If the Vehicle Is Stuck Slowly and cautiously spin the wheels to free the vehicle when stuck in sand, mud, ice, or snow. If stuck too severely for the traction system to free the vehicle, turn the traction system off and use the rocking method. See Traction Control System (TCS) on page 9‑34.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (11,1)
Driving and Operating
9-11
{ WARNING
Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also shorten the life of the vehicle.
{ WARNING
If the vehicle's tires spin at high speed, they can explode, and you or others could be injured. The vehicle can overheat, causing an engine compartment fire or other damage. Spin the wheels as little as possible and avoid going above 56 km/h (35 mph).
Rocking the Vehicle to Get it Out Turn the steering wheel left and right to clear the area around the front wheels. Turn off any traction system. Shift back and forth between R (Reverse) and a low forward gear, spinning the wheels as little as possible. To prevent transmission wear, wait until the wheels stop spinning before shifting gears. Release the accelerator pedal while shifting, and press lightly on the accelerator pedal when the transmission is in gear.
Slowly spinning the wheels in the forward and reverse directions causes a rocking motion that could free the vehicle. If that does not get the vehicle out after a few tries, it might need to be towed out. If the vehicle does need to be towed out, see Towing the Vehicle on page 10‑78.
Vehicle Load Limits It is very important to know how much weight the vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo, and all nonfactory-installed options. Two labels on the vehicle show how much weight it may properly carry, the Tire and Loading Information label and the Certification label.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (12,1)
9-12
Driving and Operating
Tire and Loading Information Label
Label Example
1. Number of Occupant Seating
Positions
2. Maximum Vehicle Capacity
Weight
3. Size of the Original Equipment
Tires
4. Recommended Cold Tire
Inflation Pressure
A vehicle-specific Tire and Loading Information label is attached to the vehicle's center pillar (B-pillar). The Tire and Loading Information label shows the number of occupant seating positions (1), and the maximum vehicle capacity weight (2) in kilograms and pounds. The Tire and Loading Information label also shows the tire size of the original equipment tires (3) and the recommended cold tire inflation pressures (4). For more information on tires and inflation see Tires on page 10‑42 and Tire Pressure on page 10‑50. There is also important loading information on the Certification label. It tells you the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight
Rating (GAWR) for the front and rear axle. See “Certification Label” later in this section.
Steps for Determining Correct Load Limit 1. Locate the statement “The
combined weight of occupants and cargo should never exceed XXX kg or XXX lbs” on your vehicle's placard.
2. Determine the combined weight of the driver and passengers that will be riding in your vehicle.
3. Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.
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Black plate (13,1)
Driving and Operating
9-13
4. The resulting figure equals
the available amount of cargo and luggage load capacity. For example, if the “XXX” amount equals 1400 lbs and there will be five 150 lb passengers in your vehicle, the amount of available cargo and luggage load capacity is 650 lbs (1400 − 750 (5 x 150) = 650 lbs).
5. Determine the combined
weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in Step 4.
6.
If your vehicle will be towing a trailer, the load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle.
See Trailer Towing (With V6 Engine) on page 9‑73 or Trailer Towing (With L4 Engine) on page 9‑74 for important information on towing a trailer, towing safety rules, and trailering tips.
Example 1
1. Vehicle Capacity Weight for
Example 1 = 453 kg (1,000 lbs).
2. Subtract Occupant Weight @
68 kg (150 lbs) × 2 = 136 kg (300 lbs).
3. Available Occupant and Cargo Weight = 317 kg (700 lbs).
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (14,1)
9-14
Driving and Operating
seating positions. The combined weight of the driver, passengers, and cargo should never exceed the vehicle's capacity weight.
Certification Label
Example 2
Example 3
1. Vehicle Capacity Weight for
Example 2 = 453 kg (1,000 lbs).
1. Vehicle Capacity Weight for
Example 3 = 453 kg (1,000 lbs).
2. Subtract Occupant Weight @
68 kg (150 lbs) × 5 = 340 kg (750 lbs).
2. Subtract Occupant Weight @
91 kg (200 lbs) × 5 = 453 kg (1,000 lbs).
3. Available Cargo Weight =
113 kg (250 lbs).
3. Available Cargo Weight =
0 kg (0 lbs).
Refer to the vehicle's Tire and Loading Information label for specific information about the vehicle's capacity weight and
Label Example
A vehicle-specific Certification label is attached to the vehicle's center pillar (B-pillar). The label tells the gross weight capacity of the vehicle, called the Gross Vehicle Weight Rating (GVWR). The GVWR includes the weight of the vehicle, all occupants,
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (15,1)
Driving and Operating
9-15
fuel, and cargo. Never exceed the GVWR for the vehicle, or the Gross Axle Weight Rating (GAWR) for either the front or rear axle. And, if there is a heavy load, it should be spread out. See “Steps for Determining Correct Load Limit” earlier in this section.
{ WARNING
Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also shorten the life of the vehicle.
If you put things inside the vehicle — like suitcases, tools, packages, or anything else — they will go as fast as the vehicle goes. If you have to stop or turn quickly, or if there is a crash, they will keep going.
{ WARNING
Things inside the vehicle can strike and injure people in a sudden stop or turn, or in a crash.
. Put things in the cargo
area of the vehicle. In the cargo area, put them as far forward as possible. Try to spread the weight evenly.
(Continued)
WARNING (Continued)
. Never stack heavier
things, like suitcases, inside the vehicle so that some of them are above the tops of the seats.
. Do not leave an
unsecured child restraint in the vehicle.
. Secure loose items in the
vehicle.
. Do not leave a seat folded
down unless needed.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (16,1)
9-16
Driving and Operating
Starting and Operating
New Vehicle Break-In Follow these recommended guidelines during the first 2 414 km (1,500 mi) of driving this vehicle. Parts have a break-in period and performance will be better in the long run. For the first 2 414 km (1,500 mi): . Avoid full throttle starts and
abrupt stops.
. Do not exceed 4000 engine rpm. . Avoid driving at any one
constant speed, fast or slow.
. Avoid downshifting to brake or
slow the vehicle when the engine speed will exceed 4000 rpm.
. Do not let the engine labor. Never lug the engine in high gear at low speeds. With a manual transmission, shift to the next lower gear. This rule applies at all times, not just during the break-in period.
. Check engine oil with every
refueling and add if necessary. Oil and fuel consumption may be higher than normal during the first 2 414 km (1,500 mi).
. New brake linings also need a break-in period. Avoid making hard stops during the first 322 km (200 mi). This is recommended every time brake linings are replaced.
Ignition Positions
The vehicle has an electronic keyless ignition with pushbutton start. Pressing the button cycles it through three modes: ACC/ACCESSORY, ON/RUN/START, and Stopping the Engine/OFF.
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Black plate (17,1)
The Remote Keyless Entry (RKE) transmitter must be in the vehicle for the system to operate. If the pushbutton start is not working, the vehicle may be near a strong radio antenna signal causing interference to the keyless access system. See Remote Keyless Entry (RKE) System Operation on page 2‑3. To shift out of P (Park), the vehicle must be in ON/RUN and the brake pedal must be applied. Stopping the Engine/OFF (No Indicator Lights): When the vehicle is stopped, press the ENGINE START/STOP button once to turn the engine off. If the vehicle is in P (Park), the ignition will turn off, and Retained Accessory Power (RAP) will remain active. See Retained Accessory Power (RAP) on page 9‑21.
Driving and Operating
9-17
Automatic Transmission If the vehicle is not in P (Park), the ignition will return to ACC/ ACCESSORY and display a message in the Driver Information Center (DIC). See Transmission Messages on page 5‑42. When the vehicle is shifted into P (Park), the ignition system will switch to OFF.
Manual Transmission If the vehicle is stationary, the ignition will turn OFF, and Retained Accessory Power (RAP) will remain active. See Retained Accessory Power (RAP) on page 9‑21. The vehicle may have an electric steering column lock. The lock is activated when the vehicle is switched to OFF and either front door is opened. A sound may be heard as the lock actuates or releases. The steering column lock may not release with the wheels turned off center. If this happens, the vehicle may not start. Move the steering wheel from left to right
while attempting to start the vehicle. If this does not work, the vehicle needs service. Do not turn the engine off when the vehicle is moving. This will cause a loss of power assist in the brake and steering systems and disable the airbags. If the vehicle must be shut off in an emergency: 1. Brake using a firm and steady
pressure. Do not pump the brakes repeatedly. This may deplete power assist, requiring increased brake pedal force.
2. Shift the vehicle to N (Neutral).
This can be done while the vehicle is moving. After shifting to N (Neutral), firmly apply the brakes and steer the vehicle to a safe location.
3. Come to a complete stop. Shift
to P (Park) with an automatic transmission, or Neutral with a manual transmission. Turn the ignition to LOCK/OFF.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (18,1)
9-18
Driving and Operating
4. Set the parking brake. See Parking Brake (Electric) on page 9‑30 or Parking Brake (Manual) on page 9‑33. { WARNING
Turning off the vehicle while moving may cause loss of power assist in the brake and steering systems and disable the airbags. While driving, only shut the vehicle off in an emergency.
If the vehicle cannot be pulled over, and must be shut off while driving, press and hold the ENGINE START/ STOP button for longer than two seconds, or press twice within five seconds.
ACC/ACCESSORY (Amber Indicator Light): This mode allows you to use some electrical accessories when the engine is off. With the ignition off, pressing the button one time without the brake pedal applied will place the ignition system in ACC/ACCESSORY. The ignition will switch from ACC/ ACCESSORY to OFF after five minutes to prevent battery rundown. ON/RUN/START (Green Indicator Light): This mode is for driving and starting. With the ignition off, and the brake pedal applied, pressing the button once will place the ignition system in ON/RUN/START. Once engine cranking begins, release the button. Engine cranking will continue until the engine starts.
See Starting the Engine on page 9‑19. The ignition will then remain in ON/RUN.
Service Only Mode This power mode is available for service and diagnostics, and to verify the proper operation of the malfunction indicator lamp as may be required for emission inspection purposes. With the vehicle off, and the brake pedal not applied, pressing and holding the button for more than five seconds will place the vehicle in Service Only Mode. The instruments and audio systems will operate as they do in ON/RUN, but the vehicle will not be able to be driven. The engine will not start in Service Only Mode. Push the button again to turn the vehicle off.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (19,1)
Starting the Engine Place the transmission in the proper gear. Automatic Transmission Move the shift lever to P (Park) or N (Neutral). The engine will not start in any other position. To restart the vehicle when it is already moving, use N (Neutral) only. Notice: Do not try to shift to P (Park) if the vehicle is moving. If you do, you could damage the transmission. Shift to P (Park) only when the vehicle is stopped. Notice: If you add electrical parts or accessories, you could change the way the engine operates. Any resulting damage would not be covered by the vehicle warranty. See Add-On Electrical Equipment on page 9‑75.
Manual Transmission The shift lever should be in Neutral and the parking brake engaged. Hold the clutch pedal down to the floor and start the engine. The vehicle will not start if the clutch pedal is not all the way down.
Starting Procedure (Keyless Access) 1.
If the vehicle has the keyless access system, the transmitter must be in the vehicle. Put your foot on the brake pedal and push the ENGINE START/STOP button. When the engine begins cranking, let go of the button. The idle speed will go down as the engine gets warm. Do not race the engine immediately after starting it. Operate the engine and transmission gently to allow the oil to warm up and lubricate all moving parts.
Driving and Operating
9-19
If the transmitter is not in the vehicle or something is interfering with the transmitter, the Driver Information Center (DIC) will display a message. See Remote Keyless Entry (RKE) System Operation on page 2‑3 and Key and Lock Messages on page 5‑36. If the battery in the keyless access transmitter needs replacing, a DIC message displays. The vehicle can still be driven. See “Starting the Vehicle with a Low Transmitter Battery” in Remote Keyless Entry (RKE) System Operation on page 2‑3.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (20,1)
9-20
Driving and Operating
The vehicle has a Computer-Controlled Cranking System. This feature assists in starting the engine and protects components. If the START button is pressed, and then released when the engine begins cranking, the engine will continue cranking for a few seconds or until the vehicle starts. If the engine does not start and the button is pressed for many seconds, cranking will be stopped after 15 seconds to prevent cranking motor damage. To prevent gear damage, this system also prevents cranking if the engine is already running. Engine cranking can be stopped by pressing the START button a second time.
Notice: Cranking the engine for long periods of time, by pressing the START button immediately after cranking has ended, can overheat and damage the cranking motor, and drain the battery. Wait at least 15 seconds between each try, to let the cranking motor cool down. 2.
If the engine does not start after five to 10 seconds, especially in very cold weather (below −18°C or 0°F), it could be flooded with too much gasoline. Try pushing the accelerator pedal all the way to the floor and holding it there as you press the START button, for up to a maximum of 15 seconds. Wait at least 15 seconds between each try, to allow the cranking motor to cool down. When the engine starts, let go of the button and the accelerator. If the vehicle starts
briefly but then stops again, do the same thing. This clears the extra gasoline from the engine. Do not race the engine immediately after starting it. Operate the engine and transmission gently until the oil warms up and lubricates all moving parts.
Engine Heater Vehicles with the engine coolant heater can use this option in cold weather conditions at or below −18°C (0°F) for easier starting and better fuel economy during engine warm-up. Plug in the coolant heater at least four hours before starting your vehicle. An internal thermostat in the plug-end of the cord may exist which will prevent engine coolant heater operation at temperatures above −18°C (0°F).
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (21,1)
Driving and Operating
9-21
Shifting Into Park (Automatic Transmission) Use this procedure to shift into P (Park): 1. Hold the brake pedal down and
set the parking brake. See Parking Brake (Electric) on page 9‑30 or Parking Brake (Manual) on page 9‑33.
2. Move the shift lever into P (Park)
by holding in the button on the shift lever and pushing the lever all the way toward the front of the vehicle.
3. Turn the ignition to LOCK/OFF. 4. Take the keyless access
transmitter with you.
4. Before starting the engine, be
sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you do not, it could be damaged.
Contact your dealer for information on how long to use the heater in your particular area.
Retained Accessory Power (RAP) These accessories can be used after the engine is turned off: . Audio system (up to 10 minutes
or driver door is opened). . Power windows, sunroof
(if equipped), and power outlets (up to 10 minutes or any door is opened).
To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the
electrical cord. The cord is clipped to the diagonal brace on the passenger side of the engine compartment.
3. Plug it into a normal, grounded
110-volt AC outlet.
{ WARNING Plugging the cord into an ungrounded outlet could cause an electrical shock. Also, the wrong kind of extension cord could overheat and cause a fire. You could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord will not reach, use a heavy-duty three-prong extension cord rated for at least 15 amps.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (22,1)
9-22
Driving and Operating
Leaving the Vehicle with the Engine Running (Automatic Transmission)
{ WARNING
It can be dangerous to leave the vehicle with the engine running. It could overheat and catch fire. It is dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can roll. Do not leave the vehicle when the engine is running. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, always set the parking brake and move the shift lever to P (Park). See Shifting Into Park (Automatic Transmission) on page 9‑21.
(Continued)
WARNING (Continued)
If you are towing a trailer, see Driving Characteristics and Towing Tips on page 9‑70.
If you have to leave the vehicle with the engine running, the vehicle must be in P (Park) and the parking brake set. After shifting into P (Park), try to move the shift lever without first pushing the button on the shift lever. If you can, the shift lever was not fully locked into P (Park). Torque Lock (Automatic Transmission) Torque lock is when the weight of the vehicle puts too much force on the parking pawl in the transmission. This happens when parking on a hill and shifting the transmission into P (Park) is not done properly and then it is difficult to shift out of P (Park). To prevent torque lock, set the parking brake
and then shift into P (Park). To find out how, see "Shifting Into Park" listed previously. If torque lock does occur, the vehicle may need to be pushed uphill by another vehicle to relieve the parking pawl pressure, so you can shift out of P (Park).
Shifting out of Park This vehicle is equipped with an electronic shift lock release system. The shift lock release is designed to prevent movement of the shift lever out of P (Park), unless the ignition is in ON/RUN and the brake pedal is applied. The shift lock release is always functional except in the case of an uncharged or low voltage (less than 9 volt) battery. If the vehicle has an uncharged battery or a battery with low voltage, try charging or jump starting the battery. See Jump Starting on page 10‑75.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (23,1)
Driving and Operating
9-23
Parking over Things That Burn
{ WARNING
Things that can burn could touch hot exhaust parts under the vehicle and ignite. Do not park over papers, leaves, dry grass, or other things that can burn.
To shift out of P (Park): 1. Apply the brake pedal. 2. Turn the ignition to ON/RUN. 3. Release the parking brake. See
Parking Brake (Electric) on page 9‑30 or Parking Brake (Manual) on page 9‑33.
4. Press the shift lever button. 5. Move the shift lever. If unable to shift out of P (Park): 1. Fully release the shift lever
button.
2. While holding down the brake
pedal, press the shift lever button again.
3. Move the shift lever. If the shift lever will not move from P (Park), consult your dealer or a professional towing service.
Parking If the vehicle has a manual transmission, before getting out of the vehicle, move the shift lever into R (Reverse) if parking on a downhill slope. On a level surface or an uphill slope, use 1 (First) gear. Apply the parking brake. Turn the wheels toward the curb for a downhill slope, or away from the curb for an uphill slope. Once the shift lever has been placed into gear with the clutch pedal pressed in, turn the ignition to LOCK/OFF, and release the clutch. If parking on a hill, or if the vehicle is pulling a trailer, see Driving Characteristics and Towing Tips on page 9‑70.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (24,1)
9-24
Driving and Operating
Engine Exhaust { WARNING
Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. Exposure to CO can cause unconsciousness and even death. Exhaust may enter the vehicle if:
. The vehicle idles in areas
with poor ventilation (parking garages, tunnels, deep snow that may block underbody airflow or tail pipes).
. The exhaust smells or
sounds strange or different.
. The exhaust system leaks
due to corrosion or damage. . The vehicle exhaust system
has been modified, damaged, or improperly repaired.
(Continued)
WARNING (Continued)
. There are holes or openings
in the vehicle body from damage or aftermarket modifications that are not completely sealed.
If unusual fumes are detected or if it is suspected that exhaust is coming into the vehicle:
. Drive it only with the windows
completely down.
. Have the vehicle repaired
immediately.
Never park the vehicle with the engine running in an enclosed area such as a garage or a building that has no fresh air ventilation.
Running the Vehicle While Parked It is better not to park with the engine running. If the vehicle is left with the engine running, follow the proper steps to be sure the vehicle will not move. See Shifting Into Park (Automatic Transmission) on page 9‑21 and Engine Exhaust on page 9‑24. If the vehicle has a manual transmission, see Parking on page 9‑23. If parking on a hill and pulling a trailer, see Driving Characteristics and Towing Tips on page 9‑70.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (25,1)
Automatic Transmission
P (Park): This position locks the rear wheels. Use this position when starting the engine because the vehicle cannot move easily.
Driving and Operating
9-25
from P (Park) with the ignition in ON/ RUN. If you cannot shift out of P (Park), ease pressure on the shift lever and push the shift lever all the way into P (Park) as you maintain brake application. Then press the shift lever button and move the shift lever into another gear. See Shifting out of Park on page 9‑22. Notice: Shifting to R (Reverse) while the vehicle is moving forward could damage the transmission. The repairs would not be covered by the vehicle warranty. Shift to R (Reverse) only after the vehicle is stopped. R (Reverse): Use this gear to back up. At low vehicle speeds, R (Reverse) can be used to rock the vehicle back and forth to get out of snow, ice, or sand without damaging the transmission. See If the Vehicle Is Stuck on page 9‑10.
{ WARNING
It is dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can roll. Do not leave the vehicle when the engine is running. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, always set the parking brake and move the shift lever to P (Park). See Shifting Into Park (Automatic Transmission) on page 9‑21 and Driving Characteristics and Towing Tips on page 9‑70.
Make sure the shift lever is fully in P (Park) before starting the engine. The vehicle has an electronic shift lock release system. Fully apply the regular brakes first and then press the shift lever button before shifting
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (26,1)
9-26
Driving and Operating
N (Neutral): In this position, the engine does not connect with the wheels. To restart when the vehicle is already moving, use N (Neutral) only. You can also use N (Neutral) when the vehicle is being towed.
{ WARNING
Shifting into a drive gear while the engine is running at high speed is dangerous. Unless your foot is firmly on the brake pedal, the vehicle could move very rapidly. You could lose control and hit people or objects. Do not shift into a drive gear while the engine is running at high speed.
Notice: Shifting out of P (Park) or N (Neutral) with the engine running at high speed may damage the transmission. The repairs would not be covered by the vehicle warranty. Be sure the engine is not running at high speed when shifting the vehicle.
D (Drive): This position is for normal driving. It provides the best fuel economy. If you need more power for passing, and you are: . Going less than 55 km/h
(35 mph), push the accelerator pedal about halfway down.
. Going about 55 km/h (35 mph) or
more, push the accelerator all the way down. The transmission will shift down to a lower gear and have more power.
Downshifting the transmission in slippery road conditions could result in skidding; see “Skidding” under Loss of Control on page 9‑5. Notice: Spinning the tires or holding the vehicle in one place on a hill using only the accelerator pedal may damage the transmission. If you are stuck, do not spin the tires. When stopping on a hill, use the brakes to hold the vehicle in place.
Manual Mode
Driver Shift Control (DSC) Notice: Driving with the engine at a high rpm without upshifting while using Driver Shift Control (DSC), could damage the vehicle. Always upshift when necessary while using DSC.
Vehicles with DSC may either use the shift lever or the tap shift controls on the back of the steering wheel (if equipped) to manually shift the automatic transmission.
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Black plate (27,1)
Driving and Operating
9-27
Tap Shift
To use DSC using the shift lever: 1. Move the shift lever to the left
from D (Drive) to M (Manual Mode). The transmission will be in Manual Mode and will hold the current gear.
2. Move the shift lever forward to
upshift or rearward to downshift.
3. To cancel DSC, move the shift
lever back to D (Drive).
If equipped, the tap shift controls are on the back of the steering wheel. To use DSC using the tap shift controls: 1. Move the shift lever to the left
from D (Drive) to M (Manual Mode). The transmission will be in Manual Mode and will hold the current gear.
2. Pull the control toward you to
shift. Pull the left control to (−) downshift, and the right control to (+) upshift.
3. To cancel DSC, move the shift
lever back to D (Drive).
Tap Shift Mode can also be used temporarily while driving in D (Drive). Pull either the (+) upshift or (−) downshift control. To cancel Tap Shift Mode, hold the (+) upshift control for two seconds. If no action is taken, the vehicle returns to automatic shifting after a brief period of driving at a steady speed, or when the vehicle comes to a stop. While using the DSC feature, the vehicle will have firmer, quicker shifting. This can be used for sport driving, climbing or descending hills, staying in gear longer, downshifting for more power, or engine braking.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (28,1)
9-28
Driving and Operating
The transmission will only allow shifting into gears appropriate for the vehicle speed and engine revolutions per minute (rpm). The transmission will not automatically shift to the next lower or higher gear if the engine rpm is too high or too low. If shifting is prevented for any reason, a DIC message will appear. See Transmission Messages on page 5‑42. When accelerating the vehicle from a stop in snowy and icy conditions, it is suggested to shift into second gear. A higher gear allows the vehicle to gain more traction on slippery surfaces. See Driver Mode Control on page 9‑37.
Manual Transmission If the vehicle has a manual transmission, the shift lever is located on the center console between the front seats.
1 (First): Press the clutch pedal and shift into 1 (First). Slowly let up on the clutch pedal while pressing on the accelerator pedal. After a complete stop, if it is hard to shift into 1 (First), let up on the clutch pedal, then press it back down and shift into 1 (First).
2 (Second): Press the clutch pedal and let up on the accelerator pedal, then shift into 2 (Second). Then, slowly let up on the clutch pedal while accelerating. 3 (Third), 4 (Fourth), 5 (Fifth), and 6 (Sixth): Shift into 3 (Third), 4 (Fourth), 5 (Fifth), and 6 (Sixth) the same as 2 (Second). To stop, let up on the accelerator pedal and press the brake pedal. Just before the vehicle stops, press the clutch pedal and the brake pedal, and shift to Neutral. Neutral: Use this position when you start or idle the engine. The shift lever is in Neutral when it is centered in the shift pattern, not in any gear. R (Reverse): To back up, press down the clutch pedal, completely stop the vehicle, and shift into R (Reverse). Let up on the clutch pedal slowly while pressing the accelerator pedal.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (29,1)
{ WARNING
If you skip a gear when you downshift, you could lose control of the vehicle. You could injure yourself or others. Do not shift down more than one gear at a time when you downshift.
Notice: If you skip more than one gear when you downshift, or if you race the engine when you release the clutch pedal while downshifting, you could damage the engine, clutch, driveshaft or the transmission. Do not skip gears or race the engine when downshifting.
Driving and Operating
9-29
Drive Systems
Brakes
All-Wheel Drive Vehicles with this feature always send engine power to all four wheels. It is fully automatic, and adjusts itself as needed for road conditions.
Antilock Brake System (ABS) This vehicle has the Antilock Brake System (ABS), an advanced electronic braking system that helps prevent a braking skid. When the engine is started and the vehicle begins to drive away, ABS checks itself. A momentary motor or clicking noise might be heard while this test is going on, and it might even be noticed that the brake pedal moves a little. This is normal.
If there is a problem with ABS, this warning light stays on. See Antilock Brake System (ABS) Warning Light on page 5‑20.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (30,1)
9-30
Driving and Operating
If driving safely on a wet road and it becomes necessary to slam on the brakes and continue braking to avoid a sudden obstacle, a computer senses that the wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each wheel. ABS can change the brake pressure to each wheel, as required, faster than any driver could. This can help the driver steer around the obstacle while braking hard. As the brakes are applied, the computer keeps receiving updates on wheel speed and controls braking pressure accordingly. Remember: ABS does not change the time needed to get a foot up to the brake pedal or always decrease stopping distance. If you get too close to the vehicle in front of you,
there will not be enough time to apply the brakes if that vehicle suddenly slows or stops. Always leave enough room up ahead to stop, even with ABS. Using ABS Do not pump the brakes. Just hold the brake pedal down firmly and let ABS work. You might hear the ABS pump or motor operating and feel the brake pedal pulsate, but this is normal. Braking in Emergencies ABS allows the driver to steer and brake at the same time. In many emergencies, steering can help more than even the very best braking.
Parking Brake (Electric)
Automatic Transmission
Manual Transmission
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Black plate (31,1)
The vehicle may have an Electric Parking Brake (EPB). The switch for the EPB is on the center console for vehicles with a manual transmission, or on the left side of the instrument panel for vehicles with an automatic transmission. The EPB can always be activated, even if the ignition is off. To prevent draining the battery, avoid repeated cycles of the EPB system when the engine is not running. The system has a parking brake status light and a parking brake warning light. See Parking Brake Light on page 5‑19 and Service Electric Parking Brake Light on page 5‑19. There are also parking brake related Driver Information Center (DIC) messages. See Brake System Messages on page 5‑33. In case of insufficient electrical power, the EPB cannot be applied or released. Before leaving the vehicle, check the parking brake status light to ensure that the parking brake is applied.
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EPB Apply The EPB can be applied any time the vehicle is stopped. The EPB is applied by momentarily lifting up on the EPB switch. Once fully applied, the parking brake status light will be on. While the brake is being applied, the status light will flash until it is fully applied. If the light does not come on, or remains flashing, you need to have the vehicle serviced. Do not drive the vehicle if the parking brake status light is flashing. See your dealer. See Parking Brake Light on page 5‑19. If the EPB is applied while the vehicle is in motion, a chime will sound, and a DIC message will be displayed. The vehicle will decelerate as long as the switch is held in the up position. Releasing the EPB switch during deceleration will release the parking brake. If the switch is held in the up position until the vehicle comes to a stop, the EPB will remain applied.
If the parking brake status light flashes continuously, then the EPB is only partially applied or released, or there is a problem with the EPB. A DIC message will be displayed. If this light flashes continuously, release the EPB, and attempt to apply it again. If this light continues to flash, do not drive the vehicle. See your dealer. If the parking brake warning light is on, the EPB has detected an internal error, or a fault in another system, and is operating with reduced functionality. To apply the EPB when this light is on, lift up on the EPB switch and hold it in the up position. Full application of the parking brake by the EPB system may take a longer period of time than normal when this light is on. Continue to hold the switch until the parking brake status light remains on. If the parking brake warning light is on, see your dealer.
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Driving and Operating
The vehicle may automatically apply the EPB in some situations when the vehicle is not moving. This is normal, and is done to periodically check the correct operation of the EPB system. If the EPB fails to apply, the rear wheels should be blocked to prevent vehicle movement. EPB Release To release the EPB, place the ignition in the ACC/ACCESSORY or ON/RUN position, apply and hold the brake pedal, and push down momentarily on the EPB switch. If you attempt to release the EPB without the brake pedal applied, a chime will sound, and a DIC message will be displayed. The EPB is released when the parking brake status light is off.
If the parking brake warning light is on, the EPB has detected an error in another system and is operating with reduced functionality. To release the EPB when this light is on, push down on the EPB switch and hold it in the down position. EPB release may take a longer period of time than normal when this light is on. Continue to hold the switch until the parking brake status light is off. If the light is on, see your dealer. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Make sure that the parking brake is fully released and the brake warning light is off before driving.
Automatic EPB Release The EPB will automatically release if the vehicle is running, placed into gear, and an attempt is made to drive away. Avoid rapid acceleration when the EPB is applied, to preserve parking brake lining life. The EPB can also be used to prevent roll back for vehicles with a manual transmission taking off on a hill. In a situation where no roll back is desired, an applied EPB will allow both feet to be used for the clutch and accelerator pedals in preparation for starting the vehicle moving in the intended direction. In this situation, perform the normal clutch and/or accelerator actions required to begin moving the vehicle. There is no need to push the switch to release the EPB. If parking on a hill, or if the vehicle is pulling a trailer, see Driving Characteristics and Towing Tips on page 9‑70.
Cadillac ATS Owner Manual - 2013 - CRC - 10/5/12
Black plate (33,1)
Parking Brake (Manual)
To set the parking brake, hold the regular brake pedal down, then push the parking brake pedal down. If the ignition is on, the brake system warning light will come on. See Brake System Warning Light on page 5‑18.
Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Make sure that the parking brake is fully released and the brake warning light is off before driving. To release the parking brake, hold the regular brake pedal down, then push down momentarily on the parking brake pedal until you feel the pedal release. Slowly pull your foot up off the parking brake pedal. If the parking brake is not released when you begin to drive, the brake system warning light will be on and a chime will sound warning you that the parking brake is still on. If you are towing a trailer and are parking on a hill, see Driving Characteristics and Towing Tips on page 9‑70.
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Brake Assist This vehicle has a brake assist feature designed to assist the driver in stopping or decreasing vehicle speed in emergency driving conditions. This feature uses the stability system hydraulic brake control module to supplement the power brake system under conditions where the driver has quickly and forcefully applied the brake pedal in an attempt to quickly stop or slow down the vehicle. The stability system hydraulic brake control module increases brake pressure at each corner of the vehicle until the ABS activates. Minor brake pedal pulsation or pedal movement during this time is normal and the driver should continue to apply the brake pedal as the driving situation dictates. The brake assist feature will automatically disengage when the brake pedal is released or brake pedal pressure is quickly decreased.
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Driving and Operating
Hill Start Assist (HSA) This vehicle has a Hill Start Assist (HSA) feature, which may be useful when the vehicle is stopped on a grade. This feature is designed to prevent the vehicle from rolling, either forward or rearward, during vehicle drive off. After the driver completely stops and holds the vehicle in a complete standstill on a grade, HSA will be automatically activated. During the transition period between when the driver releases the brake pedal and starts to accelerate to drive off on a grade, HSA holds the braking pressure to ensure that there is no rolling. The brakes will automatically release when the accelerator pedal is applied within the two-second window. It will not activate if the vehicle is in a drive gear and facing downhill, or if the vehicle is facing uphill and in R (Reverse).
Ride Control Systems
Traction Control System (TCS) The vehicle has TCS, which limits wheel spin. This is especially useful in slippery road conditions. On a rear-wheel-drive vehicle, the system operates if it senses that one or both of the rear wheels are spinning or beginning to lose traction. On an all—wheel—drive vehicle, the system will operate if it senses that any of the wheels are spinning or beginning to lose traction. When this happens, the system brakes the spinning wheel(s) and/or reduces engine power to limit wheel spin. The system may be heard or felt while it is working, but this is normal.
TCS is on whenever the vehicle is started. To limit wheel spin, especially in slippery road conditions, the system should always be left on. But, TCS can be turned off if needed.
TCS/StabiliTrak Light
d flashes to indicate that the TCS is active. If there is a problem detected with TCS, a message may be displayed on the Driver Information Center (DIC). See Ride Control System Messages on page 5‑40. When one of these messages is displayed and d comes on and stays on, the vehicle is safe to drive but the system is not operational. Driving should be adjusted accordingly.
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Black plate (35,1)
If d comes on and stays on, reset the system: 1. Stop the vehicle. 2. Turn the engine off and wait
15 seconds.
3. Start the engine. If d still comes on and stays on at a speed above 20 km/h (13 mph), see your dealer for service. A chime may also sound when the light comes on steady. Notice: Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle's driveline could be damaged.
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system will not limit wheel spin. Driving should be adjusted accordingly. Press and release g again to turn the system back on. It may be necessary to turn the system off if the vehicle gets stuck in sand, mud, or snow and rocking the vehicle is required. See If the Vehicle Is Stuck on page 9‑10. See also Winter Driving on page 9‑9 for information on using TCS when driving in snowy or icy conditions. If cruise control is being used when TCS activates, cruise control will automatically disengage. Press the cruise control button to reengage when road conditions allow. See Cruise Control on page 9‑39. Adding non-GM accessories can affect the vehicle's performance. See Accessories and Modifications on page 10‑3.
Manual Transmission TCS/ StabiliTrak Button Shown,
Automatic Transmission TCS/
StabiliTrak Button Similar
TCS Off Light
TCS can be turned off by pressing and releasing g. When TCS is turned off, i comes on and the
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Driving and Operating
StabiliTrak® System The vehicle has a vehicle stability enhancement system called StabiliTrak. It is an advanced computer controlled system that assists with directional control of the vehicle in difficult driving conditions. StabiliTrak activates when the computer senses a difference between the intended path, and the direction the vehicle is actually traveling. StabiliTrak selectively applies braking pressure at any one of the vehicle's brakes to help steer the vehicle in the intended direction. StabiliTrak is on automatically whenever the vehicle is started. To assist with directional control of the vehicle, the system should always be left on.
TCS/StabiliTrak Light
When the stability control system activates, d flashes on the instrument cluster. This also occurs when traction control is activated. A noise may be heard or vibration may be felt in the brake pedal. This is normal. Continue to steer the vehicle in the intended direction. If there is a problem detected with StabiliTrak, a message is displayed on the Driver Information Center (DIC). See Ride Control System Messages on page 5‑40.
When one of these messages is displayed and/or d comes on and stays on, the vehicle is safe to drive but the system is not operational. Driving should be adjusted accordingly. If d comes on and stays on, reset the system: 1. Stop the vehicle. 2. Turn the engine off and wait
15 seconds.
3. Start the engine. If d still comes on and stays on at a speed above 20 km/h (13 mph), see your dealer for service.
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on in the instrument cluster. When StabiliTrak is turned off, the system will not assist with directional control of the vehicle or limit wheel spin. Driving should be adjusted accordingly. Press and release g again to turn both systems back on. If cruise control is being used when StabiliTrak activates, cruise control will automatically disengage. Press the cruise control button to reengage when road conditions allow. See Cruise Control on page 9‑39.
Driver Mode Control Driver Mode Control attempts to add a sportier feel, provide a more comfortable ride, or assist in different weather conditions or terrain. This system simultaneously changes the software calibration of various sub-systems. Depending on the option package, available features, and mode selected, the suspension, steering, and powertrain will change calibrations
to achieve the desired mode characteristics. If the vehicle is equipped with MagneRide™, selecting the various Driver Modes adjusts the ride of the vehicle to enhance the ride performance for the road conditions and the selected mode.
Manual Transmission Mode Button Shown, Automatic
Transmission Mode Button Similar The Driver Mode Control has three modes: Tour, Sport, and Snow/Ice. Snow/Ice mode is only available on automatic transmission vehicles.
Manual Transmission TCS/ StabiliTrak Button Shown,
Automatic Transmission TCS/
StabiliTrak Button Similar
StabiliTrak Off
TCS Off Light
Light
StabiliTrak and traction control can be turned off if needed by pressing and holding g until g and i come
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Driving and Operating
Press the MODE button on the center console to make a mode selection. The first press of the button will show the current mode. Subsequent presses will scroll though the available modes. The Tour and Sport modes will feel similar on a smooth road. Select a new setting whenever driving conditions change. Tour Mode Use for normal city and highway driving to provide a smooth, soft ride. Sport Mode Use where road conditions or personal preference demand a more controlled response. When selected, the Sport mode indicator will display in the Driver Information Center (DIC).
When in Sport mode, the vehicle will still shift automatically. The transmission may remain in gear longer than it would in the normal driving mode based on braking, throttle input, and vehicle lateral acceleration. The steering will change to provide more precise control. If the vehicle has MagneRide, the suspension will change to provide better cornering performance. Snow/Ice Mode Use when more traction is needed during slippery conditions. The transmission will use 2 (Second) gear instead of 1 (First) gear when accelerating from a stop. The vehicle will upshift normally when the vehicle is moving. When selected, the Snow/Ice mode indicator will display in the DIC.
This feature is not intended for use when the vehicle is stuck in sand, mud, ice, snow or gravel. If the vehicle becomes stuck, see If the Vehicle Is Stuck on page 9‑10.
Limited-Slip Rear Axle Vehicles with a limited-slip rear axle can give more traction on snow, mud, ice, sand, or gravel. When traction is low, this feature allows the drive wheel with the most traction to move the vehicle. The limited-slip rear axle also gives the driver enhanced control when cornering hard or completing a maneuver, such as a lane change. Limited-slip rear axle fluid should be changed at intervals listed in Maintenance Schedule on page 11‑3.
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For vehicles with a manual transmission, the cruise control will remain active when the gears are shifted. The cruise is deactivated if the clutch is depressed for several seconds. If the StabiliTrak® system begins to limit wheel spin while using cruise control, the cruise control automatically disengages. See StabiliTrak® System on page 9‑36 or Traction Control System (TCS) on page 9‑34. When road conditions allow the cruise control to be safely used, you can apply the cruise control again.
Cruise Control
{ WARNING
Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use the cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads.
With cruise control, a speed of about 40 km/h (25 mph) or more can be maintained without keeping your foot on the accelerator. Cruise control does not work at speeds below about 40 km/h (25 mph). If the brakes are applied, the cruise control disengages.
J (On/Off): Press to turn the system on and off. A white cruise control indicator appears in the instrument cluster when cruise is turned on.
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Driving and Operating
+RES (Resume/Accelerate): Press the control up briefly to resume to a previously set speed or to increase vehicle speed if the cruise control is already activated. To increase speed by 1 km/h (1 mph), press +RES up to the first detent. To increase speed to the next 5 km/h (5 mph) mark on the speedometer, press +RES up to the second detent. SET− (Set/Coast): Press the control down briefly to set the speed and activate cruise control or to decrease vehicle speed if the cruise control is already activated. To decrease speed by 1 km/h (1 mph), press SET− down to the first detent. To decrease speed to the next 5 km/h (5 mph) mark on the speedometer, press SET− down to the second detent. * (Cancel): Press to disengage cruise control without erasing the set speed from memory.
Setting Cruise Control If the cruise button is on when not in use, it could get bumped and go into cruise when not desired. Keep the cruise control button off when cruise is not being used. 1. Press J. 2. Get up to the desired speed. 3. Press and release the SET− control on the steering wheel.
4. Remove foot from the
accelerator.
When the cruise control has been set to the desired speed, the cruise control indicator appears green on the instrument cluster and a cruise set speed message appears on the Head-Up Display (HUD), if equipped.
Resuming a Set Speed If the cruise control is set at a desired speed and then the brakes are applied, the cruise control is disengaged without erasing the set speed from memory.
Once the vehicle speed reaches about 40 km/h (25 mph) or more, press +RES up to the first detent briefly on the steering wheel. The vehicle returns to the previous set speed.
Increasing Speed While Cruise Control is at a Set Speed If the cruise control system is already activated: . Press and hold +RES up until the desired speed is reached, then release it. To increase vehicle speed in small increments, press +RES up to the first detent. For each press, the vehicle goes about 1 km/h (1 mph) faster. To increase vehicle speed in larger increments, press +RES up to the second detent. For each press, the vehicle speed increases to the next 5 km/h (5 mph) mark on the speedometer.
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The speedometer reading can be displayed in either English or metric units. See Instrument Cluster on page 5‑9. The increment value used depends on the units displayed.
Reducing Speed While Cruise Control is at a Set Speed If the cruise control system is already activated: . Press and hold SET− down until
the desired lower speed is reached, then release it. To decrease the vehicle speed in small increments, press SET− down to the first detent. For each press, the vehicle goes about 1 km/h (1 mph) slower. To decrease the vehicle speed in larger increments, press SET− down to the second detent. For each press, the vehicle speed decreases to the next 5 km/h (5 mph) mark on the speedometer.
The cruise control system may automatically brake to slow the vehicle down. The speedometer reading can be displayed in either English or metric units. See Instrument Cluster on page 5‑9. The increment value used depends on the units displayed.
Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase the vehicle speed. When you take your foot off the pedal, the vehicle will slow down to the previous set cruise speed. While pressing the accelerator pedal to override cruise, briefly applying the set switch will result in cruise set to the current vehicle speed.
Using Cruise Control on Hills How well the cruise control will work on hills depends upon the vehicle speed, load, and the steepness of the hills. When going up steep hills, you might have to step on the accelerator pedal to maintain the
vehicle speed. When going downhill, the cruise control system may automatically brake to slow the vehicle down. Also, you may have to brake or shift to a lower gear to keep the vehicle speed down. If the brake is applied, the cruise control disengages.
Ending Cruise Control There are four ways to end cruise control: . Step lightly on the brake pedal
(manual and automatic transmissions).
. Depress the clutch pedal for
several seconds or shift to Neutral (manual transmissions).
. Press *. . Press J. Erasing Speed Memory The cruise control set speed is erased from memory if J is pressed or if the ignition is turned off.
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Black plate (42,1)
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Driving and Operating
Adaptive Cruise Control For vehicles with Adaptive Cruise Control (ACC), it allows the driver to select the cruise control set speed and following gap. Read this entire section before using this system. The following gap is the following time between your vehicle and a vehicle detected directly ahead in your path moving in the same direction. If no vehicle is detected in your path, ACC works like regular cruise control. ACC uses camera and radar sensors. See Radio Frequency Statement on page 13‑21 for information regarding Part 15 of the Federal Communications Commission (FCC) rules and Industry Canada Standards RSS-GEN/210/220/310. If a vehicle is detected in your path, ACC can apply acceleration or limited, moderate braking to maintain the selected following gap. To disengage ACC, apply the brake.
If ACC is controlling your vehicle speed when the Traction Control System (TCS) activates, the ACC will automatically disengage. See Traction Control System (TCS) on page 9‑34. When road conditions allow ACC to be safely used, the ACC can be turned back on. { WARNING
ACC has limited braking ability and may not have time to slow the vehicle down enough to avoid a collision with another vehicle you are following. This can occur when vehicles suddenly slow or stop ahead, or enter your lane. Also see “Alerting the Driver” in this section. Complete attention is always required while driving and you should be ready to take action and apply the brakes. See Defensive Driving on page 9‑3.
{ WARNING
Adaptive Cruise Control will not detect or brake for children, pedestrians, animals, or other objects. Do not use Adaptive Cruise Control when:
. On winding and hilly roads or
when the sensors are blocked by snow, ice, or dirt. The system may not detect a vehicle ahead. Keep the entire front of the vehicle clean.
. Visibility is low, such as in
fog, rain, or snow conditions. Adaptive Cruise Control performance is limited under these conditions.
. On slippery roads where fast
changes in tire traction can cause excessive wheel slip.
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SET– (Set/Coast): Press the control down briefly to set the speed and activate ACC or to decrease vehicle speed if ACC is already activated. To decrease speed by 1 km/h (1 mph), press SET− down to the first detent. To decrease speed to the next 5 km/h (5 mph) mark on the speedometer, press SET− down to the second detent. * (Cancel): Press to disengage ACC without erasing the set speed from memory. 3 (Follow Distance Gap): Press to select a following gap time (or distance) setting for ACC of Far, Medium, or Near.
Setting Adaptive Cruise Control If the cruise button is on when not in use, it could get bumped and go into cruise when not desired. Keep the cruise control button off when cruise is not being used.
Select the set speed desired for cruise. This is the vehicle speed when no vehicle is detected in its path slower than the set speed. ACC will not set or resume at a speed less than 40 km/h (25 mph). To set ACC:
1. Press ].
2. Get up to the desired speed. 3. Press and release the SET–
control on the steering wheel.
4. Remove foot from the
accelerator.
After ACC is set, it may immediately apply the brakes if a vehicle ahead is detected closer than the selected following gap.
] (On/Off): Press to turn the system on or off. +RES (Resume/Accelerate): Press the control up briefly to resume the previous set speed or to increase vehicle speed if ACC is already activated. To increase speed by 1 km/h (1 mph), press +RES up to the first detent. To increase speed to the next 5 km/h (5 mph) mark on the speedometer, press +RES up to the second detent.
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Driving and Operating
The ACC indicator displays in the instrument cluster and Head-Up Display (HUD). When the ACC is active, the indicator will be lit green. Be mindful of speed limits, surrounding traffic speeds, and weather conditions when selecting the set speed.
Resuming a Set Speed If the ACC is set at a desired speed and then the brakes are applied, the ACC is disengaged without erasing the set speed from memory. To begin using ACC again, press +RES up briefly on the steering wheel. The vehicle returns to the previous set speed.
Increasing Speed While ACC is at a Set Speed If ACC is already activated, do one