2010 CADILLAC DTS recommended oil

What to Use
{WARNING:
Adding only plain water to the cooling system can
be dangerous. Plain water, or some other liquid
such as alcohol, can boil before the proper coolant
mixture will. The vehicle’s coolant warning system
is set for the proper coolant mixture. With plain
water or the wrong mixture, the engine could get
too hot but you would not get the overheat
warning. The engine could catch fire and you or
others could be burned. Use a 50/50 mixture of
clean, drinkable water and DEX-COOL®coolant.
Use a 50/50 mixture of clean, drinkable water andDEX-COOL®coolant. If using this mixture, nothing elseneeds to be added. This mixture:
•Gives freezing protection down to!34°F (!37°C),
outside temperature.
•Gives boiling protection up to 265°F (129°C),
engine temperature.
•Protects against rust and corrosion.
•Will not damage aluminum parts.
•Helps keep the proper engine temperature.
Notice:If an improper coolant mixture is used, theengine could overheat and be badly damaged.The repair cost would not be covered by the vehiclewarranty. Too much water in the mixture canfreeze and crack the engine, radiator, heater core,and other parts.
Notice:If extra inhibitors and/or additives are usedin the vehicle’s cooling system, the vehicle couldbe damaged. Use only the proper mixture ofthe engine coolant listed in this manual for thecooling system. SeeRecommended Fluids andLubricants on page 7-8for more information.
6-24

Spare Tire
This vehicle may have a spare tire, which, when new,was fully inflated. A spare tire may lose air over time, socheck its inflation pressure regularly. SeeInflation - TirePressure on page 6-54andLoading the Vehicle onpage 5-18for information regarding proper tire inflationand loading your vehicle. For instructions on how toremove, install or store a spare tire, seeRemoving theFlat Tire and Installing the Spare Tire on page 6-83.
After installing the spare tire on your vehicle, you shouldstop as soon as possible and make sure the spare iscorrectly inflated. Have the damaged or flat roadtire repaired or replaced as soon as you can andinstalled back onto your vehicle. This way, a spare tirewill be available in case you need it again.
Your vehicle may have a different size spare tire thanthe road tire originally installed on your vehicle.This spare tire was developed for use on your vehicle,so it is all right to drive on it.
If your vehicle has a spare tire that does not match yourvehicle’s original road tires and wheels in size andtype, do not include the spare in the tire rotation.
Appearance Care
Interior Cleaning
The vehicle’s interior will continue to look its best if it iscleaned often. Although not always visible, dust anddirt can accumulate on the upholstery. Dirt can damagecarpet, fabric, leather, and plastic surfaces. Regularvacuuming is recommended to remove particles from theupholstery. It is important to keep the upholstery frombecoming and remaining heavily soiled. Soils should beremoved as quickly as possible. The vehicle’s interiormay experience extremes of heat that could causestains to set rapidly.
Lighter colored interiors may require more frequentcleaning. Use care because newspapers and garmentsthat transfer color to home furnishings may alsotransfer color to the vehicle’s interior.
When cleaning the vehicle’s interior, only use cleanersspecifically designed for the surfaces being cleaned.Permanent damage may result from using cleaners onsurfaces for which they were not intended. Use glasscleaner only on glass. Remove any accidental over-sprayfrom other surfaces immediately. To prevent over-spray,apply cleaner directly to the cleaning cloth.
6-91

To clean:
1. Saturate a lint-free, clean white cloth with water orclub soda.
2. Wring the cloth to remove excess moisture.
3. Start on the outside edge of the soil and gently rubtoward the center. Continue cleaning, using a cleanarea of the cloth each time it becomes soiled.
4. Continue to gently rub the soiled area until thecleaning cloth remains clean.
5. If the soil is not completely removed, use a mildsoap solution and repeat the cleaning processthat was used with plain water.
If any of the soil remains, a commercial fabric cleaner orspot lifter may be necessary. When a commercialupholstery cleaner or spot lifter is to be used, test asmall hidden area for colorfastness first. If the locallycleaned area gives any impression that a ring formationmay result, clean the entire surface.
After the cleaning process has been completed, a papertowel can be used to blot excess moisture from thefabric or carpet.
Leather
A soft cloth dampened with water can be used toremove dust. If a more thorough cleaning is necessary,a soft cloth dampened with a mild soap solution canbe used. Allow the leather to dry naturally. Do not useheat to dry. Never use steam to clean leather. Neveruse spot lifters or spot removers on leather. Manycommercial leather cleaners and coatings that are soldto preserve and protect leather may permanentlychange the appearance and feel of the leather and arenot recommended. Do not use silicone or wax-basedproducts, or those containing organic solvents to cleanthe vehicle’s interior because they can alter theappearance by increasing the gloss in a non-uniformmanner. Never use shoe polish on leather.
TEHAMA™ Leather
The leather surface on the seat was not designed to beaggressively cleaned using any commercial product.Use a well wrung cloth dampened with water to removedust. Do not use a wet cloth or saturate the leathersurface with water. Allow the leather to dry naturally. If asoil occurs that cannot be completely removed, allowit to become part of the natural markings of the leather.The leather in the vehicle was designed to have anatural appearance and develop a more vintageappearance with use.
6-93

vehicle. Use of power washers exceeding 1,200 psi(8 274 kPa) can result in damage or removal ofpaint and decals.
Cleaning Exterior Lamps/Lenses
Use only lukewarm or cold water, a soft cloth and a carwashing soap to clean exterior lamps and lenses. Followinstructions underWashing Your Vehicle on page 6-95.
Finish Care
Occasional waxing or mild polishing of the vehicle byhand may be necessary to remove residue fromthe paint finish. Approved cleaning products can beobtained from your dealer/retailer.
If the vehicle has a basecoat/clearcoat paint finish, theclearcoat gives more depth and gloss to the coloredbasecoat. Always use waxes and polishes that arenon-abrasive and made for a basecoat/clearcoatpaint finish.
Notice:Machine compounding or aggressivepolishing on a basecoat/clearcoat paint finish maydamage it. Use only non-abrasive waxes andpolishes that are made for a basecoat/clearcoatpaint finish on the vehicle.
Foreign materials such as calcium chloride and othersalts, ice melting agents, road oil and tar, tree sap, birddroppings, chemicals from industrial chimneys, etc.,can damage the vehicle’s finish if they remain on paintedsurfaces. Wash the vehicle as soon as possible. Ifnecessary, use non-abrasive cleaners that are markedsafe for painted surfaces to remove foreign matter.
Exterior painted surfaces are subject to aging, weatherand chemical fallout that can take their toll over aperiod of years. To help keep the paint finish lookingnew, keep the vehicle garaged or covered wheneverpossible.
Protecting Exterior Bright Metal Parts
Bright metal parts should be cleaned regularly to keeptheir luster. Washing with water is all that is usuallyneeded. However, chrome polish may be used onchrome or stainless steel trim, if necessary.
Use special care with aluminum trim. To avoid damagingprotective trim, never use auto or chrome polish,steam or caustic soap to clean aluminum. A coating ofwax, rubbed to high polish, is recommended for allbright metal parts.
6-96

Capacities and Specifications
The following approximate capacities are given in English and metric conversions. SeeRecommended Fluids andLubricants on page 7-8for more information.
Application
Capacities
EnglishMetric
Air Conditioning Refrigerant
For the air conditioning system refrigerantcharge amount, see the refrigerant caution labellocated under the hood. See your dealer/retailerfor more information.
Cooling System12.6 qt12.0 L
Engine Oil with Filter7.5 qt7.1 L
Fuel Tank18.5 gal70.0 L
Transmission Fluid (Bottom Pan Removal)7.4 qt7.0 L
Wheel Nut Torque100 lb ft140Y
All capacities are approximate. When adding, be sure to fill to the approximate level as recommended in thismanual. Recheck fluid level after filling.
Engine Specifications
EngineVIN CodeTransmissionSpark Plug Gap
4.6L DOHC V8 EngineYAutomatic0.050 in (1.27 mm)
4.6L DOHC V8 Engine9Automatic0.050 in (1.27 mm)
6-109

•Fluids visual leak check (or every 12 months,
whichever occurs first). A leak in any system mustbe repaired and the fluid level checked.
•Engine air cleaner filter inspection. SeeEngine Air
Cleaner/Filter on page 6-17.
•Brake system inspection (or every 12 months,
whichever occurs first).
•Steering and suspension inspection. Visual
inspection for damaged, loose, or missing parts orsigns of wear.
•Engine cooling system inspection. Visual inspection
of hoses, pipes, fittings, and clamps andreplacement, if needed.
•Windshield wiper blade inspection for wear,
cracking, or contamination and windshield and wiperblade cleaning, if contaminated. SeeWindshieldand Wiper Blades on page 6-97. Worn or damagedwiper blade replacement. SeeWindshield WiperBlade Replacement on page 6-44.
•Body hinges and latches, key lock cylinders,
console hinges, and glove box door hingeslubrication. SeeRecommended Fluids andLubricants on page 7-8. More frequent lubricationmay be required when vehicle is exposed to acorrosive environment.
Applying silicone grease on weatherstrips with aclean cloth makes them last longer, seal better, andnot stick or squeak.
•Restraint system component check. SeeChecking
the Restraint Systems on page 2-74.
•Automatic transmission fluid level check and adding
fluid, if needed. SeeAutomatic Transmission Fluidon page 6-19.
Additional Required Services
At Each Fuel Stop
•Engine oil level check. SeeEngine Oil on
page 6-13.
•Engine coolant level check. SeeEngine Coolant on
page 6-23.
•Windshield washer fluid level check. SeeWindshield
Washer Fluid on page 6-31.
Once a Month
•Tire inflation check. SeeInflation - Tire Pressure on
page 6-54.
•Tire wear inspection. SeeTire Inspection and
Rotation on page 6-62.
7-4

Parking Brake and Automatic
Transmission P (Park)
Mechanism Check
{WARNING:
When you are doing this check, the vehicle could
begin to move. You or others could be injured and
property could be damaged. Make sure there is
room in front of the vehicle in case it begins to roll.
Be ready to apply the regular brake at once
should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facingdownhill. Keeping your foot on the regular brake, set theparking brake.
•To check the parking brake’s holding ability:
With the engine running and the transmissionin N (Neutral), slowly remove foot pressure from theregular brake pedal. Do this until the vehicle isheld by the parking brake only.
•To check the P (Park) mechanism’s holding ability:
With the engine running, shift to P (Park). Thenrelease the parking brake followed by theregular brake.
Contact your dealer/retailer if service is required.
Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name, partnumber, or specification can be obtained from yourdealer/retailer.
UsageFluid/Lubricant
Engine Oil
The engine requires a specialengine oil meeting GM StandardGM4718M. Oils meeting thisstandard can be identified assynthetic, and should also beidentified with the AmericanPetroleum Institute (API) Certifiedfor Gasoline Engines starburstsymbol. However, not all syntheticAPI oils with the starburst symbolwill meet this GM standard. Look forand use only oil that meets GMStandard GM4718M. For the properviscosity, seeEngine Oil onpage 6-13.
Engine Coolant
50/50 mixture of clean, drinkablewater and use only DEX-COOL®
Coolant. SeeEngine Coolant onpage 6-23.
Hydraulic BrakeSystem
DOT 3 Hydraulic Brake Fluid(GM Part No. U.S. 88862806, inCanada 88862807).
7-8

M
Magnetic Ride Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7Maintenance ScheduleMaintenance Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12Maintenance Replacement Parts . . . . . . . . . . . . . . . . . . . . 7-10Owner Checks and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6Recommended Fluids and Lubricants . . . . . . . . . . . . . . . 7-8Scheduled Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3Malfunction Indicator Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-57Massaging Lumbar Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4Memory Seat, Mirrors, Steering Wheel Controls . . . . 2-6MessageDIC Warnings and Messages . . . . . . . . . . . . . . . . . . . . . . . . 4-67MirrorsAutomatic Dimming Rearview . . . . . . . . . . . . . . . . . . . . . . . . 3-36Manual Rearview Mirror with Compass andTemperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11Outside Automatic Dimming Mirror . . . . . . . . . . . . . . . . . 3-38Outside Convex Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39Outside Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39Outside Power Foldaway Mirrors . . . . . . . . . . . . . . . . . . . . 3-37Park Tilt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39MP3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-102
N
Navigation System, Privacy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-20Navigation/Radio System,see Navigation Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-108Net, Convenience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-56New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
O
Object Detection, Side Blind Zone Alert (SBZA) . . . . . . 3-43Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-48Off-RoadRecovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9OilEngine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-13Engine Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-16Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-59Older Children, Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33Online Owner Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5OnStar, Privacy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-20Operation, Universal Home Remote System . . . . . . . . 3-49Outlet Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-41OutletsAccessory Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
9