Hyundai Elantra: Driver Parking Assistance System / Desctiprion and operation

Hyundai Elantra (CN7) 2021-2025 Service Manual / Advanced Driver Assistance System (ADAS) / Driver Parking Assistance System / Desctiprion and operation

Description

ADAS_PRK is a unit that controls the functions required for ADAS parking. If the ADAS_PRK is applied, the parking distance warning function is also controlled by the ADAS_PRK.

System Function

Parking Collision-Avoidance Assist (PCA)

PCA is a parking safety system that assists in collision warning and emergency braking in the event of a collision with rear pedestrians and obstacles during reversing at low speed (collision warning is displayed on the instrument cluster and monitor and audible warning sounds)

System operating specifications

Parking Collision-Avoidance Assist

When reversing at a speed of below 10Kph

1.	When a collision risk is detected, visual/audible warnings are performed.

2.	When the collision risk increases, braking assistance is performed. (When braking mode is activated) ※ The braking deceleration value varies depending on the vehicle model and speed

3.	After braking assistance is completed: It releases the braking control after maintaining the braking power for a certain period of time.

Operating condition

1.	User Setting Menu (USM) : Driver assistance - select rear collision warning or braking warning

2.	When the reverse vehicle speed is below 10 Kph

System limitations

Parking Collision-Avoidance Assist (PCA)

–	User Setting Menu (USM) : Driver Assistance - If the rear collision warning or braking warning is not selected.

–	When gear is not positioned in 'R'.

–	When the reverse speed is over 10Kph

Driver Parking Assistance System

Troubleshooting

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Other information:

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Tilting the sunroof

Tilt the sunroof open:

Push the sunroof control lever upward until the sunroof moves to the desired position.

To close the sunroof:

Press the sunroof lever forward until the sunroof moves to the desired position.