2010 Cadillac SRX Owners Manual

8-50

Driving and Operating

Filling the Tank

{ WARNING

Fuel vapor burns violently and a fuel fire can cause bad injuries. To help avoid injuries to you and others, read and follow all the instructions on the fuel pump island. Turn off the engine when refueling. Do not smoke near fuel or when refueling the vehicle. Do not use cellular phones. Keep sparks, flames, and smoking materials away from fuel. Do not leave the fuel pump unattended when refueling the vehicle. This is against the law in some places. Do not re-enter the vehicle while pumping fuel. Keep children away from the fuel pump; never let children pump fuel.

Lamp could turn on. See Malfunction Indicator Lamp on page 4‑20 .

{ 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 the tank and wait a few seconds after you have finished pumping before removing the nozzle. Clean fuel from painted surfaces as soon as possible. See Exterior Care on page 9‑109. When replacing the fuel cap, turn it clockwise until it clicks once. Make sure the cap is fully installed.

The tethered fuel cap is located behind a hinged fuel door on the passenger side of the vehicle. To open the fuel door, push the rearward center edge in and release and it will open. To remove the fuel cap, turn it slowly counterclockwise. While refueling, hang the tethered fuel cap from the hook on the fuel door. When reinstalling the cap, turn it clockwise until it clicks once, otherwise the Malfunction Indicator

Cadillac SRX Owner Manual - 2010

Black plate (51,1)

Driving and Operating

8-51

WARNING (Continued)

. Bring the fill nozzle in contact

with the inside of the fill opening before operating the nozzle. Contact should be maintained until the filling is complete.

. Do not smoke while

pumping fuel.

. Do not use a cellular phone

while pumping fuel.

The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow fuel to evaporate into the atmosphere. See Malfunction Indicator Lamp on page 4‑20.

{ 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 a new fuel cap is needed, be sure to get the right type of cap from your dealer. The wrong type fuel cap might not fit properly, might cause the malfunction indicator lamp to light, and could damage the fuel tank and emissions system. See Malfunction Indicator Lamp on page 4‑20.

Filling a Portable Fuel Container

{ WARNING

Never fill a portable fuel container while it is in the vehicle. Static electricity discharge from the container can ignite the fuel vapor. You can be badly burned and the vehicle damaged if this occurs. To help avoid injury to you and others:

. Dispense fuel only into

approved containers.

. Do not fill a container while

it is inside a vehicle, in a vehicle's trunk, pickup bed, or on any surface other than the ground.

(Continued)

Cadillac SRX Owner Manual - 2010

Black plate (52,1)

8-52

Driving and Operating

Towing

General Towing Information Only use towing equipment that has been designed for the vehicle. Contact your dealer or trailering dealer for assistance with preparing the vehicle for towing a trailer. See the following trailer towing information in this section:

For information on driving while towing a trailer, see “Driving Characteristics and Towing Tips.” For maximum vehicle and trailer weights, see “Trailer Towing.” For information on equipment to tow a trailer, see “Towing Equipment.”

For information on towing a disabled vehicle, see Towing the Vehicle on page 9‑105. For information on towing the vehicle behind another

vehicle such as a motorhome, see Recreational Vehicle Towing on page 9‑105.

Driving Characteristics and Towing Tips

{ WARNING

The driver can lose control when pulling a trailer if the correct equipment is not used or the vehicle is not driven properly. For example, if the trailer is too heavy, the brakes may not work well — or even at all. The driver and passengers could be seriously injured. The vehicle may also be damaged; the resulting repairs would not be covered by the vehicle warranty. Pull a trailer only if all the steps in this section have been followed. Ask your dealer for advice and information about towing a trailer with the vehicle.

The vehicle can tow a trailer when equipped with the proper trailer towing equipment. For trailering capacity, see Trailer Towing on page 8‑56 . Trailering changes handling, acceleration, braking, durability and fuel economy. With the added weight, the engine, transmission, wheel assemblies and tires are forced to work harder and under greater loads. The trailer also adds wind resistance, increasing the pulling requirements. For safe trailering, correctly use the proper trailering equipment. The following information has important trailering tips and rules for your safety and that of your passengers. Read this section carefully before pulling a trailer. Pulling A Trailer Here are some important points:

There are many laws, including speed limit restrictions that apply to trailering. Check for legal requirements.

Cadillac SRX Owner Manual - 2010

Black plate (53,1)

Driving and Operating

8-53

. Do not tow a trailer at all during the first 1 600 km (1,000 miles) the new vehicle is driven. The engine, axle or other parts could be damaged.

. During the first 800 km

(500 miles) that a trailer is towed, do not drive over 80 km/h (50 mph) and do not make starts at full throttle. This reduces wear on the vehicle. The vehicle can tow in D (Drive). Use a lower gear if the transmission shifts too often.

. Do not use the Fuel Saver Mode

when towing.

. Obey speed limit restrictions.

Do not drive faster than the maximum posted speed for trailers, or no more than 90 km/h (55 mph), to reduce wear on the vehicle.

Driving with a Trailer Towing a trailer requires experience. Get familiar with handling and braking with the added trailer weight. The vehicle is now longer and not as responsive as the vehicle is by itself. Check all trailer hitch parts and attachments, safety chains, electrical connectors, lamps, tires and mirror adjustments. If the trailer has electric brakes, start the vehicle and trailer moving and then apply the trailer brake controller by hand to be sure the brakes are working. During the trip, check regularly to be sure that the load is secure, and the lamps and trailer brakes are working properly.

Towing with a Stability Control System When towing, the sound of the stability control system might be heard. The system is reacting to the vehicle movement caused by the trailer, which mainly occurs during cornering. This is normal when towing heavier trailers. Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving the vehicle without a trailer. This can help to avoid situations that require heavy braking and sudden turns. Passing More passing distance is needed when towing a trailer. Because the rig is longer, it is necessary to go farther beyond the passed vehicle before returning to the lane.

Cadillac SRX Owner Manual - 2010

Black plate (54,1)

8-54

Driving and Operating

Backing Up Hold the bottom of the steering wheel with one hand. To move the trailer to the left, move that hand to the left. To move the trailer to the right, move your hand to the right. Always back up slowly and, if possible, have someone guide you. Making Turns Notice: Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering. When turning with a trailer, make wider turns than normal so the trailer will not strike soft shoulders, curbs, road signs, trees or other objects. Use the turn signal well in advance and avoid jerky or sudden maneuvers.

Turn Signals When Towing a Trailer The turn signal indicators on the instrument panel flash whenever signaling a turn or lane change. Properly hooked up, the trailer lamps also flash, telling other drivers the vehicle is turning, changing lanes or stopping. When towing a trailer, the arrows on the instrument panel flash for turns even if the bulbs on the trailer are burned out. Check occasionally to be sure the trailer bulbs are still working. Driving On Grades Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might have to be used so much that they would get hot and no longer work well.

The vehicle can tow in D (Drive). Use a lower gear if the transmission shifts too often. When towing at high altitude on steep uphill grades, engine coolant boils at a lower temperature than at normal altitudes. If the engine is turned off immediately after towing at high altitude on steep uphill grades, the vehicle could show signs similar to engine overheating. To avoid this, let the engine run while parked, preferably on level ground, with the transmission in P (Park) for a few minutes before turning the engine off. If the overheat warning comes on, see Engine Overheating on page 9‑20.

Cadillac SRX Owner Manual - 2010

Black plate (55,1)

Parking on Hills

{ WARNING

Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer can be damaged. When possible, always park the rig on a flat surface.

Driving and Operating

8-55

Leaving After Parking on a Hill 1. Apply and hold the brake pedal

while you:

Start the engine. Shift into a gear. Release the parking brake.

2. Let up on the brake pedal. 3. Drive slowly until the trailer is

clear of the chocks.

4. Stop and have someone pick up

and store the chocks.

If parking the rig on a hill: 1. Press the brake pedal, but do not shift into P (Park) yet. Turn the wheels into the curb if facing downhill or into traffic if facing uphill.

2. Have someone place chocks

under the trailer wheels.

3. When the wheel chocks are in place, release the brake pedal until the chocks absorb the load.

4. Reapply the brake pedal. Then

apply the parking brake and shift into P (Park).

5. Release the brake pedal.

Cadillac SRX Owner Manual - 2010

Black plate (56,1)

8-56

Driving and Operating

Maintenance When Trailer Towing The vehicle needs service more often when pulling a trailer. See the Maintenance Schedule for more information. Things that are especially important in trailer operation are automatic transmission fluid, engine oil, axle lubricant, belts, cooling system and brake system. Inspect these before and during the trip. Check periodically to see that all hitch nuts and bolts are tight.

Engine Cooling When Trailer Towing The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating on page 9‑20 .

Trailer Towing Before pulling a trailer, there are three important considerations that have to do with weight:

The weight of the trailer The weight of the trailer tongue The total weight on the vehicle's tires

Weight of the Trailer How heavy can a trailer safely be? It depends on how the rig is used. For example, speed, altitude, road grades, outside temperature and how much the vehicle is used to pull a trailer are all important. It can depend on any special equipment on the vehicle, and the amount of tongue weight the vehicle can carry. See “Weight of the Trailer Tongue” later in this section for more information. Maximum trailer weight is calculated assuming only the driver is in the tow vehicle and it has all the required trailering equipment. The weight of additional optional equipment, passengers and cargo in the tow vehicle must be subtracted from the maximum trailer weight.

Cadillac SRX Owner Manual - 2010

Black plate (57,1)

Use the following chart to determine how much the vehicle can weigh, based upon the vehicle model and options.

Vehicle

Maximum Trailer Weight

GCWR*

Driving and Operating

8-57

2.8L Engine, AWD 3.0L Engine, FWD 3.0L Engine, FWD with Trailering Package 3.0L Engine, AWD 3.0L Engine, AWD with Trailering Package *The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversions. The GCWR for the vehicle should not be exceeded.

1 588 kg (3,500 lbs) 1 134 kg (2,500 lbs) 1 588 kg (3,500 lbs) 1 134 kg (2,500 lbs) 1 588 kg (3,500 lbs)

3 725 kg (8,212 lbs) 3 187 kg (7,025 lbs) 3 640 kg (8,025 lbs) 3 271 kg (7,212 lbs) 3 725 kg (8,212 lbs)

Ask your dealer for trailering information or advice. See Customer Assistance Offices on page 12‑3 for more information.

Weight of the Trailer Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo carried in it, and the people who will be riding in the vehicle. If there are a lot of options, equipment, passengers or cargo in

the vehicle, it will reduce the tongue weight the vehicle can carry, which will also reduce the trailer weight the vehicle can tow. If towing a trailer, the tongue load must be added to the GVW because the vehicle will be carrying that weight, too. See Vehicle Load Limits on page 8‑11
for more information about the vehicle's maximum load capacity.

Cadillac SRX Owner Manual - 2010

Black plate (58,1)

8-58

Driving and Operating

Trailering may be limited by the vehicle's ability to carry tongue weight. Tongue weight cannot cause the vehicle to exceed the GVWR (Gross Vehicle Weight Rating) or the RGAWR (Rear Gross Axle Weight Rating). The effect of additional weight may reduce the trailering capacity more than the total of the additional weight. Consider the following example: A vehicle model base weight is 2 495 kg (5,500 lbs); 1 270 kg (2,800 lbs) at the front axle and 1 225 kg (2,700 lbs) at the rear axle.

It has a GVWR of 3 266 kg (7,200 lbs), a RGAWR of 1 814 kg (4,000 lbs) and a GCWR (Gross Combination Weight Rating) of 6 350 kg (14,000 lbs). The trailer rating should be:

Expect tongue weight to be at least 10 percent of trailer weight (386 kg (850 lbs)) and because the weight is applied well behind the rear axle, the effect on the rear axle is greater than just the weight itself, as much as 1.5 times as much. The weight at the rear axle could be 386 kg (850 lbs) X 1.5 = 578 kg (1,275 lbs).

If a weight-carrying hitch or a weight-distributing hitch is being used, the trailer tongue (A) should weigh 10‐15 percent of the total loaded trailer weight (B). After loading the trailer, weigh the trailer and then the tongue, separately, to see if the weights are proper. If they are not, adjustments might be made by moving some items around in the trailer.

Cadillac SRX Owner Manual - 2010

Black plate (59,1)

Driving and Operating

8-59

trailering capacity to stay within GCWR limits. The maximum trailer would only be 3 538 kg (7,800 lbs). You may go further and think the tongue weight should be limited to less than 454 kg (1,000 lbs) to avoid exceeding GVWR. But the effect on the rear axle must still be considered. Because the rear axle now weighs 1 406 kg (3,100 lbs), 408 kg (900 lbs) can be put on the rear axle without exceeding RGAWR. The effect of tongue weight is about 1.5 times the actual weight. Dividing the 408 kg (900 lbs) by 1.5 leaves only 272 kg (600 lbs) of tongue weight that can be handled. Since tongue weight is usually at least 10 percent of total loaded trailer weight, expect that the largest trailer the vehicle can properly handle is 2 722 kg (6,000 lbs).

It is important that the vehicle does not exceed any of its ratings — GCWR, GVWR, RGAWR, Maximum Trailer Rating or Tongue Weight. The only way to be sure it is not exceeding any of these ratings is to weigh the vehicle and trailer. Total Weight on the Vehicle's Tires Be sure the vehicle's tires are inflated to the upper limit for cold tires. These numbers can be found on the Certification label or see Vehicle Load Limits on page 8‑11
for more information. Make sure not to go over the GVW limit for the vehicle, or the GAWR, including the weight of the trailer tongue. If using a weight distributing hitch, make sure not to go over the rear axle limit before applying the weight distribution spring bars.

Since the rear axle already weighs 1 225 kg (2,700 lbs), adding 578 kg (1,275 lbs) brings the total to 1 803 kg (3,975 lbs). This is very close to, but within the limit for RGAWR as well. The vehicle is set to trailer up to 3 856 kg (8,500 lbs). If the vehicle has many options and there is a front seat passenger and two rear seat passengers with some luggage and gear in the vehicle as well. 136 kg (300 lbs) could be added to the front axle weight and 181 kg (400 lbs) to the rear axle weight. The vehicle now weighs:

Weight is still below 3 266 kg (7,200 lbs) and you might think 318 additional kilograms (700 lbs) should be subtracted from the

Cadillac SRX Owner Manual - 2010

Black plate (60,1)

8-60

Driving and Operating

Towing Equipment

Hitch Cover

Hitches It is important to have the correct hitch equipment. Crosswinds, large trucks going by and rough roads are a few reasons why the right hitch is needed.

The rear bumper on the vehicle is not intended for hitches. Do not attach rental hitches or other bumper-type hitches to it. Use only a frame-mounted hitch that does not attach to the bumper. . Will any holes be made in the body of the vehicle when the trailer hitch is installed? If there are, then be sure to seal the holes later when the hitch is removed. If the holes are not sealed, dirt, water, and deadly carbon monoxide (CO) from the exhaust can get into the vehicle. See Engine Exhaust on page 8‑24 .

The vehicle may have a hitch cover. To remove the hitch cover: 1. Turn the fasteners on the lower

tabs 90 degrees counterclockwise.

2. Lift the lower edge of the cover

about 45 degrees.

3. Pull the cover downward to

disengage the upper attachments.

To reinstall the hitch cover: 1. Hold the cover at a 45 degree angle to the vehicle and push the upper tabs in the hitch cover into the slots in the fascia.

2. Move the bottom of the cover

forward until the lower tabs line up with the lower fascia slots.

3. Snap the hitch cover into place

by pushing the upper corners forward.

4. Turn the fasteners on the lower

tabs 90 degrees clockwise to lock the cover in place.

Safety Chains Always attach chains between the vehicle and the trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch. Always leave just enough slack so the rig can turn. Never allow safety chains to drag on the ground.

Cadillac SRX Owner Manual - 2010

Black plate (61,1)

Trailer Brakes A loaded trailer that weighs more than 450 kg (1,000 lbs) needs to have its own brake system that is adequate for the weight of the trailer. Be sure to read and follow the instructions for the trailer brakes so they are installed, adjusted and maintained properly. Because the vehicle has anti-lock brakes, do not tap into the vehicle's brake system. If you do, both brake systems will not work well, or at all. Trailer Wiring Harness All of the electrical circuits required for the trailer lighting system can be accessed at a connector mounted to the frame, behind the rear bumper cover.

Driving and Operating

8-61

Trailer Sway Control (TSC) The vehicle has a Trailer Sway Control (TSC) feature as part of the StabiliTrak system. If TSC detects that the trailer is swaying, the vehicle's brakes are automatically applied.

When TSC is applying the brakes, the TCS/StabiliTrak indicator light flashes to notify the driver to reduce speed. See Traction Control System (TCS)/StabiliTrak® Light on page 4‑25 . If the trailer continues to sway, StabiliTrak will reduce engine torque to help slow the vehicle. TSC will not function if StabiliTrak is turned off.

Conversions and Add-Ons

Add-On Electrical Equipment Notice: Do not add anything electrical to the vehicle unless you check with your dealer first. Some electrical equipment can damage the vehicle and the damage would not be covered by the vehicle's warranty. Some add-on electrical equipment can keep other components from working as they should. Add-on equipment can drain the vehicle 12‐volt battery, even if the vehicle is not operating. The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle on page 2‑40 and Adding Equipment to the Airbag-Equipped Vehicle on page 2‑41.

Cadillac SRX Owner Manual - 2010

Black plate (62,1)

8-62

Driving and Operating

2 NOTES

Cadillac SRX Owner Manual - 2010

Black plate (1,1)

Vehicle Care

9-1

Vehicle Care

General Information

General Information . . . . . . . . . . . 9-2
California Proposition

65 Warning . . . . . . . . . . . . . . . . . . 9-2

California Perchlorate Materials

Requirements . . . . . . . . . . . . . . . 9-3

Accessories and

Modifications . . . . . . . . . . . . . . . . 9-3

Vehicle Checks Doing Your Own

Service Work . . . . . . . . . . . . . . . . 9-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Engine Compartment

Overview . . . . . . . . . . . . . . . . . . . . 9-6
Engine Cover . . . . . . . . . . . . . . . . . 9-9
Engine Oil . . . . . . . . . . . . . . . . . . . 9-10
Engine Oil Life System . . . . . . 9-12
Automatic Transmission

Fluid . . . . . . . . . . . . . . . . . . . . . . . 9-13
Engine Air Cleaner/Filter . . . . . 9-14
Cooling System . . . . . . . . . . . . . . 9-16
Engine Coolant . . . . . . . . . . . . . . 9-17
Engine Overheating . . . . . . . . . 9-20
Power Steering Fluid . . . . . . . . 9-22
Washer Fluid . . . . . . . . . . . . . . . . 9-23

Brakes . . . . . . . . . . . . . . . . . . . . . . . 9-24
Brake Fluid . . . . . . . . . . . . . . . . . . 9-25
Battery . . . . . . . . . . . . . . . . . . . . . . . 9-27
All-Wheel Drive . . . . . . . . . . . . . . 9-27
Starter Switch Check . . . . . . . . 9-28
Park Brake and P (Park)

Mechanism Check . . . . . . . . . 9-28
Wiper Blade Replacement . . . 9-29

Headlamp Aiming

Headlamp Aiming . . . . . . . . . . . . 9-31

Bulb Replacement

Bulb Replacement . . . . . . . . . . . 9-34
Halogen Bulbs . . . . . . . . . . . . . . . 9-34
High Intensity Discharge (HID)

Lighting . . . . . . . . . . . . . . . . . . . . 9-35
Headlamps . . . . . . . . . . . . . . . . . . 9-35
Turn Signal Lamps . . . . . . . . . . . 9-40
Back-Up Lamps . . . . . . . . . . . . . 9-41
License Plate Lamp . . . . . . . . . . 9-42
Replacement Bulbs . . . . . . . . . . 9-43

Electrical System

Electrical System

Fuses and Circuit

Overload . . . . . . . . . . . . . . . . . . . 9-44

Breakers . . . . . . . . . . . . . . . . . . . 9-44

Engine Compartment Fuse

Block . . . . . . . . . . . . . . . . . . . . . . . 9-45

Instrument Panel Fuse

Block . . . . . . . . . . . . . . . . . . . . . . . 9-48

Rear Compartment Fuse

Block . . . . . . . . . . . . . . . . . . . . . . . 9-49

Wheels and Tires

Tires . . . . . . . . . . . . . . . . . . . . . . . . . 9-52
Tire Sidewall Labeling . . . . . . . 9-53
Tire Designations . . . . . . . . . . . . 9-55
Tire Terminology and

Definitions . . . . . . . . . . . . . . . . . . 9-56
Tire Pressure . . . . . . . . . . . . . . . . 9-59
Tire Pressure for High-Speed

Operation . . . . . . . . . . . . . . . . . . 9-60

Tire Pressure Monitor

System . . . . . . . . . . . . . . . . . . . . . 9-61

Tire Pressure Monitor

Operation . . . . . . . . . . . . . . . . . . 9-62
Tire Inspection . . . . . . . . . . . . . . . 9-66
Tire Rotation . . . . . . . . . . . . . . . . . 9-66
When It Is Time for New

Tires . . . . . . . . . . . . . . . . . . . . . . . 9-68
Buying New Tires . . . . . . . . . . . . 9-68
Different Size Tires and

Wheels . . . . . . . . . . . . . . . . . . . . . 9-70

Uniform Tire Quality

Grading . . . . . . . . . . . . . . . . . . . . 9-71

Cadillac SRX Owner Manual - 2010

Black plate (2,1)

9-2

Vehicle Care

General Information For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks:

California Proposition 65 Warning Most motor vehicles, including this one, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Engine exhaust, many parts and systems, many fluids, and some component wear by-products contain and/or emit these chemicals.

Wheel Alignment and Tire

Balance . . . . . . . . . . . . . . . . . . . . 9-73
Wheel Replacement . . . . . . . . . 9-73
Tire Chains . . . . . . . . . . . . . . . . . . 9-74
If a Tire Goes Flat . . . . . . . . . . . 9-74
Tire Sealant and Compressor

Kit (Without Selector Switch) . . . . . . . . . . . . . . . . . . . . . 9-76

Tire Sealant and Compressor

Kit (With Selector Switch) . . . . . . . . . . . . . . . . . . . . . 9-84

Storing the Tire Sealant and

Compressor Kit . . . . . . . . . . . . . 9-93
Tire Changing . . . . . . . . . . . . . . . 9-93
Compact Spare Tire . . . . . . . . 9-100

Jump Starting

Jump Starting . . . . . . . . . . . . . . 9-101

Towing

Towing the Vehicle . . . . . . . . . 9-105
Recreational Vehicle

Towing . . . . . . . . . . . . . . . . . . . . 9-105

Appearance Care

Exterior Care . . . . . . . . . . . . . . . 9-109
Interior Care . . . . . . . . . . . . . . . . 9-113

Cadillac SRX Owner Manual - 2010

Black plate (3,1)

Vehicle Care

9-3

GM Accessories are designed to complement and function with other systems on the vehicle. Your GM dealer can accessorize the vehicle using genuine GM Accessories. When you go to your GM dealer and ask for GM Accessories, you will know that GM-trained and supported service technicians will perform the work using genuine GM Accessories. Also, see Adding Equipment to the Airbag-Equipped Vehicle on page 2‑41 .

California Perchlorate Materials Requirements Certain types of automotive applications, such as airbag initiators, seat belt pretensioners, and lithium batteries contained in remote keyless transmitters, may contain perchlorate materials. Special handling may be necessary. For additional information, see www.dtsc.ca.gov/hazardouswaste/ perchlorate.

Accessories and Modifications Adding non‐dealer accessories to the vehicle can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes, traction control, and stability control. Some of these accessories could even cause malfunction or damage not covered by the vehicle warranty. Damage to vehicle components resulting from the installation or use of non‐GM certified parts, including control module modifications, is not covered under the terms of the vehicle warranty and may affect remaining warranty coverage for affected parts.

Cadillac SRX Owner Manual - 2010

Black plate (4,1)

9-4

Vehicle Care

Vehicle Checks

Doing Your Own Service Work

{ WARNING You can be injured and the vehicle could be damaged if you try to do service work on a vehicle without knowing enough about it.

. Be sure you have sufficient

knowledge, experience, the proper replacement parts, and tools before attempting any vehicle maintenance task.

(Continued)

WARNING (Continued)

. Be sure to use the proper

nuts, bolts, and other fasteners. English and metric fasteners can be easily confused. If the wrong fasteners are used, parts can later break or fall off. You could be hurt.

If doing some of your own service work, use the proper service manual. It tells you much more about how to service the vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information on page 12‑13. This vehicle has an airbag system. Before attempting to do your own service work, see Servicing the Airbag-Equipped Vehicle on page 2‑40 . Keep a record with all parts receipts and list the mileage and the date of any service work performed. See Maintenance Records on page 10‑9 .

Cadillac SRX Owner Manual - 2010

Black plate (5,1)

Vehicle Care

9-5

Hood To open the hood:

1. Pull the release handle with the above symbol on it. It is located below the instrument panel to the left of the steering wheel.

2. Move the secondary hood

release lever up to release the striker. The lever is located near the middle of the hood.

3. Lift the hood. Before closing the hood, be sure all the filler caps are on properly.

Cadillac SRX Owner Manual - 2010

Black plate (6,1)

9-6

Vehicle Care

Engine Compartment Overview

2.8 L V6 Engine

Cadillac SRX Owner Manual - 2010

Black plate (7,1)

Vehicle Care

9-7

A. Engine Air Cleaner/Filter on

G. Engine Coolant Surge Tank and

page 9‑14 .

B. Power Steering Reservoir and Cap. See Power Steering Fluid on page 9‑22 .

C. Engine Oil Fill Cap. See Engine

Oil on page 9‑10.

D. Engine Oil Dipstick (Out of View). See Engine Oil on page 9‑10 .

E. Brake Master Cylinder

Reservoir. See Brakes on page 9‑24 .

F. Battery (Out of View). See

Battery on page 9‑27.

Pressure Cap. See Engine Coolant on page 9‑17.

H. Remote Positive (+) Terminal.

See Jump Starting on page 9‑101.

I. Remote Negative (−) Terminal

(Out of View). See Jump Starting on page 9‑101.

J. Engine Compartment Fuse

Block on page 9‑45.

K. Windshield Washer Fluid

Reservoir. See Washer Fluid on page 9‑23 .

Cadillac SRX Owner Manual - 2010

Black plate (8,1)

9-8

Vehicle Care

3.0 L V6 Engine

Cadillac SRX Owner Manual - 2010

Black plate (9,1)

A. Engine Air Cleaner/Filter on

H. Engine Coolant Surge Tank and

page 9‑14 .

B. Power Steering Reservoir and Cap (Under engine cover). See Power Steering Fluid on page 9‑22 .

C. Engine Oil Fill Cap. See Engine

Oil on page 9‑10.

D. Engine Oil Dipstick (Out of View). See Engine Oil on page 9‑10 .

E. Engine Cover on page 9‑9. F. Transmission Fluid Cap and

Dipstick. See Automatic Transmission Fluid on page 9‑13 .

G. Brake Master Cylinder

Reservoir. See Brakes on page 9‑24 .

Pressure Cap. See Engine Coolant on page 9‑17. Battery (Out of View). See Battery on page 9‑27.

I.

J. Remote Positive (+) Terminal.

See Jump Starting on page 9‑101.

K. Remote Negative (−) Terminal

(Out of View). See Jump Starting on page 9‑101.

L. Engine Compartment Fuse

Block on page 9‑45.

M. Windshield Washer Fluid

Reservoir. See Washer Fluid on page 9‑23 .

Vehicle Care

9-9

Engine Cover

Engine Cover (3.0 L V6)

To remove: 1. Remove the oil fill cap (A). 2. Raise the engine cover (B) to

release from the retainers. 3. Lift and remove the engine

cover.

4. Reverse Steps 1 through 3 to

reinstall engine cover.

Cadillac SRX Owner Manual - 2010

Black plate (10,1)

When to Add Engine Oil If the oil is below the cross-hatched area at the tip of the dipstick, add at least one liter/quart of the recommended oil. This section explains what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications on page 11‑2 . Notice: Do not add too much oil. If the engine has so much oil that the oil level gets above the cross-hatched area that shows the proper operating range, the engine could be damaged.

See Engine Compartment Overview on page 9‑6 for the location of the engine oil fill cap. Add enough oil to put the level somewhere in the proper operating range. Push the dipstick all the way back in when through.

9-10

Vehicle Care

Engine Oil

Checking Engine Oil It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The engine oil dipstick handle is a yellow loop. See Engine Compartment Overview on page 9‑6 for the location of the engine oil dipstick. 1. Turn off the engine and give the oil several minutes to drain back into the oil pan. If this is not done, the oil dipstick might not show the actual level.

2. Pull out the dipstick and clean it with a paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level.

Cadillac SRX Owner Manual - 2010

Black plate (11,1)

. American Petroleum Institute

(API) starburst symbol

Oils meeting these requirements should have the starburst symbol on the container. This symbol indicates that the oil has been certified by the American Petroleum Institute (API).

This vehicle's engine was filled at the factory with a Mobil 1® synthetic oil meeting all requirements for this vehicle.

Vehicle Care

9-11

Substitute Engine Oil: When adding oil to maintain engine oil level, oil meeting GM Standard GM4718M might not be available. You can add substitute oil designated SAE 5W-30
with the starburst symbol at all temperatures. Substitute oil not meeting GM Standard GM4718M should not be used for an oil change. Engine Oil Additives / Engine Oil Flushes Do not add anything to the oil. The recommended oils with the starburst symbol that meet GM standards are all that is needed for good performance and engine protection. Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty.

What Kind of Engine Oil to Use Look for three things: . GM4718M

This vehicle's engine requires a special oil meeting GM Standard GM4718M. Oils meeting this standard may be identified as synthetic. However, not all synthetic oils will meet this GM standard. Use only an oil that meets GM Standard GM4718M.

Notice: Using oils that do not have the GM4718M Standard designation can cause engine damage not covered by the vehicle warranty. . SAE 5W-30

SAE 5W-30 is best for the vehicle. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils such as SAE 20W-50.

Cadillac SRX Owner Manual - 2010

Black plate (12,1)

9-12

Vehicle Care

Engine Oil Life System

When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on engine revolutions and engine temperature, and not on mileage. Based on driving conditions, the mileage at which an oil change is indicated can vary considerably. For the oil life system to work properly, the system must be reset every time the oil is changed. When the system has calculated that oil life has been diminished, it indicates that an oil change is necessary. A “Change Engine Oil Soon” message comes on. See Engine Oil Messages on page 4‑36 . Change the oil as soon as possible within the next 1 000 km (600 miles). It is possible that,

if driving under the best conditions, the oil life system might not indicate that an oil change is necessary for over a year. However, the engine oil and filter must be changed at least once a year and at this time the system must be reset. Your dealer has trained service people who will perform this work using genuine parts and reset the system. It is also important to check the oil regularly and keep it at the proper level. If the system is ever reset accidentally, the oil must be changed at 5 000 km (3,000 miles) since the last oil change. Remember to reset the oil life system whenever the oil is changed.

How to Reset the Engine Oil Life System Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system: 1. Using the DIC MENU button and

thumbwheel on the turn signal lever, display “Oil Life Remaining” on the DIC. See Driver Information Center (DIC) on page 4‑29 and Engine Oil Messages on page 4‑36.

2. Press the SET button to reset

the oil life at 100%. Be careful not to reset the oil life display accidentally at any time other than after the oil is changed. It cannot be reset accurately until the next oil change.

Cadillac SRX Owner Manual - 2010

Black plate (13,1)

Vehicle Care

9-13

There is a special procedure for checking and changing the transmission fluid. Because this procedure is difficult, you should have this done at your dealer service department. Contact your dealer for additional information or the procedure can be found in the service manual. To purchase a service manual, see Service Publications Ordering Information on page 12‑13. Change the fluid and filter at the intervals listed in Scheduled Maintenance on page 10‑2 , and be sure to use the fluid listed in Recommended Fluids and Lubricants on page 10‑6.

The oil life system can also be reset as follows: 1. Turn the ignition to ON/RUN with

the engine off.

2. Fully press and release the

accelerator pedal three times within five seconds. If the “Change Engine Oil Soon” message is not on, the system is reset.

The system is reset when the “Change Engine Oil Soon” message is off. What to Do with Used Oil Used engine oil contains elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly dispose of clothing or rags. See the manufacturer's warnings about the use and disposal of oil products.

Used oil can be a threat to the environment. If you change your own oil, be sure to drain all the oil from the filter before disposal. Never dispose of oil by putting it in the trash, pouring it on the ground, into sewers, or into streams or bodies of water. Recycle it by taking it to a place that collects used oil.

Automatic Transmission Fluid

How to Check Automatic Transmission Fluid It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to your dealer service department and have it repaired as soon as possible.

Cadillac SRX Owner Manual - 2010

Black plate (14,1)

9-14

Vehicle Care

Engine Air Cleaner/Filter See Engine Compartment Overview on page 9‑6 for the location of the engine air cleaner/filter. When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/filter at the Maintenance II intervals and replace it at the first oil change after each 80 000 km (50,000 mile) interval. See Scheduled Maintenance on page 10‑2 for more information. If driving in dusty/dirty conditions, inspect the filter at each engine oil change.

How to Inspect the Engine Air Cleaner/Filter To inspect the air cleaner/filter, remove the filter from the vehicle and lightly shake the filter to release loose dust and dirt. If the filter remains caked with dirt, a new filter is required. Never use compressed air to clean the filter. To inspect or replace the engine air cleaner/filter: 1. Open the hood. See Hood on

page 9‑5 .

2. Locate the air filter housing on the front of the passenger side of the engine compartment. See Engine Compartment Overview on page 9‑6 .

3.0 L V6 Shown, 2.8 L V6 Similar

A. Air Duct Clamp B. Electrical Connectors C. Retaining Clips

3. Disconnect the outlet duct by

loosening the air duct clamp (A).

4. Disconnect the electrical

connectors (B).

5. Lift the retaining clips (C) on the

air filter housing.

Cadillac SRX Owner Manual - 2010

Black plate (15,1)

Vehicle Care

9-15

Notice: If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it. Always have the air cleaner/filter in place when you are driving. Notice: Installing an air cleaner different than the one recommended in Maintenance Replacement Parts may cause engine damage not covered by the vehicle warranty.

6. Turn and tilt cover slightly

8. Replace air cleaner cover by

inserting tabs appropriately into slots. Lower cover to meet bottom of box. Place clips on retention features and clip closed.

9. Retighten the air duct clamp. 10. Reconnect the electrical

connectors.

{ WARNING

Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off.

upwards and slide cover away from outside edge of vehicle. Remove the air filter.

A. Cover Cut Outs B. Air Filter Tabs

7. To install the air filter, place filter inside box where the pleats fit in between the tabs located inside the lower box. Ensure that the cover cut outs (A) on both sides match the air filter tabs (B) on both sides.

Cadillac SRX Owner Manual - 2010

Black plate (16,1)

9-16

Vehicle Care

Cooling System When it is safe to lift the hood:

3.0 L V6 Engine Shown, 2.8 L

V6 Engine Similar

A. Engine Cooling Fans B. Engine Coolant Surge Tank and

Pressure Cap

{ WARNING

{ WARNING

An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan.

If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. The vehicle should be parked on a level surface. The coolant level should be between the MIN and MAX lines. If it is not, the vehicle may have a leak at the radiator hoses, heater hoses, radiator, water pump, or somewhere else in the cooling system.

Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned. Do not run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle.

If there seems to be no leak, with the engine on, check to see if the electric engine cooling fan is running. If the engine is overheating, the fan should be running. If it is not, the vehicle needs service. Turn off the engine.

Cadillac SRX Owner Manual - 2010

Black plate (17,1)

What to Use

{ WARNING

Adding only plain water or some other liquid to the cooling system can be dangerous. Plain water and other liquids, 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.

Notice: Using coolant other than DEX-COOL® can cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant could require changing sooner, at 50 000 km (30,000 miles) or 24 months, whichever occurs first. Any repairs would not be covered by the vehicle warranty. Always use DEX-COOL (silicate-free) coolant in the vehicle.

Engine Coolant The cooling system in the vehicle is filled with DEX-COOL® engine coolant. This coolant is designed to remain in the vehicle for five years or 240 000 km (150,000 miles), whichever occurs first. The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating on page 9‑20

Vehicle Care

9-17

Use a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant. If using this mixture, nothing else needs to be added. This mixture: . Gives freezing protection down

to −37°C (−34°F), outside temperature.

. Gives boiling protection up to

129°C (265°F), 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, the engine could overheat and be badly damaged. The repair cost would not be covered by the vehicle warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core, and other parts.

Cadillac SRX Owner Manual - 2010

Black plate (18,1)

9-18

Vehicle Care

Checking Coolant The vehicle must be on a level surface when checking the coolant level. Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. If coolant is visible but the coolant level is not at the indicated mark, add a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant at the coolant surge tank, but be sure the cooling system is cool before this is done. See Engine Overheating on page 9‑20 for more information. The coolant surge tank is located in the engine compartment on the driver side of the vehicle. See Engine Compartment Overview on page 9‑6 for more information on location.

How to Add Coolant to the Coolant Surge Tank Notice: This vehicle has a specific coolant fill procedure. Failure to follow this procedure could cause the engine to overheat and be severely damaged. If no problem is found, check to see if coolant is visible in the coolant surge tank. If coolant is visible but the coolant level is not at the indicated level mark, add a 50/50 mixture of clean, drinkable water and DEX-COOL® coolant at the coolant surge tank, but be sure the cooling system, including the coolant surge tank pressure cap, is cool before you do it.

{ WARNING

Steam and scalding liquids from a hot cooling system can blow out and burn you badly. They are under pressure, and if you turn the coolant surge tank pressure cap — even a little — they can come out at high speed. Never turn the cap when the cooling system, including the coolant surge tank pressure cap, is hot. Wait for the cooling system and coolant surge tank pressure cap to cool if you ever have to turn the pressure cap.

Cadillac SRX Owner Manual - 2010

Black plate (19,1)

{ WARNING

{ WARNING

Vehicle Care

9-19

Adding only plain water or some other liquid to the cooling system can be dangerous. Plain water and other liquids, 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.

Notice: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. Use the recommended coolant and the proper coolant mixture.

You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine.

3.0 L V6 Engine

1. Remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly counterclockwise about one-quarter of a turn. If you hear a hiss, wait for that to stop. This will allow any pressure still left to be vented out the discharge hose.

2.8 L V6 Engine

Cadillac SRX Owner Manual - 2010

Black plate (20,1)

9-20

Vehicle Care

2. Then keep turning the pressure

cap slowly and remove it.

3. Fill the coolant surge tank with

the proper DEX-COOL® coolant mixture to the indicated level mark.

4. With the coolant surge tank

pressure cap off, start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fan. By this time, the coolant level inside the coolant surge tank may be lower. If the level is lower, add more of the proper DEX-COOL® coolant mixture to the coolant surge tank until the level reaches the indicated level mark.

5. Then replace the pressure cap.

Be sure the pressure cap is hand-tight.

Check the level in the coolant surge tank when the cooling system has cooled down. If the coolant is not at the proper level, repeat Steps 1
through 3 and reinstall the pressure cap. If the coolant still is not at the proper level when the system cools down again, see your dealer.

Engine Overheating The vehicle has an indicator to warn of engine overheating. There is an engine coolant temperature warning light on the vehicle's instrument panel. See Engine Coolant Temperature Gauge on page 4‑17 . You may decide not to lift the hood when this warning appears, but instead get service help right away. See Roadside Service on page 12‑6 . If you do decide to lift the hood, make sure the vehicle is parked on a level surface.

Then check to see if the engine cooling fans are running. If the engine is overheating, both fans should be running. If they are not, do not continue to run the engine and have the vehicle serviced. Notice: Engine damage from running the engine without coolant is not covered by the warranty. Notice: If the engine catches fire because of being driven with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by the vehicle warranty.

Cadillac SRX Owner Manual - 2010

Black plate (21,1)

If No Steam Is Coming From The Engine Compartment If an engine overheat warning is displayed but no steam can be seen or heard, the problem may not be too serious. Sometimes the engine can get a little too hot when the vehicle: . Climbing a long hill on a hot day. . Stopping after high-speed

driving. Idling for long periods in traffic. Towing a trailer.

Vehicle Care

9-21

If the overheat warning displays with no sign of steam: 1. Turn the air off. 2. Turn the heater on to the highest

3.

temperature and to the highest fan speed. Open the windows as necessary. In heavy traffic, let the engine idle in N (Neutral) while stopped. If it is safe to do so, pull off the road, shift to P (Park) or N (Neutral) and let the engine idle.

If Steam Is Coming From The Engine Compartment { WARNING

Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down. Wait until there is no sign of steam or coolant before you open the hood. If you keep driving when your engine is overheated, the liquids in it can catch fire. You or others could be badly burned. Stop your engine if it overheats, and get out of the vehicle until the engine is cool.

Cadillac SRX Owner Manual - 2010

Black plate (22,1)

9-22

Vehicle Care

If the temperature overheat gauge is no longer in the overheat zone or an overheat warning no longer displays, the vehicle can be driven. Continue to drive the vehicle slow for about 10 minutes. Keep a safe vehicle distance from the car in front of you. If the warning does not come back on, continue to drive normally. If the warning continues, pull over, stop, and park the vehicle right away. If there is no sign of steam, idle the engine for three minutes while parked. If the warning is still displayed, turn off the engine until it cools down.

Power Steering Fluid

See Engine Compartment Overview on page 9‑6 for reservoir location. When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless a leak is suspected in the system or unusual noise is heard. A fluid loss in this system could indicate a problem. Have the system inspected and repaired.

How to Check Power Steering Fluid To check the power steering fluid: 1. Turn the key off and let the

engine compartment cool down.

2. Remove the engine cover,

if required. See Engine Cover on page 9‑9 .

3. Wipe the cap and the top of the

reservoir clean.

4. Unscrew the cap and wipe the

dipstick with a clean rag.

5. Replace the cap and completely

tighten it.

6. Remove the cap again and look at the fluid level on the dipstick. The level should be within the HOT mark. If necessary, add only enough fluid to bring the level within the mark.

Cadillac SRX Owner Manual - 2010

Black plate (23,1)

What to Use To determine what kind of fluid to use, see Recommended Fluids and Lubricants on page 10‑6 . Always use the proper fluid.

Adding Washer Fluid The WASHER FLUID LOW ADD FLUID message appears on the Driver Information Center (DIC) when the fluid level is low.

Washer Fluid

What to Use When windshield washer fluid is needed, be sure to read the manufacturer's instructions before use. If operating the vehicle in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing.

Open the cap with the washer symbol on it. Add washer fluid up to the fill mark. See Engine Compartment Overview on page 9‑6 for reservoir location.

Vehicle Care

9-23

Notice:

. When using concentrated

washer fluid, follow the manufacturer's instructions for adding water.

. Do not mix water with

ready-to-use washer fluid. Water can cause the solution to freeze and damage the washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer fluid.

. Fill the washer fluid tank only

three-quarters full when it is very cold. This allows for fluid expansion if freezing occurs, which could damage the tank if it is completely full.

. Do not use engine coolant

(antifreeze) in the windshield washer. It can damage the windshield washer system and paint.

Cadillac SRX Owner Manual - 2010

Black plate (24,1)

9-24

Vehicle Care

Brakes This vehicle has disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound can come and go or be heard all the time the vehicle is moving, except when applying the brake pedal firmly.

{ WARNING

The brake wear warning sound means that soon the brakes will not work well. That could lead to a crash. When the brake wear warning sound is heard, have the vehicle serviced.

Notice: Continuing to drive with worn-out brake pads could result in costly brake repair. Some driving conditions or climates can cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with the brakes. Properly torqued wheel nuts are necessary to help prevent brake pulsation. When tires are rotated, inspect brake pads for wear and evenly tighten wheel nuts in the proper sequence to torque specifications in Capacities and Specifications on page 11‑2. Brake linings should always be replaced as complete axle sets.

Brake Pedal Travel See your dealer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign that brake service might be required. Brake Adjustment Every time the brakes are applied, with or without the vehicle moving, the brakes adjust for wear.

Cadillac SRX Owner Manual - 2010

Black plate (25,1)

Brake Fluid

The brake master cylinder reservoir is filled with DOT 3 brake fluid as indicated on the reservoir cap. See Engine Compartment Overview on page 9‑6 for the location of the reservoir.

Vehicle Care

9-25

There are only two reasons why the brake fluid level in the 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 hydraulic system fixed, since a leak means that sooner or later the brakes will not work well.

Replacing Brake System Parts The braking system on a vehicle is complex. Its many parts have to be of top quality and work well together if the vehicle is to have really good braking. The vehicle was designed and tested with top-quality brake parts. When parts of the braking system are replaced, be sure to get new, approved replacement parts. If this is not done, the brakes might not work properly. For example, installing disc brake pads that are wrong for the vehicle, can change the balance between the front and rear brakes — for the worse. The braking performance expected can