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Driving
1Adaptive Cruise Control (ACC)*
When the MAIN button is pressed, ACC and Lane
Keeping Assist System (LKAS) are both turned on or
off.
ACC may not work properly under certain conditions.
2 ACC Conditions and Limitations P. 452
When not using ACC: Turn off adaptive cruise by
pressing the MAIN button. This also will turn off the
Lane Keeping Assist System (LKAS).
Do not use ACC under the following conditions:
•On roads with heavy traf fic or while driving in
continuous stop and go traffic.
•On roads with sharp turns.
•On roads with steep downhill sections, as the set
vehicle speed can be exceed ed by coasting. In such
cases, ACC will not apply the brakes to maintain
the set speed.
•On roads with toll collection facilities or other
objects between lanes of traffic, or in parking
areas, or faci lities with driv e through access.
How to use
■Press the MAIN button on
the steering wheel. ACC is on in the multi-
information display.
ACC is ready to use.
* Not available on all models
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uuWhen Driving uAdaptive Cruise Control (ACC)*
Driving
Take your foot off the pedal and press down the –/SET button when you reach the
desired speed. The moment you release the button, the set speed is fixed, and ACC
begins. When ACC starts operating, the vehicle icon,
distance bars and set speed appear on the
multi-information display.
■To Set the Vehicle Speed1To Set the Vehicle Speed
You can switch the displayed set speed
measurements on the mult i-information display
between mph and km/h. 2 Customized Features P. 103, 298, 316
On when ACC
begins
Press and release
−/SET Button
Set Vehicle Speed
Set Vehicle Distance
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Driving
■There is a vehicle ahead
ACC monitors if a vehicle ahead of you enters the ACC range. If a vehicle is detected
doing so, the ACC system maintains or decele rates your vehicle’s set speed in order
to keep the vehicle’s se t following-distance from the vehicle ahead.
2To Set or Change Following-Distance P. 455
When a vehicle whose speed is slower than
your set speed comes in or cuts in front of you
and is detected by the radar, your vehicle
starts to slow down.
■When in Operation1 When in Operation
If the vehicle detected ahead of you slows down
abruptly, or if another vehi cle is detected cutting in
front of you, the beep er sounds and a message
appears on the multi- information display.
Depress the brake pedal, and keep an appropriate
distance from the vehicle ahead.
Even if the distance betw een your vehicle and the
vehicle detected ahead is short, ACC may start
accelerating your vehicle under the following
circumstances:
•The vehicle ahead of you is going at almost the
same speed as, or faster than, your vehicle.
•A vehicle that cuts in front of you is going faster
than your vehicle, gradually increasing the distance
between the vehicles.
You can also set the system to beep when a vehicle
detected in front of you co mes in and goes out of the
ACC detecting range. Change the ACC Forward
Vehicle Detect Beep setting.
2 Customized Features P. 103, 298, 316
Beep
ACC Range: 394 ft. (120 m)
A vehicle icon appears on the
multi-information display.
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■There is no vehicle ahead
Your vehicle maintains the set speed without
having to keep your foot on the brake or
accelerator pedal.
If there previously was a vehicle detected
ahead that kept your ve hicle from traveling at
the set speed, ACC accelerates your vehicle to
the set speed, and then maintains it.
■When you depress the accelerator pedal
You can temporarily increase the vehicle speed.
ACC stays on unless you cancel it. Once you release the accelerator pedal, the
system resumes the set speed or a suffici ent speed to keep the following-distance.
A vehicle icon with dotted-line
contour appears on the multi-
information display.
1When you depress the accelerator pedal
While the accelerator pedal is depressed, the system
does not apply the brakes to keep the following-
distance, as well as the BRAKE message on the multi-
information display does not appear. 2 When in Operation P. 450
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Driving
The system may automatically shut off and the ACC indicator will come on under
certain conditions. Some examples of th ese conditions are listed below. Other
conditions may reduce some of the ACC functions.
2 Front Sensor Camera* P. 445
■Environmental conditions
• Driving in bad weather (rain, fog, snow, etc.).
■Roadway conditions
• Driving on a snowy or wet roadway (obs cured lane marking, vehicle tracks,
reflected lights, road spray, high contrast).
■Vehicle conditions
• The outside of the windshie ld is blocked by dirt, mud, leaves, wet snow, etc.
• An abnormal tire or wheel condition (Wrong sized, varied size or construction,
improperly inflated, comp act spare tire, etc.).
• The camera temperature gets too high.
• The parking brake is applied.
• When the radar sensor cover is dirty.
• When the front of the vehicle tilts up due to heavy cargo in the trunk or rear seats.
• When tire chains are installed.
■ACC Conditions and Limitations1ACC Conditions and Limitations
The radar sensor for ACC is shared with the collision
mitigation braking system
TM (CMBSTM).
2 Collision Mitigation Braking SystemTM
(CMBSTM)* P. 483
Do not put a sticker on the radar sensor cover or
replace the radar sensor cover.
Have your vehicle checked by a dealer if you find any
unusual behavior of the system (e.g., the warning
message appears too frequently).
If the front of the vehicle is impacted in any of the
following situations, the ra dar sensor may not work
properly. Have your vehi cle checked by a dealer:
•The vehicle mounted onto a bump, curb, chock,
embankment, etc.
•You drive the vehicle where the water is deep.•Your vehicle has a frontal collision.
You can read about handling information for the
camera equipped with this system. 2 Front Sensor Camera
* P. 445
* Not available on all models
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Continued
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■Detection limitations
• A vehicle or pedestrian suddenly crosses in front of you.
• The distance between your vehicle and the vehicle or pedestrian ahead of you is
too short.
• A vehicle cuts in front of you at a slow speed, and it brakes suddenly.
• When you accelerate rapidly and approach the vehicle or pedestrian ahead of you
at high speed.
• The vehicle ahead of you is a motorcycle, bicycle, mobility scooter, or other small
vehicle.
• When there are animals in front of your vehicle.
• When you drive on a curved or winding or undulating road that makes it difficult
for the sensor to properly detect a vehicle or a pedestrian in front of you.
• The speed difference between your vehicle an d a vehicle or pedestrian in front of
you is significantly large.
• An oncoming vehicle suddenly comes in front of you.
• Your vehicle abruptly crosses over in front of an oncoming vehicle.
• When driving through a narrow iron bridge.
• When the vehicle ahead of you brakes suddenly.
• When the vehicle ahead of you has a unique shape.
• When your vehicle or the vehicle ahead of you is driving on one edge of the lane.
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Driving
Increase or decrease the vehicle speed using the RES/+ or –/SET buttons on the
steering wheel.
• Each time you press the switch up or do wn, the vehicle speed is increased or
decreased by about 1 mph or 1 km/h accordingly.
• If you keep the switch pressed up or down, the vehicle speed increases or
decreases by about 5 mph or 5 km/h accordingly.
■To Adjust the Vehicle Speed1 To Adjust the Vehicle Speed
If a vehicle detected ahead is going at a speed slower
than your increased set speed, ACC may not
accelerate your ve hicle. This is to maintain the set
following-distance betwee n your vehicle and the
vehicle ahead.
To increase speed
To decrease speed
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Continued
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Press the (distance) button to change the
ACC following-distance.
Each time you press th e button, the following-
distance (the interval behind a vehicle
detected ahead of you) setting cycles through
extra long, long, middle, and short following-
distances.
Determine the most appropriate following-
distance setting based on your specific driving
conditions. Be sure to adhere to any
following-distance requirements set by local
regulation.
■To Set or Change Following-Distance
Distance Button
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