Smart Cruise Control operation
Operating conditions
Basic function
Smart Cruise Control operates when the following conditions are satisfied.
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The gear is in D (Drive)
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Your driving speed is within the operating speed range
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10–160 km/h (5–100 mph): when there is no vehicle in front
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0–160 km/h (0–100 mph): when there is a vehicle in front
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ESC (Electronic Stability Control) or ABS is on
Smart Cruise Control does not operate in the following conditions.
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The driver's door is open
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The vehicle is in power down mode.
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EPB (Electronic Parking Brake) is applied
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ESC (Electronic Stability Control) or ABS is controlling the vehicle
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Forward Collision-Avoidance Assist brake control is operating
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Remote Smart Parking Assist brake control is operating (if equipped)
When stopped behind another vehicle, the driver can turn on Smart Cruise Control whilst the brake pedal is depressed.
Overtake Acceleration Assist function
Overtaking Acceleration Assist will operate when the turn signal indicator is turned on to the left (left-hand drive) or turned on to the right (right-hand drive) whilst Smart Cruise Control is operating, and the following conditions are satisfied:
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Your driving speed is above 60 km/h (40 mph)
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A vehicle is detected in front of your vehicle
Overtaking Acceleration Assist does not operate in the following conditions.
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The hazard warning flasher is on
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Vehicle speed is reduced to maintain distance with the vehicle in front
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When the turn signal indicator is turned on to the left (left-hand drive) or turned on to the right (right-hand drive) whilst there is a vehicle ahead, the vehicle may accelerate temporarily. Pay attention to the road conditions at all times.
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Regardless of your country's driving direction, Overtaking Acceleration Assist will operate when the conditions are satisfied. When using the function in countries with different driving direction, always check the road conditions at all times.
Turning on Smart Cruise Control
Press the Driving Assist button to turn on Smart Cruise Control. The set speed will be set to the current speed on the cluster.
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If there is no vehicle in front of you, the set speed will be maintained.
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If there is a vehicle in front of you, the speed may be adjusted to maintain the distance to the vehicle ahead. If the vehicle ahead accelerates, your vehicle will travel at a steady cruising speed after accelerating to the set speed.
If your vehicle speed is lower than 30 km/h (20 mph) when you press the Driving Assist button, the Smart Cruise Control speed will be set to 30 km/h (20 mph).
Setting vehicle distance
Each time the button is pressed, the headway changes as follows:
For example, if you drive at 90 km/h (56 mph), the distance is maintained as follows:
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Distance 4: approximately 52.5 m (172 ft)
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Distance 3: approximately 40 m (130 ft)
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Distance 2: approximately 32.5 m (106 ft)
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Distance 1: approximately 25 m (82 ft)
The distance is set to the last set distance when the vehicle is restarted, or when Smart Cruise Control was temporarily cancelled.
Increasing set speed
Push the (+) switch up and release it immediately. The set speed will increase by 1 km/h (1 mph) each time the switch is operated in this manner.
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Push the (+) switch up and hold it whilst monitoring the set speed on the cluster. The set speed will increase to the nearest multiple of ten at first, and then increase by 10 km/h (5 mph) each time the switch is operated in this manner.
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You can increase the set speed to 160km/h (100mph).
Check the driving condition before using the (+) switch. Driving speed may sharply increase when you push up and hold the (+) switch.
Decreasing set speed
Push the (-) switch down and release it immediately. The set speed will decrease by 1 km/h (1 mph) each time the switch is operated in this manner.
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Push the - switch down and hold it whilst monitoring the set speed on the cluster. The set speed will decrease to the nearest multiple of ten at first, and then decrease by 10 km/h (5 mph) each time the switch is operated in this manner.
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You can decrease the set speed to 30 km/h (20 mph).
Temporarily cancelling Smart Cruise Control
Press the () switch or depress the brake pedal to temporarily cancel Smart Cruise Control.
Resuming Smart Cruise Control
To resume Smart Cruise Control after the function was cancelled, operate the (+), (-) or () switch.
If you push the (+) switch up or (-) switch down, the set speed will be set to the current speed on the cluster.
If you press the () switch, vehicle speed will resume to the preset speed.
Check the driving condition before using the () switch. Driving speed may sharply increase or decrease when you press the () switch.
Turning off Smart Cruise Control
Press the Driving Assist button to turn Smart Cruise Control off.
If your vehicle is equipped with Manual Speed Limit Assist, press and hold the Driving Assist button to turn off Smart Cruise Control. However, Manual Speed Limit Assist will turn on.
Do not use the switches and buttons at the same time. Smart Cruise Control may not operate properly.
Smart Cruise Control display and control
You can see the status of the Smart Cruise Control operation in the Driving Assist view on the cluster. Refer to More Details.
Smart Cruise Control will be displayed as below depending on the status of the function.
Smart Cruise Control will be displayed as below depending on the status of the function.
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When operating
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Whether there is a vehicle ahead and the selected distance level
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Set speed
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Whether there is a vehicle ahead and the target vehicle distance
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When temporarily cancelled
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Your vehicle (grey)
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Previous set speed (grey)
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Whether there is a vehicle ahead (grey) (if equipped)
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The distance of the front vehicle on the cluster is displayed according to the actual distance between your vehicle and the vehicle ahead.
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The target distance may vary according to the vehicle speed and the set distance level. If vehicle speed is low, even though the vehicle distance have changed, the change of the target vehicle distance may be small.
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The images or colours displayed on the cluster may vary depending on the cluster specifications or themes.
Accelerating temporarily
If you want to speed up temporarily without altering the set speed whilst Smart Cruise Control is operating, depress the accelerator pedal. Whilst the accelerator pedal is depressed, the set speed, distance level and target distance will blink on the cluster.
However, if the accelerator pedal is depressed insufficiently, the vehicle may decelerate.
Be careful when accelerating temporarily, because the speed and distance is not controlled automatically even if there is a vehicle in front of you.
Based on Driving Style operating (if equipped)
A: Driving Style Adaptive SCC
When the Based on Driving Style is enabled, the message that <term>Based on Driving Style SCC</term> will appear on the cluster for approximately 2 seconds. It will also display the distance level and target distance based on the driver's driving behaviour.
Temporarily cancelling Smart Cruise Control
A: SCC (Smart Cruise Control) cancelled
If Smart Cruise Control is temporarily cancelled automatically, the warning message will appear on the cluster, and an audible warning will sound to warn the driver.
Smart Cruise Control will be temporarily cancelled automatically when:
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Your driving speed is above 170 km/h (110 mph)
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The vehicle is stopped for a certain period of time
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The accelerator pedal is continuously depressed for a certain period of time
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The conditions for the Smart Cruise Control to operate is not satisfied
If Smart Cruise Control is temporarily cancelled whilst the vehicle is at a standstill with the function activated, EPB (Electronic Parking Brake) maybe applied.
When Smart Cruise Control is temporarily cancelled, distance with the front vehicle will not be maintained. Always have your eyes on the road whilst driving, and if necessary, depress the brake pedal to reduce your driving speed in order to maintain a safe distance.
Smart Cruise Control conditions not satisfied
A: SCC (Smart Cruise Control) conditions not met
If the Driving Assist button, (+) switch, (-) switch or () switch is operated when Smart Cruise Control operating conditions are not satisfied, the warning message will appear on the cluster, and an audible warning will sound.
In traffic situation
A: Use switch or pedal to accelerate
In traffic, your vehicle will stop if the vehicle ahead of you stops. Also, if the vehicle ahead of you starts moving, your vehicle will start as well.
In addition, after the vehicle has stopped and a certain time has passed, the warning message will appear on the cluster. Depress the accelerator pedal or operate the (+) switch, (-) switch or () switch to start driving.
Warning road conditions ahead
A: Watch for surrounding vehicles
In the following situation, the warning message will appear on the cluster, and an audible warning will sound to warn the driver of road conditions ahead.
Always pay attention to vehicles or objects that may suddenly appear in front of you, and if necessary, depress the brake pedal to reduce your driving speed in order to maintain a safe distance.
Collision Warning
A: Collision Warning
Whilst Smart Cruise Control is operating, when the collision risk with the vehicle ahead is high, Collision Warning alert the driver forward collision warning with the warning message will appear on the cluster, an audible warning and the steering wheel vibration.
Always have your eyes on the road whilst driving, and if necessary, depress the brake pedal to reduce your driving speed in order to maintain a safe distance.
In the following situations, Smart Cruise Control may not warn the driver of a collision.
Always pay attention to road and driving conditions whilst driving.
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The distance from the front vehicle is near, or the vehicle speed of the front vehicle is faster or similar with your vehicle
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The speed of the front vehicle is very slow or is at a standstill
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The accelerator pedal is depressed right after Smart Cruise Control is turned on
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Smart Cruise Control does not substitute for proper and safe driving. It is the responsibility of the driver to always check the speed and distance to the vehicle ahead.
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Smart Cruise Control may not recognise unexpected and sudden situations or complex driving situations, so always pay attention to driving conditions and control your vehicle speed. Press the brake pedal yourself to adjust the speed when necessary.
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Keep Smart Cruise Control off when the function is not in use to avoid inadvertently setting a speed.
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Do not open the door or leave the vehicle when Smart Cruise Control is operating, even if the vehicle is stopped.
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Always be aware of the selected speed and headway distance to prevent unexpected and sudden situations from occurring.
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Keep a safe distance according to road conditions and vehicle speed. If the headway distance is too close during high-speed driving, a serious collision may result. Always pay attention.
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When maintaining distance with the vehicle ahead, if the front vehicle disappears, Smart Cruise Control may suddenly accelerate to the set speed. Always be aware of unexpected and sudden situations from occurring.
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Vehicle speed may decrease on an upward slope and increase on a downward slope.
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Always be aware of situations such as when a vehicle cuts in suddenly.
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When towing a trailer or something similar, the vehicle may experience frequent shifting and the performance of Smart Cruise Control may be compromised. Always drive with caution.
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Turn off Smart Cruise Control when your vehicle is being towed.
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Smart Cruise Control may not operate properly if interfered by strong electromagnetic waves.
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Smart Cruise Control may not detect an obstacle in front and lead to a collision. Always look ahead cautiously to prevent unexpected and sudden situations from occurring.
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Vehicles moving in front of you with frequent lane changes may cause a delay in Smart Cruise Control reaction or may cause Smart Cruise Control to react to a vehicle actually in an adjacent lane. Always drive cautiously to prevent unexpected and sudden situations from occurring.
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Always be aware of the surroundings and drive safely, even though a warning message does not appear, or an audible warning does not sound.
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If any other function's warning message is displayed or warning sound is generated, Smart Cruise Control warning message may not be displayed and warning sound may not be generated.
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You may not hear the warning sound of Forward Collision-Avoidance Assist if the surrounding is noisy. Always pay attention to road conditions.
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The vehicle manufacturer is not responsible for any traffic violation or accidents caused by the driver.
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Always set the vehicle speed under the speed limit in your country.
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If the driver's driving style changes, distance, acceleration and the reaction speed may change.
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The vehicle must be driven sufficiently to reflect the actual driving style of the driver, such as vehicle distance, acceleration and reaction speed.
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Based on Driving Style may not reflect the driver's driving style or driving conditions that affects driving safety.
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If you are driving in special conditions, such as snow, rain, fog or steep sloped roads, the vehicle may not be driven according to the driver's driving style.
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Smart Cruise Control may not operate for a few seconds after the vehicle is restarted or the front view camera or front radar is initialized.
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You may hear a sound when the brake is controlled by Smart Cruise Control.
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Based on Driving Style may not reflect the driver's driving style that is not safe such as rapid acceleration.
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Based on Driving Style does not reflect any other driving style other than vehicle distance, acceleration and reaction speed.