Hyundai Elantra (CN7): Rear Cross-Traffic Collision Warning (RCCW) / Function malfunction and limitations

Function malfunction

When Rear Cross-Traffic Safety system is not working properly, the ‘Check Rear Cross-Traffic Safety system(s)’ 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 rear corner 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

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 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.

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 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 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.

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.

Always check your surroundings while backing up.

WARNING

  • Rear Cross-Traffic Safety system may not operate normally if interfered by strong electromagnetic waves.
  • Rear Cross-Traffic Safety system may not operate for 3 seconds after the vehicle is started, or the rear corner radars are initialized.

    Function warning Rear Cross-Traffic Safety system will warn the driver when a collision is imminent. Collision Warning To warn the driver of an approaching vehicle from the rear left/right side of your vehicle, the outside rearview mirror will blink and a warning will appear on the cluster.

    Rear Cross-Traffic Collision-Avoidance Assist is designed to help detect vehicles approaching from the left and right side while your vehicle is reversing, and warn the driver that a collision is imminent with a warning message and an audible warning.

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