2012 Acura MDX Owners Manual

stored in the cargo area. Heavy items should be tied down, as the net may not prevent them from being thrown about the vehicle in a crash or a sudden stop. Optional Cargo Cover The cargo cover can be used to cover the cargo area behind the third row seats. When the third row seats are folded down, the cargo cover can be extended over the larger area. Do not install the cover over the larger area if the third row seats are not folded down.

Carrying Cargo

Cargo Hooks

GROCERY HOOKS

CARGO HOOKS

The four hooks on the side panels can be used to install a net for securing items. Each hook is designed to hold up to 50 lbs (23 kg) of weight.

Your vehicle also has a grocery hook on each side panel in the cargo area. They are designed to hold light items. Heavy objects may damage the hook. Make sure any items put on each hook weigh less than 6.5 lbs (3 kg).

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Driving

This section gives you tips on starting the engine under various conditions, and how to operate the automatic transmission. It also includes important information on parking your vehicle, the braking system, the Super Handling-All Wheel Drive™ (SH-AWD®) system, the vehicle stability assist (VSA®) system, active damper system (If equipped), the tire pressure monitoring system (TPMS), the collision mitigation braking system™ (CMBS™), the blind spot information system (BSI) and facts you need if you are planning to tow a trailer or drive off-high way.

Driving Guidelines...................... 440
Preparing to Drive ...................... 441
Starting the Engine ..................... 442

Check Starting System

Message ............................. 443
Automatic Transmission ............. 443
Driving with the Paddle

Shifters................................ 447

Using the Paddle Shifters in the D position (D-Paddle

Shift Mode) ..................... 447

Using the Paddle Shifters in the S position (Sequential

Shift Mode) ..................... 449

Super Handling-All Wheel

Drive™ (SH-AWD®)

System ................................ 452
Parking ....................................... 454
Tire Pressure Monitoring System

(TPMS)................................... 455
Braking System .......................... 460
Anti-lock Brakes (ABS)............... 461
Collision Mitigation Braking

System™ (CMBS™) ............... 463

Vehicle Stability Assist (VSA®),

aka Electronic Stability Control

(ESC), System..................... 473

Blind Spot Information System

(BSI)....................................... 476
Active Damper System................ 484
Towing a Trailer.......................... 487
Trailer Stability Assist ................. 498
Off-Highway Driving

Guidelines............................... 500

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Driving Guidelines

Your vehicle has higher ground clearance that allows you to travel over bumps, obstacles, and rough terrain. It also provides good visibility so you can anticipate problems earlier. Because your vehicle rides higher off the ground, it has a high center of gravity that can cause it to roll over if you make abrupt turns. Utility vehicles have a significantly higher roll over rate than other types of vehicles.

To prevent rollovers or loss of control: ● Take corners at slower speeds

than you would with a passenger vehicle.

● Avoid sharp turns and abrupt

maneuvers whenever possible.

● Do not modify your vehicle in any way that would raise the center of gravity.

● Do not carry heavy cargo on the

roof.

Your vehicle is equipped with a super handling-all wheel drive (SH-AWD) system. When the system senses a loss of one or more wheel traction, it automatically transfers some power to the other wheels. This gives you better traction and mobility. You still need to exercise the same care when accelerating, steering, and braking that you would in a two- wheel drive vehicle. Seepage500foroff-highwaydriving guidelines.

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6. Check the adjustment of the inside

and outside mirrors (see page 165).

7. Check the steering wheel adjustment (see page 134).

8. Make sure the doors and tailgate

are securely closed and locked.

9. Fasten your seat belt. Check that

your passengers have fastened their seat belts (see page 16).

You should do the following checks and adjustments before you drive your vehicle. 1. Make sure all windows, mirrors, and outside lights are clean and unobstructed. Remove frost, snow, or ice.

2. Check that the hood is fully

closed.

3. Visually check the tires. If a tire

looks low, use a gauge to check its pressure.

4. Check that any items you may be

carrying are stored properly or fastened down securely.

5. Check the seat adjustment (see

page 149).

Preparing to Drive

10. When you start the engine, check

the gauges and indicators in the instrument panel, and the messages on the multi-information display (see pages 67, 78 and 87).

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Starting the Engine

Your vehicle's starting system has an auto control mode. When you turn the ignition switch to the START (III) position, this feature keeps the engine's starter motor running until the engine starts. Follow these instructions to start the engine: 1. Apply the parking brake. 2. In cold weather, turn off all

electrical accessories to reduce the drain on the battery.

3. Make sure the shift lever is in

Park. Press on the brake pedal.

4. Without touching the accelerator pedal, turn the ignition switch to the START (III) position, then release the ignition switch. You do not need to hold the ignition switch in the START (III) position to start the engine. Depending on the outside temperature, the starter motor runs for about 6 to 9
seconds until the engine starts. If you hold the ignition switch in the START (III) position for more than 7 seconds, the starter motor, depending on the outside temperature, runs for about 10 to 25 seconds until the engine starts. If the engine does not start, wait at least 10 seconds before trying again.

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The immobilizer system protects your vehicle from theft. If an improperly- coded key (or other device) is used, the engine's fuel system is disabled. For more information, see page 138. The engine is harder to start in cold weather. Also, the thinner air found at altitudes above 8,000 feet (2,400
meters) adds to this problem.

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Starting the Engine, Automatic Transmission

Check Starting System Message

If this message is on, the ignition switch has to be held in the START (III) position manually until the engine starts. The ignition switch can be held in that position up to 15
seconds. Even though you may be able to start the engine manually without the auto control mode of the starting system, have your dealer inspect your vehicle.

If there is a problem with the starting system, you will see a ‘‘CHECK STARTING SYSTEM’’ message on the multi-information display when the ignition switch is turned to the ON (II) position. You will also see this message when the auto control mode of the starting system has a problem.

Shift Lever Position Indicators

These indicators on the instrument panel show which position the shift lever is in. The ‘‘D’’ indicator comes on for a few seconds when you turn the ignition switch to the ON (II) position. If it flashes while driving (in any shift position), it indicates a possible problem in the transmission.

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Automatic Transmission

If the malfunction indicator lamp comes on along with the ‘‘D’’ indicator, there is a problem with the automatic transmission control system. Avoid rapid acceleration, and have the transmission checked by your dealer as soon as possible. When the ‘‘D’’ indicator warns of a possible problem with the transmission, you will see a ‘‘CHECK TRANSMISSION’’ message on the multi-information display (see page 88).

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Shifting

To shift from Park to any position, press firmly on the brake pedal, and press the release button on the front of the shift lever, then move the lever. You cannot shift out of Park when the ignition switch is in the LOCK (0) or ACCESSORY (I) position.

To shift from:

Do this:

Press the brake pedal, and press the shift lever release button. Press the shift lever release button.

Move the shift lever.

P to R

R to P N to R D to S S to D D to N N to D R to N

Park (P) － This position mechanically locks the transmission. Use Park whenever you are turning off or starting the engine. To shift out of Park, you must press on the brake pedal and press the release button on the shift lever. Make sure your foot is off the accelerator pedal. If you have done all of the above and still cannot move the lever out of Park, see Shift Lock Release on page 446.

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Drive (D) － Use this position for your normal driving. The transmission automatically selects a suitable gear (1 through 6) for your speed and acceleration. You may notice the transmission shifting up at higher engine speeds when the engine is cold. This helps the engine warm up faster.

To avoid transmission damage, come to a complete stop before shifting into Park. You must also press the release button to shift into park. The shift lever must be in Park before you can remove the key from the ignition switch. Reverse (R) － Press the brake pedal and the release button on the front of the shift lever to shift from Park to reverse. To shift from reverse to neutral, come to a complete stop, and then shift. Press the release button before shifting into reverse from neutral. Neutral (N) － Use neutral if you need to restart a stalled engine, or if it is necessary to stop briefly with the engine idling. Shift to the Park position if you need to leave your vehicle for any reason. Press on the brake pedal when you are moving the shift lever from neutral to another gear.

Automatic Transmission

S Position (S) － To shift into the S position, press the release button on the front of the shift lever, and move the lever to S. This position is similar to D, except only gears from first to fifth are selected. (When shifting up automatically, the vehicle speed is higher than when in the D position.) The S position keeps the transmission from cycling between fourth, fifth, and sixth gears in stop- and-go driving. With the shift lever in D or S, you can also use the paddle shifters to shift the transmission up or down. Once you begin to use the paddle shifters in S, the transmission will no longer upshift or downshift automatically. For more information of driving with the paddle shifters, see page 449.

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Shift Lock Release This allows you to move the shift lever out of Park if the normal method of pushing on the brake pedal and pressing the release button does not work. 1. Set the parking brake. 2. Remove the key from the ignition

switch.

COVER

3. Put a cloth on the edge of the shift lock release slot cover. Use a small flat-tip screwdriver or metal fingernail file to carefully pry up the edge of the cover and remove it from the slot.

Automatic Transmission

Engine Speed Limiter If you exceed the maximum speed for the gear you are in, the engine speed will enter into the tachometer's red zone. If this occurs, you may feel the engine cut in and out. This is caused by a limiter in the engine's computer controls. The engine will run normally when you reduce the rpm below the red zone. Before downshifting, make sure the engine will not go into the tachometer's red zone. The engine may cut in and out in R position or depending on the road condition even when the engine speed is lower than the tachometer's red zone. This is the engine's computer working to protect the transmission.

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Automatic Transmission, Driving with the Paddle Shifters

6. Remove the key from the shift lock

release slot, then reinstall the cover. Make sure the notch on the cover is on the driver's side. Press the brake pedal, and restart the engine.

If you need to use the shift lock release, it means your vehicle is developing a problem. Have the vehicle checked by a dealer.

Using the Paddle Shifters in the D position (D-Paddle Shift Mode) When you are driving in the D position, pulling either paddle shifter switches from D-normal drive mode, to D-paddle shift mode. You can shift the transmission up or down manually with the paddle shifters. Downshifting gives you more power when climbing, and provides engine braking when going down a steep hill.

PADDLE SHIFTERS

RELEASE BUTTON

SHIFT LOCK RELEASE SLOT 4. Insert a key into the shift lock

release slot.

5. Push down on the key while you

press the release button on the front of the shift lever and move the shift lever out of Park to neutral.

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Driving with the Paddle Shifters

The transmission control system monitors the accelerator pedal use and your driving conditions. When you press the accelerator pedal as in normal driving, the system judges that you are driving at a constant cruising speed without using the paddle shifters. Under these conditions, D-paddle shift mode is canceled, and the transmission automatically returns to drive mode (D). Hold the ＋ (right) paddle shifter for 2 seconds to return to drive mode (D). When the transmission returns to drive mode (D), the displayed gear number goes out. The transmission remains in the selected gear if you do not accelerate.

Each time you pull either paddle shifter, the transmission shifts one gear up or down. If you want to shift up or down more than two gears, pull the paddle shifter twice, pause, and then pull it again. The automatic transmission will not allow you to shift up or down if: ● You downshift before the engine

speed reaches the highest threshold of the lower gear. If you try to do this, the gear position indicator will flash the number of the lower gear several times, then return to a higher gear.

● You upshift before the engine

speed reaches the lowest threshold of the higher gear.

● You press both paddle shifters at

the same time.

To shift up or down, use the ＋ (right) or － (left) paddle shifter on either side of the steering wheel. Each time you pull ＋ (right), the transmission shifts to a higher gear. Pull － (left) to downshift. You will see the selected gear number on the instrument panel.

GEAR POSITION INDICATOR

When you pull either paddle shifter, the gear position indicator shows you the selected gear number.

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Driving with the Paddle Shifters

● You press one of the two paddle

shifters while another paddle shifter is being pressed.

● You are trying to downshift from

second to first with the accelerator pedal off. This will only work when the accelerator pedal is applied deeply.

The transmission downshifts to first gear and returns to drive mode (D) when the vehicle comes to a complete stop and the vehicle speed is about 6 mph (9 km/h). If there is a problem in the transmission while you are driving with the paddle shifters, the D indicator flashes, the D-paddle shift mode is canceled, and the transmission returns to drive mode (D).

Using the Paddle Shifters in the S position (Sequential Shift Mode) With the shift lever in the S position, you can select the sequential shift mode to shift gears; much like a manual transmission using the paddle shifters, but without a clutch pedal. To enter the sequential shift mode, press the release button on the front of the shift lever, move the lever to the S position, then pull either paddle shifter. To cancel the sequential shift mode and return to the ordinary automatic transmission, move the shift lever from S position. When moving the shift lever, be careful not to operate incorrectly. While you are driving in the sequential shift mode, the transmission will not automatically return to ordinary automatic transmission.

GEAR POSITION INDICATOR

When you move the shift lever from ‘‘D’’ to ‘‘S’’ position and pull either paddle shifter, the gear position indicator displays the selected gear number. Shifting between first and second gears may occur automatically. Downshifting from second to first with the accelerator pedal off is not allowed.

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Driving with the Paddle Shifters

Downshifting with the paddle shifter allows you to increase the engine braking when going down steep or long hills, and provides more power when climbing uphills. You can upshift the transmission manually to reduce the rpm. The transmission also shifts automatically as the vehicle comes to a complete stop. It downshifts to first gear when the vehicle speed reaches 6 mph (9 km/h) or less. The automatic transmission will not allow you to shift up or down if: ● You downshift before the engine

speed reaches the highest threshold of the lower gear. If you try to do this, the gear position indicator will flash the number of the lower gear several times, then return to a higher gear.

To upshift, pull the ＋ (right) paddle shifter. To downshift, pull the － (left) paddle shifter. When you accelerate from a stop, the transmission starts in first gear, and shifts from first to second automatically. You must manually upshift between second and sixth gears. Make sure you upshift before the engine speed reaches the tachometer's red zone. The transmission remains in the selected gear (6, 5, 4, 3, or 2). There is no automatic downshift when you push the accelerator pedal to the floor. When you are driving, the transmission downshifts to the lower gear under the following conditions: ● The vehicle slows down to a

certain speed.

● You press the brake pedal.

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● You cannot upshift with the paddle

shifter before the engine speed reaches the lowest threshold of the higher gear.

● You try to shift to third or a higher

gear when the vehicle is stationary.

● You press both paddle shifters at

the same time.

● You press one of the two paddle

shifters while another paddle shifter is being pressed.

● The vehicle detects that you are

driving uphill or downhill.

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Driving with the Paddle Shifters

StartinginSecondGear When you are in sequential shift mode, and the vehicle is stopped, pull the ＋ (right) paddle shifter to shift to second gear. You will see ‘‘2’’ in the display. Starting in second gear helps to reduce wheelspin in deep snow or on a slippery surface.

Recommended Shift Points Drive in the highest gear that lets the engine run and accelerate smoothly. This will give you good fuel economy and effective emissions control. The following shift points are recommended:

Shift Up

Normal acceleration

1st to 2nd 2nd to 3rd 3rd to 4th 4th to 5th 5th to 6th

15 mph (24 km/h) 25 mph (40 km/h) 40 mph (64 km/h) 45 mph (72 km/h) 50 mph (80 km/h)

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Super Handling-All Wheel Drive™ (SH-AWD®) System

The super handling-all wheel drive (SH-AWD) system is a full time all- wheel-drive system that automatically controls and transfers varying amounts of engine torque to all wheels independently, according to the driving conditions. While the SH-AWD system helps to enhance the vehicle's driving stability in all situations, it is still your responsibility to drive and corner at reasonable speeds and to leave a sufficient margin of safety.

Each torque indicator is displayed as a bar graph divided into 5 segments. The number of segments represents the amount of torque distributed to each wheel. When there is only a slight change in torque distribution while driving, such as cruising on level roads at the same speed, the torque distribution monitor may stop displaying the amount of torque. This is not a system problem. The monitor will show the amount if the system senses any change in torque distribution.

SH-AWD Torque Distribution Monitor

TORQUE INDICATOR

TORQUE INDICATOR

The SH-AWD torque distribution monitor on the multi-information display shows you the amount of torque being sent to the wheels. Each wheel-right front (RF), left front (LF), right rear (RR), and left rear (LR)-has its own torque indicator.

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Super Handling-All Wheel Drive™ (SH-AWD®) System

Your vehicle still has normal front- wheel drive with vehicle stability assist (VSA), but does not have the advantages of SH-AWD. Have your vehicle checked by a dealer as soon as possible.

If the SH-AWD indicator on the instrument panel stays on, and the ‘‘CHECK SH-AWD SYSTEM’’ message also appears on the multi- information display, there is problem with the SH-AWD system.

If the SH-AWD indicator blinks while driving, it indicates the differential temperature is too high. You will also see an ‘‘SH-AWD DIFF TEMP. HIGH’’ message on the multi- information display. If this happens, pull to the side of the road when it is safe, shift to Park, and let the engine idle until the indicator goes out. If the indicator does not go out, take your vehicle to a dealer to have it checked.

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Parking

Always use the parking brake when you park your vehicle. Make sure the parking brake is set firmly, or your vehicle may roll if it is parked on an incline. Set the parking brake before you put the transmission in Park. This keeps the vehicle from moving and putting pressure on the parking mechanism in the transmission.

Parking Tips ● Make sure the moonroof and the

windows are closed.

● Turn off the lights. ● Place any packages, valuables, etc. in the cargo area or take them with you.

● Lock the doors and the tailgate.

● Never park over dry leaves, tall

grass, or other flammable materials. The hot three way catalytic converter could cause these materials to catch on fire.

● If the vehicle is facing uphill, turn

the front wheels away from the curb.

● If the vehicle is facing downhill, turn the front wheels toward the curb.

● Check the indicator on the

instrument panel to verify that the security system is set.

● Make sure the parking brake is

fully released before driving away. Driving with the parking brake partially set can overheat or damage the rear brakes.

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Your vehicle is equipped with a tire pressure monitoring system (TPMS) that turns on every time you start the engine and monitors the pressure in your tires while driving. Each tire has its own pressure sensor. If the air pressure of a tire becomes significantly low, the sensor in that tire immediately sends a signal that causes the low tire pressure/TPMS indicator in the instrument panel to come on. If this happens, you will see which tire is losing pressure on the multi- information display along with a ‘‘CHECK TIRE PRESSURE’’ message.

Tire Pressure Monitoring System (TPMS)

Low Tire Pressure/ TPMS Indicator

When the low tire pressure/TPMS indicator is on, one or more of your tires is significantly underinflated. You should stop and check your tires as soon as possible, and inflate them to the proper pressure as indicated on the vehicle's tire information placard. It is possible that the pressures shown on the multi-information display and the pressures you manually measure are slightly different. If the difference is significant or you cannot make the low tire pressure/ TPMS indicator and message on the multi-information display go out after inflating the tires to the specified values, have your dealer check the system as soon as possible.

If you think you can safely drive a short distance to a service station, proceed slowly to the station, then inflate the tire to the recommended pressure. If the tire is flat, or if the tire pressure is too low to continue driving, replace the tire with the compact spare tire (see page 551). 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. Because tire pressure varies by temperature and other conditions, the low tire pressure/TPMS indicator may come on unexpectedly.

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Tire Pressure Monitoring System (TPMS)

Tire Pressure Monitor

Although your tire pressure is monitored, you must manually check the tire pressures monthly. Each tire, including the spare, should be checked monthly when the vehicle is cold, and set to the recommended inflation pressure as specified on the vehicle placard and in the owner's manual (see page 541).

To select the tire pressure monitor, press the INFO button several times with the ignition switch in the ON (II) position. You will see the above display on the multi-information display when all tire pressures are normal.

For example, if you check and fill your tires in a warm area, then drive in extremely cold weather, the tire pressure will be lower than measured and could be underinflated and cause the low tire pressure/ TPMS indicator to come on. Or, if you check and adjust your tire pressure in cooler conditions, and drive into extremely hot conditions, the tire may become overinflated. However, the low tire pressure/ TPMS indicator will not come on if the tires are overinflated. Refer to page 540 for tire inflation guidelines. If there is a problem with the TPMS, this indicator begins to flash. It stops flashing after approximately 1
minute, then stays on. You will also see a ‘‘CHECK TPMS SYSTEM’’ message on the multi-information display (see page 88).

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Tire Pressure Monitoring System (TPMS)

U.S. model

Canadian model

To see the inflation pressures of all four tires, press the SEL/RESET button. The display changes as shown above.

Each tire pressure is shown in PSI (U.S. models) or in kPa (Canadian models).

This shows that front left tire is losing pressure.

Each tire has its own pressure sensor. If the air pressure of a tire becomes significantly low, the sensor in that tire immediately sends a signal that causes the low tire pressure/TPMS indicator in the instrument panel to come on. If this happens, you will see which tire is losing pressure on the multi- information display along with a ‘‘CHECK TIRE PRESSURE’’ message.

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Tire Pressure Monitoring System (TPMS)

TPMS System Failure

If any of the tires has low pressure, the tire pressure monitor also shows the above message to warn you about the low tire pressure when you select the display by pressing the INFO button several times. Following this display, press the SEL/RESET button to see each tire pressure. When you continue driving after installing the spare tire, you will also see this message on the multi- information display.

If there is a problem with the TPMS, the tire pressure monitor shows a ‘‘SYSTEM FUNCTION ERROR’’ message and the tire pressure readings are not displayed. If this happens, you will first see a system warning message ‘‘CHECK TPMS SYSTEM’’ on the multi-information display.

If there is a problem with the TPMS, you will see the above message on the multi-information display. If you see this message, the system is off and is not monitoring the tire pressures. Have the system checked by your dealer as soon as possible. Also, the low tire pressure/TPMS indicator begins to flash, then stays on (see page 455).

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Tire Pressure Monitoring System (TPMS)

If the low tire pressure/TPMS indicator comes on, or the multi- information display shows a ‘‘CHECK TPMS SYSTEM’’ message, the VSA system automatically turns on even when the VSA system is turned off by pressing the VSA OFF button (see page 474). If this happens, you cannot turn the VSA system off by pressing the VSA OFF button again. When you restart the vehicle with the compact spare tire, the TPMS system message will also be displayed on the multi-information display after several miles (kilometers) driving.

Changing a Tire with TPMS If you have a flat tire, the low tire pressure/TPMS and tire monitor indicators will come on. Replace the indicated flat tire with the compact spare tire (see page 551). After the flat tire is replaced with the spare tire, the low tire pressure/ TPMS indicator stays on while driving. After several miles (kilometers) driving, this indicator begins to flash, then stays on again. You will also see a ‘‘CHECK TPMS SYSTEM’’ message on the multi- information display. This is normal; the system cannot monitor the spare tire pressure. Manually check the spare tire pressure to be sure it is correct.

This indicator and the warning message on the multi-information display will go off, after several miles (kilometers) driving, when the spare tire is replaced with the specified regular tire equipped with the tire pressure monitor sensor. Each wheel is equipped with a tire pressure sensor. You must use TPMS specific wheels. It is recommended that you always have your tires serviced by your dealer or a qualified technician. Never use a puncture-repairing agent in a flat tire. If used, you will have to replace the tire pressure sensor. Have the flat tire repaired by your dealer as soon as possible.

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Tire Pressure Monitoring System (TPMS), Braking System

AsrequiredbytheFCC: ThisdevicecomplieswithPart15ofthe FCCrules.Operationissubjecttothe followingtwoconditions:(1)Thisdevice maynotcauseharmfulinterference,and (2)thisdevicemustacceptany interferencereceived,including interferencethatmaycauseundesired operation. Changesormodificationsnotexpressly approvedbythepartyresponsiblefor compliancecouldvoidtheuser's authoritytooperatetheequipment. ThisdevicecomplieswithIndustry CanadaStandardRSS-210. Operationissubjecttothefollowingtwo conditions:(1)thisdevicemaynotcause interference,and(2)thisdevicemust acceptanyinterferencethatmaycause undesiredoperationofthedevice.

Braking System Your vehicle is equipped with disc brakes at all four wheels. A power assist helps reduce the effort needed on the brake pedal. The emergency brake assist system increases the stopping force when you depress the brake pedal hard in an emergency situation. The anti-lock brake system (ABS) helps you retain steering control when braking very hard. Resting your foot on the pedal keeps the brakes applied lightly, builds up heat, and reduces their effectiveness and reduces brake pad life. In addition, fuel economy can be reduced. It also keeps your brake lights on all the time, confusing drivers behind you.

Constant application of the brakes when going down a long hill builds up heat and reduces their effectiveness. Use the engine to assist the brakes by taking your foot off the accelerator and downshifting to a lower gear. Check the brakes after driving through deep water. Apply the brakes moderately to see if they feel normal. If not, apply them gently and frequently until they do. Be extra cautious in your driving.

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Braking System, Anti-lock Brakes (ABS)

Braking System Design The hydraulic system that operates the brakes has two separate circuits. Each circuit works diagonally across the vehicle (the left-front brake is connected with the right-rear brake, etc.). If one circuit should develop a problem, you will still have braking at two wheels. Brake Wear Indicators All four brakes have audible brake wear indicators. If the brake pads need replacing, you will hear a distinctive, metallic screeching sound when you apply the brake pedal. If you do not have the brake pads replaced, they will screech all the time. It is normal for the brakes to occasionally squeal or squeak when you apply them.

Anti-lock Brakes (ABS) The anti-lock brake system (ABS) helps prevent the wheels from locking up, and helps you retain steering control by pumping the brakes rapidly, much faster than a person can do it. The electronic brake distribution (EBD) system, which is part of the ABS, also balances the front-to-rear braking distribution according to vehicle loading. Youshouldneverpumpthebrakepedal. Let the ABS work for you by always keeping firm, steady pressure on the brake pedal. This is sometimes referred to as ‘‘stomp and steer.’’

You will feel a pulsation in the brake pedal when the ABS activates, and may hear some noise. This is normal: it is the ABS rapidly pumping the brakes. On dry pavement, you will need to press on the brake pedal very hard before the ABS activates. However, you may feel the ABS activate immediately if you are trying to stop on snow or ice.

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Anti-lock Brakes (ABS)

ABS Indicator

If this indicator comes on, the anti- lock function of the braking system has shut down. The brakes still work like a conventional system, but without anti-lock. You should have your dealer inspect your vehicle as soon as possible. You will also see a ‘‘CHECK ABS SYSTEM’’ message on the multi- information display (see page 88). If the indicator comes on while driving, test the brakes as instructed on page 564.

If the ABS indicator and the brake system indicator come on together, and the parking brake is fully released, the EBD system may also be shut down. Test your brakes as instructed on page 564. If the brakes feel normal, drive slowly and have your vehicle repaired by your dealer as soon as possible. Avoid sudden hard braking which could cause the rear wheels to lock up and possibly lead to a loss of control.

462

Important Safety Reminders ABS does not reduce the time or distance it takes to stop the vehicle. It only helps with steering control during braking. ABS will not prevent a skid that results from changing direction abruptly, such as trying to take a corner too fast or making a sudden lane change. Always drive at a safe speed for the road and weather conditions. ABS cannot prevent a loss of stability. Always steer moderately when you are braking hard. Severe or sharp steering wheel movement can still cause your vehicle to veer into oncoming traffic or off the road. A vehicle with ABS may require a longer distance to stop on loose or uneven surfaces, such as gravel or snow, than a vehicle without anti- lock.

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Collision Mitigation Braking System™ (CMBS™)

Overview Ifequipped The collision Mitigation braking system™ (CMBS™) can assist the driver when there is a possibility of colliding with the vehicle in front of yours. It is designed to reduce the speed of your vehicle before an unavoidable collision occurs and, if possible, to alert you to a potential collision while there is time for the driver to prevent it. Here is a brief description of what the CMBS can do:

When your speed is above 10 mph (15 km/h), the CMBS is monitoring the vehicle ahead of you with radar. When your vehicle is approaching the vehicle ahead of yours too quickly, the system may activate one or more of the following: a visual alert, an audible alert, apply the brakes and e-pretensioners to tighten the front seat belts - first as a warning, then to prepare for an impending crash. (see page 24).

RADAR SENSOR

BRAKE SEAT BELT ACTUATOR e-PRETENSIONERS The CMBS consists of a radar sensor in the front grille, a brake actuator in the engine compartment, an indicator on the instrument panel, seat belt e-pretensioners on the front seats, and an on/off button on the dashboard.

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Collision Mitigation Braking System™ (CMBS™)

Radar Sensor

BOLTS (Do not tamper)

Always keep the radar sensor cover clean. If it gets dirty, clean it with water or a mild detergent. Never use chemical solvents or polishing powder. There are three bolts on the sides of the radar sensor. Do not tamper with these bolts, or you may cause the system to malfunction.

RADAR SENSOR COVER The radar sensor is located under the Acura emblem in the front grille. If the radar sensor cover is covered with mud, dirt, dead leaves, wet snow, etc., or if you put a sticker on it, the CMBS will automatically shut off, and the CMBS indicator on the instrument panel will come on. You will also see a ‘‘CHECK CMBS RADAR SENSOR’’ message on the multi-information display for about 5
seconds.

464

Do not allow anything to impact the radar sensor or the radar sensor cover. If either of these parts receives a strong impact, switch the system off by pressing the CMBS off button, and have your vehicle checked by a dealer. If the front grille ever needs to be repaired, consult a dealer first. If the radar sensor cover or the radar sensor ever needs to be removed, take your vehicle to a dealer.

When the CMBS is on, the radar sensor constantly scans for vehicles directly ahead of you. This means that driving on a road with a few or no vehicles could cause a CHECK CMBS RADAR SENSOR message to appear on the multi-information display. This is normal and not a cause for concern.

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Certain conditions may cause the radar aim to be temporarily out of proper range, such as the following two examples: ● Your vehicle is tilted because of a

heavy load in the rear or from modifications to the suspension. Do not overload your vehicle (see Carrying Cargo on page 433), and do not make any modifications to the suspension (see Accessories and Modifications on page 431).

● The tires are not correctly

maintained. Always make sure the tire pressures are correct (see page 540), and that the tires are the correct size and in good condition (see Tires on page 540).

Collision Mitigation Braking System™ (CMBS™)

Collision Alert

If the system senses a likely collision with a vehicle or object ahead of you, it alerts you with a visual alert or a combination of a visual alert and an audible alert.

The visual alert is an amber colored BRAKE message that flashes on the multi-information display, the audible alert is a constant beeping sound. If one or more of the alerts come on, take the appropriate means to prevent a collision (apply the brakes, change lanes, etc.).

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Collision Mitigation Braking System™ (CMBS™)

Distance between vehicles

YOUR VEHICLE

VEHICLE AHEAD

The radar sensor detects a vehicle

CMBS

E-pretensioner

There is a risk of a collision with the vehicle ahead of you.

—

YOUR VEHICLE

VEHICLE AHEAD

The risk of a collision has increased, time to respond is reduced.

YOUR VEHICLE

VEHICLE AHEAD

The CMBS determines that a collision is unavoidable.

Retracts the driver's seat belt gently a few times, providing a physical warning.

Forcefully tightens driver and front passenger seat belts.

Stage one

Stage two

Stage threeᤳ

Audio & Visual WARNINGS

‘‘BRAKE’’ flashes on the multi- information display.

A beep sounds and ‘‘BRAKE’’ flashes on the multi-information display.

Braking

—

Lightly applied

Forcefully applied

ᤳ: Depending on the circumstances, CMBS may not go through all of the alert stages before initiating the last stage.

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Collision Mitigation Braking System™ (CMBS™)

CMBS OFF Button CMBS OFF BUTTON

When you turn the ignition switch to the ON (II) position, the CMBS will be in the previously selected on or off setting.

To switch the CMBS off, press the CMBS OFF button on the dashboard for about 1 second. When you do this, a beeper sounds, a CMBS indicator on the instrument panel comes on, and a CMBS OFF message appears on the multi- information display. To switch the system back on, press the button again for about 1 second.

Automatic Shut Off Any of the conditions below can cause the CMBS to shut off. When the system shuts off, the CMBS indicator in the instrument panel comes on, and a CHECK CMBS SYSTEM message appears on the multi-information display for about 5
seconds. ● An abnormal tire condition is

detected (wrong tire size, flat tire, etc.).

● Extended off-road or mountainous

driving.

● Driving your vehicle with the

parking brake applied.

● Driving your vehicle in bad

weather (rain, fog, snow, etc.).

● A dirty radar sensor cover on the

front grille.

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Collision Mitigation Braking System™ (CMBS™)

The CMBS will automatically switch on again if the conditions that caused it to switch off are improved.

CMBS Indicator

CMBS INDICATOR

This indicator comes on for several seconds when you turn the ignition switch to the ON (II) position. It also comes on and stays on when you turn the CMBS off by pressing the CMBS OFF button. To switch the CMBS back on, make sure the vehicle is stopped and the ignition switch is in the ON (II) position, then press the CMBS OFF button for about 1 second.

468

The CMBS indicator normally comes on under these conditions: ● When you manually switch off the

system.

● When the system shuts off

automatically.

● When you drive in bad weather

(rain, snow, fog, etc.).

● If anything covers the radar sensor

cover (dirt, mud, dry leaves, wet snow, etc.).

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Collision Mitigation Braking System™ (CMBS™)

● When the VSA system indicator

comes on (see page 473).

● When you turn the ignition switch to the ON (II) position, the CMBS indicator should come on for a few seconds, then go off. If the indicator comes on at any other time and a CHECK CMBS SYSTEM message appears on the multi-information display, there is a problem with the CMBS. You can still drive your vehicle, but CMBS will not be operating. Have your vehicle checked by a dealer.

Limitations The CMBS may not activate under some conditions. Here are a few examples: ● The distance between your vehicle and the vehicle ahead of you is too short.

● A vehicle cuts in front of you at a slow speed, or it brakes suddenly.

YOUR VEHICLE

● When you accelerate rapidly and approach the vehicle ahead of you at high speed.

● Immediately after you begin

driving.

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Collision Mitigation Braking System™ (CMBS™)

YOUR VEHICLE

YOUR VEHICLE

● Driving in heavy, stop-and-go

traffic.

● The vehicle ahead of you is a

motorcycle or other small vehicle.

● A vehicle suddenly crosses in front

of you.

The CMBS is not designed to detect pedestrians.

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This system is designed to detect and provide sufficient advanced warning of a collision. As a result, you may experience occasional false activations. Even with little or no chance of a collision, the CMBS may activate under these conditions: ● When you change lanes quickly,

and go around the vehicle ahead of you.

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Collision Mitigation Braking System™ (CMBS™)

YOUR VEHICLE

LOW BRIDGE

● When you approach or pass a

vehicle ahead of you that is turning left or right in an intersection.

RAILS

● When you pass a low bridge at

high speed.

● When you approach train tracks.

● When you go over a sharp-edged

speed bump at high speed. ● When you go over areas of

construction on the road surface.

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Collision Mitigation Braking System™ (CMBS™)

Important Safety Reminder The main purpose of the CMBS is to reduce the severity of injuries caused by an unavoidable collision. While the CMBS may help to alert you and minimize the severity of a collision, it may not activate in every dangerous situation. Even with the CMBS, it is still your responsibility to operate the brake pedal and steering wheel appropriately, according to the driving conditions.

AsrequiredbytheFCC: ThisdevicecomplieswithPart15ofthe FCCrules.Operationissubjecttothe followingtwoconditions:(1)Thisdevice maynotcauseharmfulinterference,and (2)thisdevicemustacceptany interferencereceived,including interferencethatmaycauseundesired operation. Changesormodificationsnotexpressly approvedbythepartyresponsiblefor compliancecouldvoidtheuser's authoritytooperatetheequipment. ThisdevicecomplieswithIndustry CanadaStandardRSS-210. Operationissubjecttothefollowingtwo conditions:(1)thisdevicemaynotcause interference,and(2)thisdevicemust acceptanyinterferencethatmaycause undesiredoperationofthedevice.

YOUR VEHICLE

SIGN, POLE, etc.

Because of the road condition (curved, winding, etc.) or the state of your vehicle (turning angle, lane position, etc.), CMBS can sometimes mistake a stationary object (light pole, traffic sign, guard rail, etc.) as a vehicle ahead of you and temporarily operate. This is normal.

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Vehicle Stability Assist (VSA®), aka Electronic Stability Control (ESC), System

The vehicle stability assist (VSA) system helps to stabilize the vehicle during cornering if the vehicle turns more or less than desired. It also assists you in maintaining traction while accelerating on loose or slippery road surfaces. It does this by regulating the engine's output and by selectively applying the brakes. When VSA activates, you may notice that the engine does not respond to the accelerator in the same way it does at other times. There may also be some noise from the VSA hydraulic system. You will also see the VSA system indicator blink. The VSA system cannot enhance the vehicle's driving stability in all situations and does not control your vehicle's entire braking system. It is still your responsibility to drive and corner at reasonable speeds and to leave a sufficient margin of safety.

VSA Off Indicator

When VSA is off, the VSA off indicator comes on as reminder.

Vehicle Stability Assist (VSA) System Indicator

When VSA activates, you will see the VSA system indicator blink. If this indicator comes on while driving, pull to the side of the road when it is safe, and turn off the engine. Reset the system by restarting the engine. If the VSA system indicator stays on or comes back on while driving, have the VSA system inspected by your dealer. NOTE: The main function of the VSA system is generally known as Electronic Stability Control (ESC). The system also includes a traction control function.

If the indicator does not come on when the ignition switch is turned to the ON (II) position, there may be a problem with the VSA system. Have your dealer inspect your vehicle as soon as possible.

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Vehicle Stability Assist (VSA®), aka Electronic Stability Control (ESC), System

You will also see a ‘‘CHECK VSA SYSTEM’’ message on the multi- information display if there is a problem with the VSA system. If the low tire pressure/TPMS indicator comes on, or the multi- information display shows a ‘‘CHECK TPMS SYSTEM’’ message with the indicator flashing (see page 458), the VSA system automatically turns on even if the VSA system is turned off by pressing the VSA OFF button. If this case, you cannot turn the VSA system off by pressing the VSA OFF button again. Without VSA, your vehicle will have normal braking and cornering ability, but it will not have VSA traction and stability enhancement.

474

VSA Off Button

This switch is under the driver's side vent. To turn the VSA system on and off, press and hold it until you hear a beep. When VSA is off, the VSA off indicator comes on as a reminder. Press and hold the switch again. It turns the system back on. With the VSA off, the trailer stability assist function is also turned off (see page 498).

VSA is turned on every time you start the engine, even if you turned it off the last time you drove the vehicle. In certain unusual conditions when your vehicle gets stuck in shallow mud or fresh snow, it may be easier to free it with the VSA temporarily switched off. When the VSA system is off, the traction control system is also off. You should only attempt to free your vehicle with the VSA off if you are not able to free it when the VSA is on. Immediately after freeing your vehicle, be sure to switch the VSA on again. We do not recommend driving your vehicle with the VSA and traction control systems switched off.

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Vehicle Stability Assist (VSA®), aka Electronic Stability Control (ESC), System

VSA and Tire Sizes Driving with varying tire or wheel sizes may cause the VSA to malfunction. When replacing tires, make sure they are of the same size and type as your original tires (see page 545). If you install winter tires, make sure they are the same size as those that were originally supplied with your vehicle. Exercise the same caution during winter driving as you would if your vehicle was not equipped with VSA.

Hill Start Assist Your vehicle is equipped with a hill start assist feature to help prevent the vehicle from rolling on steep inclines as you move your foot from the brake pedal to the accelerator. This feature starts operating a few seconds after you are in any drive gear position (when faced uphill) or in reverse (when faced downhill). This feature requires that the vehicle has come to a complete stop before it can work. Hill start assist may not hold a heavily loaded vehicle, such as when your vehicle is connected to a trailer, or prevent your vehicle from rolling downhill on a very steep or slippery slope.

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Blind Spot Information System (BSI)

Ifequipped The blind spot information system (BSI) is designed to assist you when you are changing lanes.

If the system detects vehicles in adjacent lanes, it automatically illuminates the appropriate indicator to provide assistance when you change lanes. It is not a substitute for visual confirmation that it is safe to change lanes.

476

Failure to visually confirm that it is safe to change lanes before doing so may result in a crash and serious injury or death. Do not rely only on the blind spot information system when changing lanes. Always look in your mirrors, to either side of your vehicle, and behind you for other vehicles before changing lanes.

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Blind Spot Information System (BSI)

BSI Operation

ALERT ZONE

A: Approximately 1.6 ft. (0.5m) B: Approximately 10 ft. (3m) C: Approximately 10 ft. (3m) BSI is designed to detect vehicles in specified alert zones adjacent to your vehicle, particularly in harder to see areas commonly known as ‘‘blind spots.’’

When BSI detects a vehicle in an alert zone, a BSI alert indicator comes on near the corresponding outside rearview mirror. While your vehicle is moving forward at a speed between 6 mph (10 km/h) and 100 mph (160 km/h), the BSI alert indicator comes on under either of the following conditions: ● Another vehicle overtakes you,

entering the alert zone from behind, at a speed that differs from your vehicle's speed by no more than 31
mph (50 km/h).

● You pass a vehicle at a speed that

differs from that vehicle's speed by no more than 12 mph (20 km/h). The indicator comes on approximately 2 seconds after the vehicle enters the alert zone.

The system will not alert you to all vehicles in blind spot zones (such as vehicles you have just passed which you should already be aware of) unless it remains in the alert zone for approximately 2 or more seconds. While the system is on, BSI is active whenever the shift lever is in the D or S position.

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Blind Spot Information System (BSI)

BSI INDICATOR

MULTI-INFORMATION DISPLAY

BSI ALERT INDICATOR LEFT SIDE RIGHT SIDE

BSI OFF BUTTON

U.S. model is shown

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Blind Spot Information System (BSI)

LEVER

INDICATOR

ILLUMINATE

BLINK

The BSI alert indicator starts to blink as a reminder if you move the turn signal lever in the direction of the detected vehicle.

Radar sensors, located underneath each corner of the rear bumper, detect objects. Do not cover this area with labels or stickers of any kind. Always keep this area free of any kind of dirt every time you get in the vehicle. Impacts to the radar sensors or the area around them can affect system performance. If an impact occurs, have the system checked by your dealer.

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Blind Spot Information System (BSI)

Important Precautions Like all assistance systems, BSI has limitations. Over-reliance on BSI may result in a collision. Always look in your mirrors, to either side of your vehicle, and behind you for other vehicles before changing lanes.

The system should be turned off when towing a trailer. Due to the added mass and resulting changes in radar coverage, the system cannot operate as intended, and detection of the trailer itself by the radar sensors may cause the BSI alert indicators to illuminate.

Limitations The BSI alert indicators may not illuminate under the following circumstances: ● The speed difference between

your vehicle and a vehicle approaching from behind is greater than 31 mph (50 km/h). ● A vehicle is parked in a side lane. ● The speed difference between

your vehicle and the vehicle you are passing is greater than 6 mph (10 km/h).

● An object not detected by the radar sensors approaches or passes your vehicle.

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BSI may be adversely affected under the following circumstances: ● When objects such as guard rails,

poles, trees, etc., are detected.

● When an object that doesn't reflect

radio waves well, such as a motorcycle, is in the alert zone.

● A vehicle is behind or approaching

your vehicle while on a curved road.

● When towing a trailer. ● A vehicle is moving from a far lane

to the adjacent lane.

● The system picks up external

electrical interference.

● The rear bumper has been

deformed, or improperly repaired.

Blind Spot Information System (BSI)

EXAMPLES

GUARD RAIL

POLE or TREE

MOTORCYCLE

●: BSI Alert indicator is on ○: BSI Alert indicator is off ● The orientation of the sensors has

been changed.

● Bad weather conditions, such as

heavy rain, snow and fog.

The system is for your convenience. Even if an object is within the alert zone, the system may not detect it, depending on its shape. Always look in your mirrors, to either side of your vehicle, and behind you for other vehicles before changing lanes.

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Blind Spot Information System (BSI)