Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Rear Cross-Traffic Collision-Avoidance Assist (RCCA) / Function malfunction and limitations

Function malfunction

When Rear Cross-Traffic Safety system is not working properly, the ‘Check Rear Cross-Traffic Safety system’ warning message will appear on the cluster, and the system will turn off automatically or the system will be limited. We recommend that the system be inspected by an authorized HYUNDAI dealer.

When the outside rearview mirror warning light is not working properly, the ‘Check side view mirror warning light’ warning message will appear on the cluster. We recommend that the system be inspected by an authorized HYUNDAI dealer.

Function disabled

When the rear bumper around the rearside radar or sensor is covered with foreign material, such as snow or rain, or installing a trailer or carrier, it can reduce the detecting performance and temporarily limit or disable Rear Cross- Traffic Safety system.

If this occurs, the ‘Rear Cross-Traffic Safety system disabled. Radar blocked’ warning message will appear on the cluster.

The system will operate normally when such foreign material or trailer, etc. is removed.

If the system does not operate normally after it is removed, we recommend that the system be inspected by an authorized HYUNDAI dealer.

WARNING

  • Even though the warning message does not appear on the cluster, Rear Cross-Traffic Safety system may not operate properly.
  • Rear Cross-Traffic Safety system may not operate properly in an area (for example: open terrain), where any substance are not detected after turning ON the engine.

CAUTION

Turn off Rear Cross-Traffic Safety system to install a trailer, carrier, etc., or remove the trailer, carrier, etc. to use Rear Cross-Traffic Safety system.

Limitations of the function

Rear Cross-Traffic Safety system may not operate normally, or the system may operate unexpectedly under the following circumstances:

  • Departing from where trees or grass are overgrown
  • Departing from where roads are wet
  • Speed of the approaching vehicle is fast or slow

Braking control may not work, driver’s attention is required in the following circumstances:

  • The vehicle severely vibrates while driving over a bumpy road, uneven road or concrete patch
  • Driving on a slippery surface due to snow, water puddle, ice, etc.
  • The tire pressure is low or a tire is damaged
  • The brake is reworked
  • Remote Smart Parking Assist is operating (if equipped)

CAUTION

For more details on the limitations of the rear corner radar, refer to “Blind- Spot Collision-Avoidance Assist (BCA)” section in chapter 7.

WARNING

  • Driving near a vehicle or structure

[A] : Structure

Rear Cross-Traffic Safety system may be limited when driving near a vehicle or structure, and may not detect the vehicle approaching from the left or right. If this occurs, the system may not warn the driver or control the brakes when necessary.

Always check your surroundings while backing up.

• When the vehicle is in a complex parking environment

Rear Cross-Traffic Safety system may detect vehicles which are parking or pulling out near your vehicle (for example: a vehicle leaving beside your vehicle, a vehicle parking or pulling out in the rear area, a vehicle approaching your vehicle making a turn, etc.). If this occurs, the system may unnecessarily warn the driver and control the brake.

Always check your surroundings while backing up.

• When the vehicle is parked diagonally

[A] : Vehicle

Rear Cross-Traffic Safety system may be limited when backing up diagonally, and may not detect the vehicle approaching from the left or right. If this occurs, the system may not warn the driver or control the brakes when necessary.

Always check your surroundings while backing up.

• When the vehicle is on or near a slope

Rear Cross-Traffic Safety system may be limited when the vehicle is on a uphill or downhill slope, or near it, and may not detect the vehicle approaching from the left or right. If this occurs, the system may not warn the driver or control the brakes when necessary.

Always check your surroundings while backing up.

• Pulling into the parking space where there is a structure

[A] : Structure, [B] :Wall

Rear Cross-Traffic Safety system may detect vehicles passing by in front of you when parking in reverse into a parking space with a wall or structure in the rear or side area. If this occurs, the system may unnecessarily warn the driver and control the brake.

Always check your surroundings while backing up.

• When the vehicle is parked rearward

Rear Cross-Traffic Safety system may detect vehicles passing by behind you when parking in reverse into a parking space. If this occurs, the system may unnecessarily warn the driver and control the brake.

Always check your surroundings while backing up.

WARNING

  • When you are towing a trailer or another vehicle, we recommend that Rear Cross-Traffic Safety system is turned off due to safety reasons.
  • Rear Cross-Traffic Safety system may not operate normally if interfered by strong electromagnetic waves.
  • Rear Cross-Traffic Safety system may not operate for 15 seconds after the vehicle is started, or the rear corner radars are initialized.

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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