After the oil has been changed, the CHANGE ENGINEOIL SOON message must be reset:
1. Turn the key to the ON/RUN position withoutstarting the engine.
2. Press the INFO button on the Driver InformationCenter (DIC) until OIL LIFE REMAINING isdisplayed. SeeDIC Operation and Displays onpage 4-62.
3. Press and hold the INFO RESET button until 100%is displayed. This resets the oil life indicator.
4. Turn the key to LOCK/OFF.
If the CHANGE ENGINE OIL SOON message comesback on when the vehicle is started, the engine oillife system has not reset. Repeat the procedure.
What to Do with Used Oil
Used engine oil contains certain elements that can beunhealthy for your skin and could even cause cancer.Do not let used oil stay on your skin for very long. Cleanyour skin and nails with soap and water, or a goodhand cleaner. Wash or properly dispose of clothing orrags containing used engine oil. See the manufacturer’swarnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If youchange your own oil, be sure to drain all the oil from thefilter before disposal. Never dispose of oil by putting itin the trash, pouring it on the ground, into sewers, or intostreams or bodies of water. Recycle it by taking it to aplace that collects used oil.
Engine Air Cleaner/Filter
SeeEngine Compartment Overview on page 6-12forthe location of the engine air cleaner/filter.
When to Inspect the Engine Air
Cleaner/Filter
Inspect the air cleaner/filter at the MaintenanceIIintervals and replace it at the first oil change after each50,000 mile (80 000 km) interval. SeeScheduledMaintenance on page 7-3for more information. If youare driving in dusty/dirty conditions, inspect the filterat each engine oil change.
6-17

4. With the coolant surge tank cap off, start the engineand let it run until you can feel the upper radiatorhose getting hot. Watch out for the enginecooling fans.
By this time, the coolant level inside the coolantsurge tank may be lower. If the level is lower, addmore of the proper mixture to the coolant surge tankuntil the level reaches the FULL COLD mark onthe side of the coolant surge tank.
5. Replace the cap. Be sure the cap is hand-tight andfully seated.
Notice:If the pressure cap is not tightly installed,coolant loss and possible engine damage mayoccur. Be sure the cap is properly and tightlysecured.
If coolant is needed, add the proper DEX-COOL®
coolant mixture at the coolant recovery tank.
Engine Overheating
The vehicle has several indicators to warn of engineoverheating.
There is an engine temperature warning light and/orgage on the instrument panel cluster. SeeEngineCoolant Temperature Warning Light on page 4-55andEngine Coolant Temperature Gage on page 4-56.
The vehicle may also display a ENGINE OVERHEATEDIDLE ENGINE message or an ENGINE OVERHEATEDSTOP ENGINE message displayed in the DriverInformation Center (DIC). SeeDIC Warnings andMessages on page 4-67for more information. You willalso hear a chime.
4.6L L37 Engine shown, 4.6L LD8 Engine similar
6-27

If No Steam Is Coming From The
Engine Compartment
If an engine overheat warning is displayed but no steamcan be seen or heard, the problem may not be tooserious. Sometimes the engine can get a little too hotwhen the vehicle:
•Climbs a long hill on a hot day.
•Stops after high-speed driving.
•Idles for long periods in traffic.
•Tows a trailer.
If the overheat warning is displayed with no sign ofsteam:
1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature andto the highest fan speed. Open the windows asnecessary.
3. In heavy traffic, let the engine idle in N (Neutral) whilestopped. If it safe to do so, pull off the road, shift toP (Park) or N (Neutral) and let the engine idle.
If the temperature overheat gage is no longer in theoverheat zone or an overheat warning no longer displays,the vehicle can be driven. Continue to drive the vehicleslow for about 10 minutes. Keep a safe vehicle distancefrom the car in front of you. If the warning does not comeback on, continue to drive normally.
If the warning continues, pull over, stop, and park thevehicle right away.
If there is no sign of steam, idle the engine for threeminutes while parked. If the warning is still displayed, turnoff the engine until it cools down. Also, see!OverheatedEngine Protection Operating Mode!next in this section.
Overheated Engine Protection
Operating Mode
If an overheated engine condition exists and themessage ENGINE OVERHEATED STOP ENGINE isdisplayed, an overheat protection mode which alternatesfiring groups of cylinders helps prevent engine damage.In this mode, you will notice a loss in power andengine performance. This operating mode allows yourvehicle to be driven to a safe place in an emergency.Driving extended miles (km) and/or towing a trailer in theoverheat protection mode should be avoided.
Notice:After driving in the overheated engineprotection operating mode, to avoid engine damage,allow the engine to cool before attempting anyrepair. The engine oil will be severely degraded.Repair the cause of coolant loss, change the oil andreset the oil life system. SeeEngine Oil onpage 6-13.
6-29