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To replace the windshield wiper blade: 1. Pull the windshield wiper assembly away from the windshield.
2. Lift up on the latch in the middle of the wiper blade where the wiper arm attaches.
3. With the latch open, pull the wiper blade down toward the windshield far enough to release it from the J-hooked end of the wiper arm.
4. Remove the wiper blade.
Allowing the wiper blade arm to touch the windshield when no wiper blade is installed could damage the windshield. Any damage that occurs would not be covered by the vehicle
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Headlamp Aiming Headlamp aim has been preset and should need no further adjustment. If the vehicle is damaged in a crash, the headlamp aim may be affected. If adjustment to the headlamps is necessary, see your dealer.
Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs 0 322. For any bulb-changing procedure not listed in this section, contact your dealer.
Halogen Bulbs
{ Warning
Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package.
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warranty. Do not allow the wiper blade arm to touch the windshield.
5. Reverse Steps 1–3 for wiper
blade replacement.
Windshield Replacement
HUD System The windshield is part of the HUD system. If the windshield must be replaced, get one that is designed for HUD or the HUD image may look out of focus. Driver Assistance Systems When a windshield replacement is needed and the vehicle is equipped with a front-looking camera sensor for the Driver Assistance Systems, the windshield must be installed according to GM specifications for these systems to work properly. If it is not, there may be unexpected behavior and/or messages from these systems. See Object Detection System Messages 0 140.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
High Intensity Discharge (HID) Lighting
Back-Up Lamps
{ Warning
The 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 or a qualified technician service them.
After an HID headlamp bulb has been replaced, the beam might be a slightly different shade than it was originally. This is normal.
LED Lighting This vehicle has several LED lamps. For replacement of any LED lighting assembly, contact your dealer.
1. Back-Up Bulb Socket 2. Back-Up Lamp Assembly
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To replace one of these bulbs: 1. Reach under the rear fascia and locate the back-up lamp assembly.
2. Remove the bulb socket (1) by
turning counterclockwise and pulling straight out of the lamp assembly (2).
3. Pull the bulb out of the socket. Install the new bulb in the bulb 4. socket. Install the bulb socket by turning clockwise.
5.
Replacement Bulbs
Exterior Lamp
Back-Up Lamp
License Plate Lamp
Bulb
Number
921
(W16W) W5W LL
For replacement bulbs not listed here, contact your dealer.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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License Plate Lamp
Lamp Assembly
Bulb Assembly
1. Bulb Socket 2. Bulb 3. Lamp Assembly
To replace one of these bulbs: 1. Push the lamp assembly (3)
toward the center of the vehicle.
2. Pull the lamp assembly down
to remove.
3. Turn the bulb socket (1)
counterclockwise to remove it from the lamp assembly (3).
4. Pull the bulb (2) straight out of
the bulb socket (1).
5. Push the replacement bulb straight into the bulb socket and turn the bulb socket clockwise to install it into the lamp assembly.
6. Push the lamp assembly back
into position until the release tab locks into place.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Electrical System
Electrical System Overload The vehicle has fuses and circuit breakers to protect against an electrical system overload. When the current electrical load is too heavy, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance of circuit overload and fire caused by electrical problems. Fuses and circuit breakers protect power devices in the vehicle. Replace a bad fuse with a new one of the identical size and rating. If there is a problem on the road and a fuse needs to be replaced, the same amperage fuse can be borrowed. Choose some feature of the vehicle that is not needed to use and replace it as soon as possible.
Headlamp Wiring An electrical overload may cause the lamps to go on and off, or in some cases to remain off. Have the headlamp wiring checked right away if the lamps go on and off or remain off. Windshield Wipers If the wiper motor overheats due to heavy snow or ice, the windshield wipers will stop until the motor cools and will then restart. Although the circuit is protected from electrical overload, overload due to heavy snow or ice may cause wiper linkage damage. Always clear ice and heavy snow from the windshield before using the windshield wipers. If the overload is caused by an electrical problem and not snow or ice, be sure to get it fixed.
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Fuses and Circuit Breakers The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems. To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating. Fuses of the same amperage can be temporarily borrowed from another fuse location, if a fuse goes out. Replace the fuse as soon as possible. To identify and check fuses, circuit breakers, and relays, see Engine Compartment Fuse Block 0 324, Instrument Panel Fuse Block 0 327, and Rear Compartment Fuse Block 0 329.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Vehicle Care
Engine Compartment Fuse Block The underhood fuse block is on the passenger side of the engine compartment.
Caution
Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.
Lift the fuse block cover to access the fuses. The vehicle may not be equipped with all of the fuses and relays shown.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Number
Usage
10
11
12
1314
1516
17Not used Not used Passenger motorized seat belt Not used Not used Driver power seat Not used Headlamp washer relay Not used Not used Not used Not used Passenger power seat Not used Passive entry/ Passive start Not used Headlamp washer
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Number
Usage
Number
Usage
Number
Usage
18
1920
21
2223
24
2526
2728
29
30
31Not used Antilock brake system pump Antilock brake system valve Not used Driver motorized seat belt Wiper control relay Wiper speed relay Engine control module relay Not used Spare/Heated seat 2
Spare/Reverse lockout AFS AHL/ Pedestrian protection Not used Passenger window switch32
33
34
3536
37
38
39
4041
42
43
44
45
46
47Not used Sunroof Front wiper Steering column lock Rear electrical center ignition Spare/MIL ignition Spare/PT fuse Oxygen sensor Ignition coils/ Injectors Ignition coils/ Injectors/Spare Engine control module Not used Not used Washer Not used Front washer relay
48
49
50
51
52
53
54
55
5657
5859
60
61Instrument panel body ignition Fuel system control module ignition Heated steering wheel Engine control module ignition Transmission control module ignition Coolant pump Coolant pump relay Not used Transmission control module/ Spare Headlamp low relay Headlamp high relay Run/Crank relay Starer 2 relay Vacuum pump relay
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Instrument Panel Fuse Block The instrument panel fuse block is in the end of the driver side of the instrument panel.
To install the end cover, insert the tabs on the back of the cover into the slots in the instrument panel at the points shown. Align the clips with the slots in the instrument panel, and press the cover into place. The vehicle may not be equipped with all of the fuses and relays shown.
To access the fuses, remove the end panel by gently prying with a plastic tool near each clip, beginning at the point shown.
Number
Usage
62
6364
65
66
67
68
69
70
71
72
7374
7576
Starter relay Air conditioning control relay Adaptive headlamp leveling Left high intensity discharge headlamp Right high intensity discharge headlamp Headlamp high left/ right Aero shutter Horn Horn relay Cooling fan Starter 2
Brake vacuum pump Starter Air conditioning compressor clutch Not usedCadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Item
Usage
10
1112
13
14
1516
Spare Electric steering column lock Spare Heater, ventilation, and air conditioning control Tilt and telescoping steering column Data link connector Spare Shunt Body control module 1
Body control module 5
Body control module 6
Spare Body control module 7
Transmission control moduleCadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Item 33
CB1
CB7
K10K605
K644Usage Front heater, ventilation, and air conditioning blower Retained accessory power/Accessory power outlet Spare Retained accessory power/Accessory Logistics Spare
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Rear Compartment Fuse Block
The rear compartment fuse block is behind a cover on the driver side of the rear compartment. The vehicle may not be equipped with all of the fuses, relays, and features shown.
Item 17
18
19
20
21
2223
24
2526
2728
29
30
31
32Usage
Spare Spare Spare Spare Spare Sensing diagnostic module/Automatic occupant sensing Radio/DVD/Heater, ventilation, and air conditioning control Display Heated steering wheel Wireless charger Steering wheel controls Spare Visor vanity lamp Spare Spare Spare
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Number
Usage
*1
*4
10
*11
12
13
14Rear driver control module/DC DC transformer Left window Body control module 8
A/C inverter Passive entry passive start battery 1
Body control module 4
Heated mirrors Amplifier Rear window defogger Glass break Trailer connector OnStar (if equipped) Right window Electric parking brakeCadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Number
Usage
15
16
*17
*18
*19
2021
22
23
24*25
*26*27
*28
*29
*30Not used Trunk release Run relay Logistics relay Not used Rear window defogger relay Mirror window module Spare Canister vent Body control module 2
Rear vision camera Front ventilated seats SBZA/LDW/EOCM Trailer/Sunshade Rear heated seats Semi-active damping systemNumber
*31
32
*33
*34
35
*36
3738
39
40
41
*4243
44
Usage Transfer case control module/Rear control drive module Theft module/ Universal garage door opener/Rain sensor UPA Radio/DVD Not used Trailer Fuel pump/Fuel system control module Not used Not used Not used Not used Memory seat module Body control module 3
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Number
Usage
45
46
47
48
*49
50
5152
53
54
55
*56Battery regulated voltage control Engine control module battery Not used Not used Trailer module Door lock security Rear closure release Spare Not used Door lock security Not used Fuel door
* Optional
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Wheels and Tires
Tires Every new GM vehicle has high-quality tires made by a leading tire manufacturer. See the warranty manual for information regarding the tire warranty and where to get service. For additional information refer to the tire manufacturer.
{ Warning
. Poorly maintained and
improperly used tires are dangerous.
. Overloading the tires can
cause overheating as a result of too much flexing. There could be a blowout and a serious crash. See Vehicle Load Limits 0 226.
(Continued)
Warning (Continued)
Warning (Continued)
. Underinflated tires pose
. Replace any tires that
the same danger as overloaded tires. The resulting crash could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when the tires are cold.
. Overinflated tires are more likely to be cut, punctured, or broken by a sudden impact — such as when hitting a pothole. Keep tires at the recommended pressure.
. Worn or old tires can cause a crash. If the tread is badly worn, replace them.
(Continued)
have been damaged by impacts with potholes, curbs, etc. Improperly repaired tires can cause a crash. Only the dealer or an authorized tire service center should repair, replace, dismount, and mount the tires.
. Do not spin the tires in
excess of 56 km/h (35 mph) on slippery surfaces such as snow, mud, ice, etc. Excessive spinning may cause the tires to explode.
See Tire Pressure for High-Speed Operation 0 341 for inflation pressure adjustment for high-speed driving.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
All-Season Tires This vehicle may come with all-season tires. These tires are designed to provide good overall performance on most road surfaces and weather conditions. Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code molded onto the sidewall. Original equipment all-season tires can be identified by the last two characters of this TPC code, which will be “MS.” Consider installing winter tires on the vehicle if frequent driving on snow or ice-covered roads is expected. All-season tires provide adequate performance for most winter driving conditions, but they may not offer the same level of traction or performance as winter tires on snow or ice-covered roads. See Winter Tires 0 333.
Winter Tires This vehicle was not originally equipped with winter tires. Winter tires are designed for increased
traction on snow and ice-covered roads. Consider installing winter tires on the vehicle if frequent driving on ice or snow covered roads is expected. See your dealer for details regarding winter tire availability and proper tire selection. Also, see Buying New Tires 0 348. With winter tires, there may be decreased dry road traction, increased road noise, and shorter tread life. After changing to winter tires, be alert for changes in vehicle handling and braking. If using winter tires: . Use tires of the same brand and
tread type on all four wheel positions.
. Use only radial ply tires of the
same size, load range, and speed rating as the original equipment tires.
Winter tires with the same speed rating as the original equipment tires may not be available for H, V, W, Y, and ZR speed rated tires. If winter
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tires with a lower speed rating are chosen, never exceed the tire's maximum speed capability.
Run-Flat Tires This vehicle, when new, may have had run-flat tires. There is no spare tire, no tire changing equipment, and no place to store a tire in the vehicle. The vehicle also has a Tire Pressure Monitor System (TPMS) that indicates a loss of tire pressure in any of the tires.
{ Warning If the low tire warning light displays on the instrument cluster, the handling capabilities will be reduced during severe maneuvers. Driving too fast could cause loss of control and you or others could be injured. Do not drive over 90 km/h (55 mph) when the low tire warning light is
(Continued)
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Warning (Continued)
displayed. Drive cautiously and check the tire pressures as soon as possible.
Run-flat tires can be driven on with no air pressure. There is no need to stop on the side of the road to change the tire. Continue driving; however, do not drive too far or too fast. Driving on the tire may not be possible if there is permanent damage. To prevent permanent damage, keep speed below 80 km/h (50 mph). With a light load the vehicle can be driven up to 100 km (60 mi); with a moderate load 80 km (50 mi); and a heavy load 45 km (25 mi). As soon as possible, contact the nearest authorized GM or run-flat servicing facility for inspection and repair or replacement. When driving on a deflated run-flat tire, avoid potholes and other road hazards that could damage the tire and/or wheel beyond repair. When a tire has been damaged, or driven
any distance while deflated, check with an authorized run-flat tire service center to determine whether the tire can be repaired or should be replaced. To maintain the run-flat feature, all replacement tires must be run-flat tires. To locate the nearest GM or run-flat servicing facility, call Customer Assistance. The valve stems on run-flat tires have sensors that are part of the TPMS. See Tire Pressure Monitor System 0 341. These sensors contain batteries that are designed to last for 10 years under normal driving conditions. See your dealer for wheel or sensor replacement.
Caution
Using liquid sealants can damage the tire valves and tire pressure monitor sensors in the run-flat tires. This damage is not covered by the vehicle warranty. Do not use liquid sealants in run-flat tires.
Self-Sealing Tires This vehicle may have self-sealing tires. These tires have a material inside that can seal punctures up to 6 mm (0.25 in) in the tread area. The tire may lose air pressure if the sidewall is damaged or the tread puncture is too large. If the Tire Pressure Monitor System indicates the tire pressure is low, inspect the tire for damage and inflate it to the recommended pressure. If the tire is unable to maintain the recommended pressure, contact the nearest authorized GM servicing facility immediately for inspection and repair or replacement. To locate the nearest GM servicing facility, call GM Customer Assistance.
Caution
Do not drive on a deflated self-sealing tire as this could damage the tire. Make sure the tire is inflated to the recommended pressure or have it immediately repaired or replaced.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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When tire replacement is needed replace with a self-sealing tire, because the vehicle does not come with a spare tire or tire changing equipment.
Summer Tires This vehicle may come with high performance summer tires. These tires have a special tread and compound that are optimized for maximum dry and wet road performance. This special tread and compound will have decreased performance in cold climates, and on ice and snow. It is recommended that winter tires be installed on the vehicle if frequent driving at temperatures below approximately 5 °C (40 °F) or on ice or snow covered roads is expected. See Winter Tires 0 333.
Caution
High performance summer tires have rubber compounds that lose flexibility and may develop
(Continued)
Caution (Continued)
surface cracks in the tread area at temperatures below −7 °C (20 ° F). Always store high performance summer tires indoors and at temperatures above −7 °C (20 °F) when not in use. If the tires have been subjected to −7 °C (20 °F) or less, let them warm up in a heated space to at least 5 °C (40 °F) for 24 hours or more before being installed or driving a vehicle on which they are installed. Do not apply heat or blow heated air directly on the tires. Always inspect tires before use. See Tire Inspection 0 345.
Tire Sidewall Labeling Useful information about a tire is molded into its sidewall. The examples show a typical passenger tire sidewall.
Passenger (P-Metric) Tire Example (1) Tire Size : The tire size is a combination of letters and numbers used to define a particular tire's width, height, aspect ratio, construction type, and service description. See the “Tire Size” illustration later in this section for more detail. (2) TPC Spec (Tire Performance Criteria Specification) : Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code molded onto the sidewall.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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GM's TPC specifications meet or exceed all federal safety guidelines. (3) DOT (Department of Transportation) : The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S. Department of Transportation Motor Vehicle Safety Standards. DOT Tire Date of Manufacture : The last four digits of the TIN indicate the tire manufactured date. The first two digits represent the week (01-52) and the last two digits, the year. For example, the third week of the year 2010 would have a four-digit DOT date of 0310. (4) Tire Identification Number (TIN) : The letters and numbers following the DOT code are the Tire Identification Number (TIN). The TIN shows the manufacturer and plant code,
tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture. (5) Tire Ply Material : The type of cord and number of plies in the sidewall and under the tread. (6) Uniform Tire Quality Grading (UTQG) : Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction, and temperature resistance. For more information see Uniform Tire Quality Grading 0 349. (7) Maximum Cold Inflation Load Limit : Maximum load that can be carried and the maximum pressure needed to support that load.
Tire Designations
Tire Size The following is an example of a typical passenger vehicle tire size.
(1) Passenger (P-Metric) Tire : The United States version of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. Tire and Rim Association. (2) Tire Width : The three-digit number indicates the tire section width in millimeters from sidewall to sidewall.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
(3) Aspect Ratio : A two-digit number that indicates the tire height-to-width measurements. For example, if the tire size aspect ratio is 60, as shown in item 3 of the illustration, it would mean that the tire's sidewall is 60 percent as high as it is wide. (4) Construction Code : A letter code is used to indicate the type of ply construction in the tire. The letter R means radial ply construction; the letter D means diagonal or bias ply construction; and the letter B means belted-bias ply construction. (5) Rim Diameter : Diameter of the wheel in inches. (6) Service Description : These characters represent the load index and speed rating of the tire. The load index represents the load carrying capacity a tire is certified to carry. The speed rating is the maximum speed a tire is certified to carry a load.
Tire Terminology and Definitions Air Pressure : The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in kPa (kilopascal) or psi (pounds per square inch). Accessory Weight : The combined weight of optional accessories. Some examples of optional accessories are automatic transmission, power windows, power seats, and air conditioning. Aspect Ratio : The relationship of a tire's height to its width. Belt : A rubber coated layer of cords between the plies and the tread. Cords may be made from steel or other reinforcing materials.
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Bead : The tire bead contains steel wires wrapped by steel cords that hold the tire onto the rim. Bias Ply Tire : A pneumatic tire in which the plies are laid at alternate angles less than 90 degrees to the centerline of the tread. Cold Tire Pressure : The amount of air pressure in a tire, measured in kPa (kilopascal) or psi (pounds per square inch) before a tire has built up heat from driving. See Tire Pressure 0 339. Curb Weight : The weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil, and coolant, but without passengers and cargo. DOT Markings : A code molded into the sidewall of a tire signifying that the tire is in compliance with the U.S.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Department of Transportation (DOT) Motor Vehicle Safety Standards. The DOT code includes the Tire Identification Number (TIN), an alphanumeric designator which can also identify the tire manufacturer, production plant, brand, and date of production. GVWR : Gross Vehicle Weight Rating. See Vehicle Load Limits 0 226. GAWR FRT : Gross Axle Weight Rating for the front axle. See Vehicle Load Limits 0 226. GAWR RR : Gross Axle Weight Rating for the rear axle. See Vehicle Load Limits 0 226. Intended Outboard Sidewall : The side of an asymmetrical tire that must always face outward when mounted on a vehicle. Kilopascal (kPa) : The metric unit for air pressure.
Light Truck (LT-Metric) Tire : A tire used on light duty trucks and some multipurpose passenger vehicles. Load Index : An assigned number ranging from 1 to 279
that corresponds to the load carrying capacity of a tire. Maximum Inflation Pressure : The maximum air pressure to which a cold tire can be inflated. The maximum air pressure is molded onto the sidewall. Maximum Load Rating : The load rating for a tire at the maximum permissible inflation pressure for that tire. Maximum Loaded Vehicle Weight : The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight.Normal Occupant Weight : The number of occupants a vehicle is designed to seat multiplied by 68 kg (150 lb). See Vehicle Load Limits 0 226. Occupant Distribution : Designated seating positions. Outward Facing Sidewall : The side of an asymmetrical tire that has a particular side that faces outward when mounted on a vehicle. The side of the tire that contains a whitewall, bears white lettering, or bears manufacturer, brand, and/or model name molding that is higher or deeper than the same moldings on the other sidewall of the tire. Passenger (P-Metric) Tire : A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended Inflation Pressure : Vehicle manufacturer's recommended
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
tire inflation pressure as shown on the tire placard. See Tire Pressure 0 339 and Vehicle Load Limits 0 226. Radial Ply Tire : A pneumatic tire in which the ply cords that extend to the beads are laid at 90 degrees to the centerline of the tread. Rim : A metal support for a tire and upon which the tire beads are seated. Sidewall : The portion of a tire between the tread and the bead. Speed Rating : An alphanumeric code assigned to a tire indicating the maximum speed at which a tire can operate. Traction : The friction between the tire and the road surface. The amount of grip provided. Tread : The portion of a tire that comes into contact with the road.
Treadwear Indicators : Narrow bands, sometimes called wear bars, that show across the tread of a tire when only 1.6 mm (1/16 in) of tread remains. See When It Is Time for New Tires 0 347. UTQGS (Uniform Tire Quality Grading Standards) : A tire information system that provides consumers with ratings for a tire's traction, temperature, and treadwear. Ratings are determined by tire manufacturers using government testing procedures. The ratings are molded into the sidewall of the tire. See Uniform Tire Quality Grading 0 349. Vehicle Capacity Weight : The number of designated seating positions multiplied by 68 kg (150 lb) plus the rated cargo load. See Vehicle Load Limits 0 226.
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Vehicle Maximum Load on the Tire : Load on an individual tire due to curb weight, accessory weight, occupant weight, and cargo weight. Vehicle Placard : A label permanently attached to a vehicle showing the vehicle capacity weight and the original equipment tire size and recommended inflation pressure. See “Tire and Loading Information Label” under Vehicle Load Limits 0 226.
Tire Pressure Tires need the correct amount of air pressure to operate effectively.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
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Caution
Neither tire underinflation nor overinflation is good. Underinflated tires, or tires that do not have enough air, can result in:
. Tire overloading and
overheating which could lead to a blowout.
. Premature or irregular wear. . Poor handling. . Reduced fuel economy. Overinflated tires, or tires that have too much air, can result in:
. Unusual wear. . Poor handling. . Rough ride. . Needless damage from
road hazards.
The Tire and Loading Information label on the vehicle indicates the original equipment tires and the correct cold tire inflation pressures. The recommended pressure is the minimum air pressure needed to support the vehicle's maximum load carrying capacity. See Vehicle Load Limits 0 226. How the vehicle is loaded affects vehicle handling and ride comfort. Never load the vehicle with more weight than it was designed to carry.
When to Check Check the tires once a month or more.
How to Check Use a good quality pocket-type gauge to check the tire pressure. Proper tire inflation cannot be determined by looking at the tire. Check the tire inflation pressure when the tires are cold, meaning the vehicle
has not been driven for at least three hours or no more than 1.6 km (1 mi). Remove the valve cap from the tire valve stem. Press the tire gauge firmly onto the valve to get the pressure measurement. If the cold tire inflation pressure matches the recommended pressure on the Tire and Loading Information label, no further adjustment is necessary. If the inflation pressure is low, add air until the recommended pressure is reached. If the inflation pressure in high, press on the metal stem in the center of the tire valve to release air. Re-check the tire pressure with the tire gauge. Put the valve caps back on the valve stems to keep out dirt and moisture and prevent leaks. Use only valve caps designed for the vehicle by GM. TPMS sensors
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
could be damaged and would not be covered by the vehicle warranty.
Tire Pressure for High-Speed Operation
{ Warning
Driving at high speeds, 160 km/h (100 mph) or higher, puts additional strain on tires. Sustained high-speed driving causes excessive heat buildup and can cause sudden tire failure. This could cause a crash, and you or others could be killed. Some high-speed rated tires require inflation pressure adjustment for high-speed operation. When speed limits and road conditions allow the vehicle to be driven at high speeds, make sure the tires are rated for high-speed operation, are in excellent condition, and are set to the correct cold tire inflation pressure for the vehicle load.
Vehicles with P225/45R17 90V and 225/40R18 92V size tires require inflation pressure adjustment when driving the vehicle at speeds of 160 km/h (100 mph) or higher. Set the cold tire inflation pressure to 280 kPa (41 psi). Vehicles with 225/40RF18 88W and 255/35RF18 90W or 255/35ZR18
(94Y) and 275/35ZR18 (99Y) size tires require inflation pressure adjustment when driving the vehicle at speeds of 160 km/h (100 mph) or higher. Set the cold tire inflation pressure to 300 kPa (44 psi). Sustained operation at speeds over 160 km/h (100 mph) requires a load limit of the driver and one passenger, with no additional cargo. When loaded above this level, up to the GVW, do not operate the vehicle above 160 km/h (100 mph). Return the tires to the recommended cold tire inflation pressure when high-speed driving has ended. See Vehicle Load Limits 0 226 and Tire Pressure 0 339.Vehicle Care
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Tire Pressure Monitor System The Tire Pressure Monitor System (TPMS) uses radio and sensor technology to check tire pressure levels. The TPMS sensors monitor the air pressure in your tires and transmit tire pressure readings to a receiver located in the vehicle. Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pressure label, you should determine the proper tire inflation pressure for those tires.) As an added safety feature, your vehicle has been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated.
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Accordingly, when the low tire pressure telltale illuminates, you should stop and check your tires as soon as possible, and inflate them to the proper pressure. Driving on a significantly under-inflated tire causes the tire to overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle's handling and stopping ability. Please note that the TPMS is not a substitute for proper tire maintenance, and it is the driver's responsibility to maintain correct tire pressure, even if under-inflation has not reached the level to trigger illumination of the TPMS low tire pressure telltale. Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is combined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minute and then remain continuously illuminated.
This sequence will continue upon subsequent vehicle start-ups as long as the malfunction exists. When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure as intended. TPMS malfunctions may occur for a variety of reasons, including the installation of replacement or alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check the TPMS malfunction telltale after replacing one or more tires or wheels on your vehicle to ensure that the replacement or alternate tires and wheels allow the TPMS to continue to function properly. See Tire Pressure Monitor Operation 0 342. See Radio Frequency Statement 0 408.
Tire Pressure Monitor Operation This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed to warn the driver when a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel assembly, excluding the spare tire and wheel assembly. The TPMS sensors monitor the air pressure in the tires and transmits the tire pressure readings to a receiver located in the vehicle.
When a low tire pressure condition is detected, the TPMS illuminates the low tire pressure warning light on the instrument cluster. If the warning light comes on, stop as soon as possible and inflate the tires to the recommended pressure
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
shown on the Tire and Loading Information label. See Vehicle Load Limits 0 226. A message to check the pressure in a specific tire displays in the Driver Information Center (DIC). The low tire pressure warning light and the DIC warning message come on at each ignition cycle until the tires are inflated to the correct inflation pressure. Using the DIC, tire pressure levels can be viewed. For additional information and details about the DIC operation and displays see Driver Information Center (DIC) 0 130. The low tire pressure warning light may come on in cool weather when the vehicle is first started, and then turn off as the vehicle is driven. This could be an early indicator that the air pressure is getting low and needs to be inflated to the proper pressure. A Tire and Loading Information label, attached to your vehicle, shows the size of the original equipment tires and the correct inflation pressure for the tires when
they are cold. See Vehicle Load Limits 0 226, for an example of the Tire and Loading Information label and its location. Also see Tire Pressure 0 339. The TPMS can warn about a low tire pressure condition but it does not replace normal tire maintenance. See Tire Inspection 0 345, Tire Rotation 0 345 and Tires 0 332.
Caution
Tire sealant materials are not all the same. A non-approved tire sealant could damage the TPMS sensors. TPMS sensor damage caused by using an incorrect tire sealant is not covered by the vehicle warranty. Always use only the GM approved tire sealant available through your dealer or included in the vehicle.
Factory-installed Tire Inflator Kits use a GM approved liquid tire sealant. Using non-approved tire sealants could damage the TPMS
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sensors. See Tire Sealant and Compressor Kit 0 354 for information regarding the inflator kit materials and instructions. TPMS Malfunction Light and Message The TPMS will not function properly if one or more of the TPMS sensors are missing or inoperable. When the system detects a malfunction, the low tire warning light flashes for about one minute and then stays on for the remainder of the ignition cycle. A DIC warning message also displays. The malfunction light and DIC warning message come on at each ignition cycle until the problem is corrected. Some of the conditions that can cause these to come on are: . One of the road tires has been
replaced with the spare tire. The spare tire does not have a TPMS sensor. The malfunction light and DIC message should go off after the road tire is replaced and the sensor matching process is performed
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successfully. See “TPMS Sensor Matching Process” later in this section.
. The TPMS sensor matching process was not done or not completed successfully after rotating the tires. The malfunction light and the DIC message should go off after successfully completing the sensor matching process. See "TPMS Sensor Matching Process" later in this section.
. One or more TPMS sensors are
missing or damaged. The malfunction light and the DIC message should go off when the TPMS sensors are installed and the sensor matching process is performed successfully. See your dealer for service.
. Replacement tires or wheels do not match the original equipment tires or wheels. Tires and wheels other than those recommended could prevent the TPMS from functioning properly. See Buying New Tires 0 348.
. Operating electronic devices or being near facilities using radio wave frequencies similar to the TPMS could cause the TPMS sensors to malfunction.
If the TPMS is not functioning properly it cannot detect or signal a low tire condition. See your dealer for service if the TPMS malfunction light and DIC message comes on and stays on. TPMS Sensor Matching Process Each TPMS sensor has a unique identification code. The identification code needs to be matched to a new tire/wheel position after rotating the vehicle’s tires or replacing one or more of the TPMS sensors. The TPMS sensor matching process should also be performed after replacing a spare tire with a road tire containing the TPMS sensor. The malfunction light and the DIC message should go off at the next ignition cycle. The sensors are matched to the tire/wheel positions, using a TPMS relearn tool, in the following order: driver side front tire,
passenger side front tire, passenger side rear tire, and driver side rear. See your dealer for service or to purchase a relearn tool. A TPMS relearn tool can also be purchased. See Tire Pressure Monitor Sensor Activation Tool at www.gmtoolsandequipment.com or call 1-800-GM TOOLS (1-800-468-6657). There are two minutes to match the first tire/wheel position, and five minutes overall to match all four tire/wheel positions. If it takes longer, the matching process stops and must be restarted. The TPMS sensor matching process is: 1. Set the parking brake. 2. Place the vehicle power mode
in ON/RUN/START. See Ignition Positions 0 230.
3. Make sure the Tire Pressure
info display option is turned on. The info displays on the DIC can be turned on and off
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
through the Settings menu. See Driver Information Center (DIC) 0 130.
4. Use the five-way DIC control
on the right side of the steering wheel to scroll to the Tire Pressure screen under the DIC info page. See Driver Information Center (DIC) 0 130.
5. Press and hold SEL in the center of the five-way DIC control. The horn sounds twice to signal the receiver is in relearn mode and the TIRE LEARNING ACTIVE message displays on the DIC screen.
6. Start with the driver side
front tire.
7. Place the relearn tool against
the tire sidewall, near the valve stem. Then press the button to activate the TPMS sensor. A horn chirp confirms that the sensor identification code has been matched to this tire and wheel position.
8. Proceed to the passenger side
front tire, and repeat Step 7.
9. Proceed to the passenger side
rear tire, and repeat Step 7.
10. Proceed to the driver side rear
tire, and repeat Step 7. The horn sounds two times to indicate the sensor identification code has been matched to the driver side rear tire, and the TPMS sensor matching process is no longer active. The TIRE LEARNING ACTIVE message on the DIC display screen goes off.
11. Shut the ignition off. 12. Set all four tires to the
recommended air pressure level as indicated on the Tire and Loading Information label.
Tire Inspection We recommend that the tires, including the spare tire, if the vehicle has one, be inspected for signs of wear or damage at least once a month.
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Replace the tire if: . The indicators at three or
more places around the tire can be seen.
. There is cord or fabric
showing through the tire's rubber.
. The tread or sidewall is
cracked, cut, or snagged deep enough to show cord or fabric.
. The tire has a bump, bulge,
or split.
. The tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage.
Tire Rotation If the vehicle has non-directional tires, they should be rotated every 12 000 km/7,500 mi. See Maintenance Schedule 0 379.
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Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important. Anytime unusual wear is noticed, rotate the tires as soon as possible, check for proper tire inflation pressure, and check for damaged tires or wheels. If the unusual wear continues after the rotation, check the wheel alignment. See When It Is Time for New Tires 0 347 and Wheel Replacement 0 351. Directional tires should not be rotated. Each tire and wheel should be used only in the position it is in. Directional tires will have an arrow on the tire indicating the proper direction of rotation or will have “left” or “right” molded on the sidewall.
Use this rotation pattern if the vehicle has different size tires on the front and rear and they are non-directional. Different tire sizes should not be rotated front to rear.
Use this rotation pattern when rotating tires of the same size installed on all four wheel positions. If the vehicle has a compact spare tire, do not include it in the tire rotation. Adjust the front and rear tires to the recommended inflation pressure on the Tire and Loading Information label after the tires have been rotated. See Tire Pressure 0 339 and Vehicle Load Limits 0 226.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Reset the Tire Pressure Monitor System. See Tire Pressure Monitor Operation 0 342. Check that all wheel nuts are properly tightened. See “Wheel Nut Torque” under Capacities and Specifications 0 394.
{ Warning
Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, a cloth or a paper towel can be used; however, use a scraper or wire brush later to remove all rust or dirt.
Lightly coat the center of the wheel hub with wheel bearing grease after a wheel change or tire rotation to prevent corrosion or rust build-up. Do not get
grease on the flat wheel mounting surface or on the wheel nuts or bolts.
When It Is Time for New Tires Factors such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions affect the wear rate of the tires.
Treadwear indicators are one way to tell when it is time for new tires. Treadwear indicators appear when the tires have only 1.6 mm (1/16 in)
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or less of tread remaining. See Tire Inspection 0 345 and Tire Rotation 0 345. The rubber in tires ages over time. This also applies to the spare tire, if the vehicle has one, even if it is never used. Multiple factors including temperatures, loading conditions, and inflation pressure maintenance affect how fast aging takes place. GM recommends that tires, including the spare if equipped, be replaced after six years, regardless of tread wear. The tire manufacture date is the last four digits of the DOT Tire Identification Number (TIN) which is molded into one side of the tire sidewall. The first two digits represent the week (01–52) and the last two digits, the year. For example, the third week of the year 2010 would have a four-digit DOT date of 0310. Vehicle Storage Tires age when stored normally mounted on a parked vehicle. Park a vehicle that will be stored for at least a month in a cool, dry, clean area away from direct sunlight to
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slow aging. This area should be free of grease, gasoline, or other substances that can deteriorate rubber. Parking for an extended period can cause flat spots on the tires that may result in vibrations while driving. When storing a vehicle for at least a month, remove the tires or raise the vehicle to reduce the weight from the tires.
Buying New Tires GM has developed and matched specific tires for the vehicle. The original equipment tires installed were designed to meet General Motors Tire Performance Criteria Specification (TPC Spec) system rating. When replacement tires are needed, GM strongly recommends buying tires with the same TPC Spec rating. GM's exclusive TPC Spec system considers over a dozen critical specifications that impact the overall performance of the
vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM's TPC Spec number is molded onto the tire's sidewall near the tire size. If the tires have an all-season tread design, the TPC Spec number will be followed by MS for mud and snow. See Tire Sidewall Labeling 0 335, for additional information. GM recommends replacing worn tires in complete sets of four. Uniform tread depth on all tires will help to maintain the performance of the vehicle. Braking and handling performance may be adversely affected if all the tires are not replaced at the same time. If proper rotation and maintenance have been done, all four tires should wear out at about the same time. See Tire Rotation 0 345 for information
on proper tire rotation. However, if it is necessary to replace only one axle set of worn tires, place the new tires on the rear axle. Winter tires with the same speed rating as the original equipment tires may not be available for H, V, W, and ZR speed rated tires. Never exceed the winter tire's maximum speed capability when using winter tires with a lower speed rating.
{ Warning
Tires could explode during improper service. Attempting to mount or dismount a tire could cause injury or death. Only your dealer or authorized tire service center should mount or dismount the tires.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
{ Warning
Mixing tires of different sizes (other than those originally installed on the vehicle), brands, or types may cause loss of control of the vehicle, resulting in a crash or other vehicle damage. Use the correct size, brand, and type of tire on all four wheels.
{ Warning
Using bias-ply tires on the vehicle may cause the wheel rim flanges to develop cracks after many miles of driving. A tire and/or wheel could fail suddenly and cause a crash. Use only radial-ply tires with the wheels on the vehicle.
If the vehicle tires must be replaced with a tire that does not have a TPC Spec number, make sure they are the same size,
load range, speed rating, and construction (radial) as the original tires. Vehicles that have a tire pressure monitoring system could give an inaccurate low-pressure warning if non-TPC Spec rated tires are installed. See Tire Pressure Monitor Operation 0 342. The Tire and Loading Information label indicates the original equipment tires on the vehicle. See Vehicle Load Limits 0 226.
Different Size Tires and Wheels If wheels or tires are installed that are a different size than the original equipment wheels and tires, vehicle performance, including its braking, ride and handling characteristics, stability, and resistance to rollover may be affected. If the vehicle has electronic systems such as antilock brakes, rollover airbags, traction
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