2010 CADILLAC DTS warning

Windshield Washer Fluid
What to Use
When the vehicle needs windshield washer fluid, besure to read the manufacturer’s instructions before use.If the vehicle will be operating in an area where thetemperature may fall below freezing, use a fluid that hassufficient protection against freezing.
Adding Washer Fluid
The WASHER FLUID LOW ADD FLUID message willbe displayed on the Driver Information Center (DIC)when the fluid is low. SeeDIC Warnings and Messageson page 4-67for more information.
Open the cap with thewasher symbol on it. Addwasher fluid until thetank is full. SeeEngineCompartment Overview onpage 6-12for reservoirlocation.
Notice:
•When using concentrated washer fluid, follow
the manufacturer’s instructions for addingwater.
•Do not mix water with ready-to-use washer fluid.
Water can cause the solution to freeze anddamage your washer fluid tank and other partsof the washer system. Also, water does notclean as well as washer fluid.
•Fill the washer fluid tank only three-quarters full
when it is very cold. This allows for fluidexpansion if freezing occurs, which coulddamage the tank if it is completely full.
•Do not use engine coolant (antifreeze) in your
windshield washer. It can damage the vehicle’swindshield washer system and paint.
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Brakes
Brake Fluid
The brake master cylinderreservoir is filled with DOT3 brake fluid. SeeEngine CompartmentOverview on page 6-12forreservoir location andaccess.
There are only two reasons why the brake fluid level inthe reservoir might go down:
•The brake fluid level goes down because of normal
brake lining wear. When new linings are installed,the fluid level goes back up.
•A fluid leak in the brake hydraulic system can also
cause a low fluid level. Have the brake hydraulicsystem fixed, since a leak means that sooneror later the brakes will not work well.
Do not top off the brake fluid. Adding fluid does notcorrect a leak. If fluid is added when the liningsare worn, there will be too much fluid when new brakelinings are installed. Add or remove brake fluid, asnecessary, only when work is done on the brakehydraulic system.
{WARNING:
If too much brake fluid is added, it can spill on the
engine and burn, if the engine is hot enough. You
or others could be burned, and the vehicle could
be damaged. Add brake fluid only when work is
done on the brake hydraulic system.
If the ignition is on and the brake fluid is low, theSERVICE BRAKE SYSTEM message displays in theDriver Information Center (DIC). SeeDIC Warnings andMessages on page 4-67.
What to Add
Use only new DOT 3 brake fluid from a sealed container.SeeRecommended Fluids and Lubricants on page 7-8.
Always clean the brake fluid reservoir cap and thearea around the cap before removing it. This helps keepdirt from entering the reservoir.
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{WARNING:
With the wrong kind of fluid in the brake hydraulic
system, the brakes might not work well. This could
cause a crash. Always use the proper brake fluid.
Notice:
•Using the wrong fluid can badly damage brake
hydraulic system parts. For example, just afew drops of mineral-based oil, such as engineoil, in the brake hydraulic system can damagebrake hydraulic system parts so badly that theywill have to be replaced. Do not let someoneput in the wrong kind of fluid.
•If brake fluid is spilled on the vehicle’s painted
surfaces, the paint finish can be damaged. Becareful not to spill brake fluid on the vehicle.If you do, wash it off immediately. SeeWashingYour Vehicle on page 6-95.
Brake Wear
This vehicle has disc brakes. Disc brake pads havebuilt-in wear indicators that make a high-pitched warningsound when the brake pads are worn and new padsare needed. The sound can come and go or be heard allthe time the vehicle is moving, except when applyingthe brake pedal firmly.
{WARNING:
The brake wear warning sound means that soon
the brakes will not work well. That could lead to an
accident. When the brake wear warning sound is
heard, have the vehicle serviced.
Notice:Continuing to drive with worn-out brakepads could result in costly brake repair.
Some driving conditions or climates can cause a brakesqueal when the brakes are first applied or lightlyapplied. This does not mean something is wrong withthe brakes.
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{WARNING:
A battery that is not properly vented can let
sulfuric acid fumes into the area under the rear
seat cushion. These fumes can damage the rear
seat safety belt systems. You might not be able to
see this damage and the safety belts might not
provide the protection needed in a crash. If a
replacement battery is ever needed, it must be
vented in the same manner as the original battery.
Always make sure that the vent hose is properly
reattached before reinstalling the seat cushion.
To be sure the vent hose (A) is properly attached, thevent hose connectors (B) must be securely reattached tothe vent outlets (C) on each side of the battery andthe vent assembly grommet (D) must be secured to thefloor pan (E).
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Vehicle Storage
{WARNING:
Batteries have acid that can burn you and gas that
can explode. You can be badly hurt if you are not
careful. SeeJump Starting on page 6-36for tips
on working around a battery without getting hurt.
Infrequent Usage: Remove the black, negative (!) cablefrom the battery to keep the battery from running down.
Extended Storage: Remove the black, negative (!) cablefrom the battery or use a battery trickle charger.
Jump Starting
If the vehicle’s battery has run down, you may want touse another vehicle and some jumper cables to startyour vehicle. Be sure to use the following steps to doit safely.
{WARNING:
Batteries can hurt you. They can be dangerous
because:
•They contain acid that can burn you.
•They contain gas that can explode or ignite.
•They contain enough electricity to burn you.
If you do not follow these steps exactly, some orall of these things can hurt you.
Notice:Ignoring these steps could result in costlydamage to the vehicle that would not be coveredby the warranty.
Trying to start the vehicle by pushing or pulling itwill not work, and it could damage the vehicle.
1. Check the other vehicle. It must have a 12-voltbattery with a negative ground system.
Notice:If the other vehicle’s system is not a 12-voltsystem with a negative ground, both vehicles canbe damaged. Only use vehicles with 12-volt systemswith negative grounds to jump start your vehicle.
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You will not see the battery of your vehicle underthe hood. It is located under the rear passenger’sseat. You will not need to access the batteryfor jump starting. The remote terminals are forthat purpose.
{WARNING:
An electric fan can start up even when the engine
is not running and can injure you. Keep hands,
clothing and tools away from any underhood
electric fan.
{WARNING:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing this,
and some have been blinded. Use a flashlight if
you need more light.
Be sure the battery has enough water. You do not
need to add water to the battery installed in your
new vehicle. But if a battery has filler caps, be
sure the right amount of fluid is there. If it is low,
add water to take care of that first. If you do not,
explosive gas could be present.
Battery fluid contains acid that can burn you. Do
not get it on you. If you accidentally get it in your
eyes or on your skin, flush the place with water
and get medical help immediately.
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{WARNING:
Fans or other moving engine parts can injure you
badly. Keep your hands away from moving parts
once the engine is running.
5. Check that the jumper cables do not have loose ormissing insulation. If they do, you could get ashock. The vehicles could be damaged too.
Before you connect the cables, here are somebasic things you should know. Positive (+) will go topositive (+) or to a remote positive (+) terminal ifthe vehicle has one. Negative (!) will go to a heavy,unpainted metal engine part or to a remotenegative (!) terminal if the vehicle has one.
Do not connect positive (+) to negative (!) or youwill get a short that would damage the batteryand maybe other parts too. And do not connect thenegative (!) cable to the negative (!) terminal onthe dead battery because this can cause sparks.
6. Connect the red positive (+) cable to the remotepositive (+) terminal location on the vehicle withthe dead battery. Use a remote positive (+) terminalif the vehicle has one.
7. Do not let the other end touch metal. Connect it tothe positive (+) terminal location of the vehicle withthe good battery. Use a remote positive (+)terminal if the vehicle has one.
8. Now connect the black negative (!) cable to thenegative (!) terminal location of the vehicle withthe good battery. Use a remote negative (!) terminalif the vehicle has one.
Do not let the other end of the cable touch anythinguntil the next step. The other end of the negative (!)cable does not go to the dead battery. It goes toa heavy, unpainted metal engine part or to a remotenegative (!) terminal on the vehicle with thedead battery.
9. Connect the other end of the negative (!) cable tothe negative (!) terminal location on the vehicle withthe dead battery. Your vehicle has a remotenegative (!) terminal marked GND (!).
10. Now start the vehicle with the good battery and runthe engine for a while.
11. Try to start the vehicle that had the dead battery.If it will not start after a few tries, it probablyneeds service.
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9. Make sure that the light from the headlamp ispositioned at the bottom edge of the horizontal tapeline. The lamp on the left (A) shows the correctheadlamp aim. The lamp on the right (B) shows theincorrect headlamp aim.
10. Repeat Steps 7 through 9 for the oppositeheadlamp.
Bulb Replacement
It is recommended that all bulbs be replaced by yourdealer/retailer.
High Intensity Discharge (HID)
Lighting
{WARNING:
The low beam high intensity discharge lighting
system operates at a very high voltage. If you try to
service any of the system components, you could
be seriously injured. Have your dealer/retailer or a
qualified technician service them.
The vehicle may have HID headlamps. After an HIDheadlamp bulb has been replaced, you may notice thatthe beam is a slightly different shade than it wasoriginally. This is normal.
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