Hyundai Elantra AD: Smart Cruise Control System - Driving Your Vehicle - Hyundai Elantra AD 2017–2020 Owners ManualHyundai Elantra AD: Smart Cruise Control System

Hyundai Elantra. Smart Cruise Control System

1. Cruise indicator
2. Set speed
3. Vehicle-to-vehicle distance

To see the SCC screen on the LCD display in the cluster, select Assist mode (Hyundai Elantra. Smart Cruise Control System). For more details, refer to "LCD Display Modes" in chapter 3.

The Smart Cruise Control system allows you to program the vehicle to maintain constant speed and minimum distance between the vehicle ahead.

The Smart Cruise Control system will automatically adjust your vehicle speed to maintain your programmed speed and following distance without requiring you to depress the accelerator or brake pedals.

WARNING

For your safety, please read the owner's manual before using the Smart Cruise Control system.

WARNING

The Smart Cruise Control system is not a substitute for safe driving practices, but a convenience function only. It is the responsibility of the driver to always check the speed and distance to the vehicle ahead.

WARNING

Take the following precautions :

  • Always set the vehicle speed under the speed limit.
  • If the Smart Cruise Control is left on, (cruise indicator light in the instrument cluster is illuminated) the Smart Cruise Control can be activated unintentionally. Keep the Smart Cruise Control system off (cruise indicator light OFF) when the Smart Cruise Control is not in use, to avoid inadvertently setting a speed.
  • Use the Smart Cruise Control system only when traveling on open highways in good weather.
  • Do not use the Smart Cruise Control when it may not be safe to keep the vehicle at a constant speed.
  • Do not use when:
    - Driving in heavy traffic or when traffic conditions make it difficult to drive at a constant speed
    - Driving on rainy, icy, or snow-covered roads
    - Driving on a steep downhill or uphill
    - Driving in windy areas
    - Driving in parking lots
    - Driving near crash barriers
    - Driving on a sharp curve
    - Driving with limited view (possibly due to bad weather, such as fog, snow, rain or sandstorm)
    - The vehicle's sensing ability decreases due to vehicle modification, resulting in a level difference of the vehicle's front and rear
  • Unexpected situations may lead to possible accidents. Pay attention continuously to road conditions and driving even when the smart cruise control system is being operated.
  • The SCC is only a supplemental system for the driver’s convenience. The driver should hold the responsibility to control the vehicle operation. Do not solely depend on the SCC system.

Smart Cruise Control Switch

Hyundai Elantra. Smart Cruise Control Switch

CRUISE: Turns cruise control system on or off.

RES+: Resumes or increases cruise control speed.

SET-: Sets or decreases cruise control speed.

Hyundai Elantra. Smart Cruise Control Switch: Sets vehicle-to-vehicle distance. CANCEL: Cancels cruise control operation.

Smart Cruise Control Speed

To set Smart Cruise Control speed

Hyundai Elantra. Smart Cruise Control Speed

1. Push the CRUISE button on the steering wheel to turn the system on. The cruise indicator will illuminate.

2. Accelerate to the desired speed. The Smart Cruise Control speed can be set when vehicle speed is between 5-110 mph (10-180 km/h).

However, 20 mph (30 km/h) is set when the vehicle speed is 5-20 mph (10-30 km/h).

Hyundai Elantra. Smart Cruise Control Speed

3. Push the toggle switch down (SET-). The Set Speed and Vehicle-to-Vehicle Distance on the LCD display will illuminate.

4. Release the accelerator pedal. The desired speed will automatically be maintained.

If there is a vehicle in front of you, the speed may decrease to maintain the distance to the vehicle ahead.

On a steep grade, the vehicle may slow down or speed up slightly while going uphill or downhill.

Information

  • Vehicle speed may decrease on an upward slope and increase on a downward slope.
  • When vehicle speed is under 5 mph (10 km/h), the Smart Cruise Control is canceled. The driver must adjust the vehicle speed by depressing the accelerator or brake pedal according to the road condition ahead and driving condition.

To increase Smart Cruise Control set speed

Hyundai Elantra. Smart Cruise Control Speed

Follow either of these procedures:

  • Push the toggle switch up (RES+), and release it immediately. The cruising speed will increase by 1 mph (1 km/h) each time you move the toggle switch up in this manner.
  • Push the toggle switch up (RES+), and hold it. Your vehicle set speed will increase by 5 mph (10 km/h). Release the toggle switch at the speed you want.

CAUTION

Check the traffic and driving conditions before using the toggle switch. Driving speed may sharply increase, when you push up and hold the toggle switch.

To decrease the Smart Cruise Control set speed

Hyundai Elantra. Smart Cruise Control Speed

Follow either of these procedures:

  • Push the toggle switch down (SET-), and release it immediately. The cruising speed will decrease by 1 mph (1 km/h) each time you move the toggle switch down in this manner.
  • Push the toggle switch down (SET-), and hold it.Your vehicle set speed will decrease by 5 mph (10 km/h). Release the toggle switch at the speed you want.
  • You can set the speed to 20 mph (30 km/h).

To temporarily accelerate with the Smart Cruise Control on

If you want to speed up temporarily when the Smart Cruise Control is on, depress the accelerator pedal. Increased speed will not interfere with Smart Cruise Control operation or change the set speed.

To return to the set speed, take your foot off the accelerator pedal.

If you push the toggle switch down (SET-) at increased speed, the cruising speed will be set again pedal.

CAUTION

Be careful when accelerating temporarily, because the speed is not controlled automatically at this time even if there is a vehicle in front of you.

Smart Cruise Control set speed will be temporarily canceled when:

Hyundai Elantra. Smart Cruise Control Speed

Canceled manually

  • Depressing the brake pedal.
  • Pushing the CANCEL button located on the steering wheel.

The Smart Cruise Control turns off temporarily when the Set Speed and Vehicle-to-Vehicle Distance indicator on the cluster LCD display turns off.

The cruise indicator is illuminated continuously.

Canceled automatically

  • The driver's door is opened.
  • The vehicle is shifted to N (Neutral), R (Reverse) or P (Park).
  • The vehicle speed is over 120 mph (190 km/h).
  • The vehicle stops on a steep incline.
  • The ESC (Electronic Stability Control), TCS (Traction Control System) or ABS is operating.
  • The ESC is turned off.
  • The sensor or the cover is dirty or blocked with foreign matter.
  • The vehicle is stopped for a certain period of time.
  • The vehicle stops and goes repeatedly for a long period of time.
  • The accelerator pedal is continuously depressed for a long period of time.
  • The engine performance is abnormal.
  • Engine rpm is in the red zone.
  • The driver starts driving by pushing the toggle switch up (RES+)/down (SET-) or depressing the accelerator pedal, after stopping the vehicle with a vehicle stopped far away in front.
  • The Forward Collision-Avoidance Assist (FCA) is activated.
  • The engine is stopped by ISG (Idle Stop and Go) system (if equipped).

Each of these actions will cancel the Smart Cruise Control operation. The Set Speed and Vehicle-to-Vehicle Distance on the cluster LCD display will go off.

In a condition the Smart Cruise Control is cancelled automatically, the Smart Cruise Control will not resume even though the RES+ or SET- toggle switch is pushed.

Also, if the Smart Cruise Control is canceled automatically while the vehicle is at a standstill, EPB (Electronic Parking Brake) will be applied.

Information

If the Smart Cruise Control is canceled during a situation that is not described, have the system checked by an authorized HYUNDAI dealer.

Hyundai Elantra. Smart Cruise Control Speed

Smart Cruise Control canceled

If the system is canceled, the warning chime will sound and a message will appear for a few seconds.

You must adjust the vehicle speed by depressing the accelerator or brake pedal according to the road and driving conditions.

Always check the road conditions. Do not rely on the warning chime.

To resume Smart Cruise Control set speed

If any method other than the cruise toggle switch was used to cancel cruising speed and the system is still activated, the cruising speed will automatically resume when you push the toggle switch up (RES+) or down (SET-).

If you push the toggle switch up (RES+), the speed will resume to the recently set speed. However, the vehicle speed must be over 5 mph (10 km/h).

WARNING

  • To avoid collisions, always be aware of the selected speed and vehicle to vehicle distance settings when activating your smart cruise control system.
  • Always maintain sufficient braking distance and decelerate your vehicle by applying the brakes if necessary.

To turn Cruise Control off

Hyundai Elantra. Smart Cruise Control Speed

• Push the CRUISE button (the cruise indicator light will go off).

If you wish not to use the cruise control system, always turn the system off by pushing the CRUISE button.

Smart Cruise Control Vehicleto- Vehicle Distance

To set Vehicle-to-Vehicle Distance

Hyundai Elantra. Smart Cruise Control Vehicleto- Vehicle Distance

When the Smart Cruise Control system is ON, you can set and maintain the distance from the vehicle ahead of you without pressing the accelerator or brake pedal.

Each time the button is pressed, the vehicle to vehicle distance changes as follows:

Hyundai Elantra. Smart Cruise Control Vehicleto- Vehicle Distance

For example, if you drive at 56 mph (90 km/h), the distance is maintained as follows:

Distance 4 - approximately 172 feet
Distance 3 - approximately 130 feet
Distance 2 - approximately 106 feet
Distance 1 - approximately 82 feet

Information

The distance is set to the last set distance when the system is used for the first time after starting the engine.

When the lane ahead is clear:

Hyundai Elantra. Smart Cruise Control Vehicleto- Vehicle Distance

The vehicle speed will maintain the set speed.

When there is a vehicle ahead of you in your lane:

Hyundai Elantra. Smart Cruise Control Vehicleto- Vehicle Distance

  • Your vehicle speed will slow down or speed up to maintain the selected distance.
  • If the vehicle ahead speeds up, your vehicle will travel at a steady cruising speed after accelerating to the set speed.

WARNING

Hyundai Elantra. Smart Cruise Control Vehicleto- Vehicle Distance

When using the Smart Cruise Control system:

  • The warning message appears and warning chime sounds if the vehicle is unable to maintain the selected distance from the vehicle ahead.
  • If the warning chime sounds, depress the brake pedal to actively adjust the vehicle speed, and the distance to the vehicle ahead.
  • Even if the warning chime is not activated, always pay attention to the driving conditions to prevent dangerous situations from occurring.
  • Playing the vehicle audio system at high volume may prevent occupants from hearing the system warning sounds.

CAUTION

Hyundai Elantra. Smart Cruise Control Vehicleto- Vehicle Distance

If the vehicle ahead (vehicle speed: less than 20 mph (30 km/h)) moves to the next lane, the warning chime will sound and a message "Watch for surrounding vehicles" will appear. Adjust your vehicle speed for vehicles or objects that can suddenly appear in front of you by depressing the brake pedal.

Always pay attention to the road condition ahead.

Sensor to Detect Distance to the Vehicle Ahead

Hyundai Elantra. Sensor to Detect Distance to the Vehicle Ahead

The Smart Cruise Control uses a sensor to detect distance to the vehicle ahead.

If the sensor is covered with dirt or other foreign matter, the vehicle to vehicle distance control may not operate correctly.

Always keep the sensor clean.

Warning message

Hyundai Elantra. Sensor to Detect Distance to the Vehicle Ahead

Smart Cruise Control disabled. Radar blocked

When the sensor lens cover is blocked with dirt, snow, or debris, the Smart Cruise Control system operation may stop temporarily. If this occurs, a warning message will appear on the cluster LCD display. Remove any dirt, snow, or debris and clean the radar sensor lens cover before operating the Smart Cruise Control system. The Smart Cruise Control system may not properly activate, if the radar is totally contaminated, or if any substance is not detected after turning on the engine (e.g. in an open terrain).

Information

For the SCC operation is temporarily stopped if the radar is blocked, but you wish to use conventional cruise control mode (speed only control function), you must convert to the cruise control mode (refer to "To convert to Cruise Control mode" in the following page).

CAUTION

  • Do not apply license plate frame or foreign objects such as a bumper sticker or a bumper guard near the radar sensor. Doing so may adversely affect the sensing performance of the radar.
  • Always keep the radar sensor and lens cover clean and free of dirt and debris.
  • Use only a soft cloth to wash the vehicle. Do not spray pressurized water directly on the sensor or sensor cover.
  • Be careful not to apply unnecessary force on the radar sensor or sensor cover. If the sensor is forcibly moved out of proper alignment, the Smart Cruise Control system may not operate correctly. In this case, a warning message may not be displayed. Have the vehicle inspected by an authorized HYUNDAI dealer.
  • If the front bumper becomes damaged in the area around the radar sensor, the Smart Cruise Control System may not operate properly. Have the vehicle inspected by an authorized HYUNDAI dealer.
  • Use only genuine HYUNDAI parts to repair or replace a damaged sensor or sensor cover. Do not apply paint to the sensor cover.

Hyundai Elantra. Sensor to Detect Distance to the Vehicle Ahead

Check Smart Cruise Control System

The message will appear when the vehicle to vehicle distance control system is not functioning normally. Take your vehicle to an authorized HYUNDAI dealer and have the system checked.

Adjusting the Sensitivity of Smart Cruise Control

Hyundai Elantra. Adjusting the Sensitivity of Smart Cruise Control

The sensitivity of vehicle speed when following the front vehicle to maintain the set distance can be adjusted. Go to the 'User Settings → Driver Assistance → SCC Reaction → Fast/Normal/Slow' on the LCD display. You may select one of the three stages you prefer.

• Fast:

Vehicle speed following the front vehicle to maintain the set distance is faster than normal speed.

• Normal:

Vehicle speed following the front vehicle to maintain the set distance is normal.

• Slow:

Vehicle speed following the front vehicle to maintain the set distance is slower than normal speed.

Information

The last selected speed sensitivity of the smart cruise control is remained in the system.

To Convert to Cruise Control Mode

The driver may choose to switch to use the conventional Cruise Control mode (speed only control function) by following these steps:

1. Push the CRUISE button on the steering wheel to turn the system on. The cruise ( ) indicator will illuminate.

2. Push and hold the Vehicle-to- Vehicle Distance button for more than 2 seconds.

3. Choose between "Smart Cruise Control" and "Cruise Control".

When the system is canceled using the CRUISE button or the CRUISE button is used after the engine is turned on, the Smart Cruise Control mode will turn on.

WARNING

When using the conventional Cruise Control mode, you must manually adjust the distance to other vehicles by depressing the brake pedal. The system does not automatically adjust the distance to vehicles in front of you.

Limitations of the System

The Smart Cruise Control system may have limits to its ability to detect distance to the vehicle ahead due to road and traffic conditions.

On curves

Hyundai Elantra. Limitations of the System

  • The Smart Cruise Control system may not detect a moving vehicle in your lane, and then your vehicle could accelerate to the set speed. Also, the vehicle speed will decrease when the vehicle ahead is recognized suddenly.
  • Select the appropriate set speed on curves and apply the brakes or accelerator pedal if necessary.

Hyundai Elantra. Limitations of the System

Your vehicle speed can be reduced due to a vehicle in the adjacent lane.

Apply the accelerator pedal and select the appropriate set speed. Check to be sure that the road conditions permit safe operation of the Smart Cruise Control.

On inclines

Hyundai Elantra. Limitations of the System

  • During uphill or downhill driving, the Smart Cruise Control system may not detect a moving vehicle in your lane, and cause your vehicle to accelerate to the set speed. Also, the vehicle speed will rapidly decrease when the vehicle ahead is recognized suddenly.
  • Select the appropriate set speed on inclines and apply the brake or accelerator pedal if necessary.

Lane changing

Hyundai Elantra. Limitations of the System

  • A vehicle which moves into your lane from an adjacent lane cannot be recognized by the sensor until it is in the sensor's detection range.
  • The radar may not detect immediately when a vehicle cuts in suddenly. Always pay attention to the traffic, road and driving conditions.
  • If a slower vehicle moves into your lane, your speed may decrease to maintain the distance to the vehicle ahead.
  • If a faster vehicle which moves into your lane, your vehicle will accelerate to the set speed.

Detecting vehicles

Hyundai Elantra. Limitations of the System

Some vehicles in your lane cannot be recognized by the sensor:

- Narrow vehicles such as motorcycles or bicycles
- Vehicles offset to one side
- Slow-moving vehicles or suddendecelerating vehicles
- Stopped vehicles
- Vehicles with small rear profile such as trailers with no loads

A vehicle ahead cannot be recognized correctly by the sensor if any of following occurs:

- When the vehicle is pointing upwards due to overloading in the luggage compartment
- While the steering wheel is operating
- When driving to one side of the lane
- When driving on narrow lanes or on curves

Apply the brake or accelerator pedal if necessary.

Hyundai Elantra. Limitations of the System

  • Your vehicle may accelerate when a vehicle ahead of you disappears.
  • When you are warned that the vehicle ahead of you is not detected, drive with caution.

Hyundai Elantra. Limitations of the System

  • When driving in stop-and-go traffic, and a vehicle in front of you merges out of the lane, the system may not immediately detect the new vehicle that is now in front of you. In this case, you must maintain a safe braking distance, and if necessary, depress the brake pedal to reduce your driving speed in order to maintain a safe distance.

Hyundai Elantra. Limitations of the System

  • Always look out for pedestrians when your vehicle is maintaining a distance with the vehicle ahead.

Hyundai Elantra. Limitations of the System

  • Always be cautious for vehicles with higher height or vehicles carrying loads that sticks out from the back of the vehicle.

WARNING

When using the Smart Cruise Control take the following precautions:

  • If an emergency stop is necessary, you must apply the brakes. The smart cruise control system cannot guarantee the stop for every emergency situation.
  • Keep a safe distance according to road conditions and vehicle speed. If the vehicle to vehicle distance is too close during a high-speed driving, a serious collision may result.
  • Always maintain sufficient braking distance and decelerate your vehicle by applying the brakes if necessary.
  • The Smart Cruise Control system cannot recognize a stopped vehicle, pedestrians or an oncoming vehicle. Always look ahead cautiously to prevent unexpected and sudden situations from occurring.
  • Vehicles moving in front of you with a frequent lane change may cause a delay in the system's reaction or may cause the system to react to a vehicle actually in an adjacent lane. Always drive cautiously to prevent unexpected and sudden situations from occurring.
  • Always be aware of the selected speed and vehicle to vehicle distance. The driver should not solely rely on the system but always pay attention to driving conditions and control your vehicle speed.
  • The Smart Cruise Control system may not recognize complex driving situations so always pay attention to driving conditions and control your vehicle speed.

Information

The Smart Cruise Control system may not operate temporarily due to:

  • Electrical interference
  • A modified suspension
  • Differences of tire abrasion or tire pressure
  • Installing different type of tires

Information

This device complies with Part 15 of the FCC rules.

Operation is subject to the following three conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received, including interference that may cause undesired operation.

3. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the device.

Information

Radio frequency radiation exposure information:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.

This equipment should be installed and operated with minimum distance of 8 in. (20 cm) between the radiator (antenna) and your body.

This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

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