Hyundai Elantra: Parking Distance Warning (PDW) / Components and components location

Hyundai Elantra (CN7) 2021-2025 Service Manual / Advanced Driver Assistance System (ADAS) / Parking Distance Warning (PDW) / Components and components location

Component Location

1. Integrated body control unit (IBU)

2. Ultrasonic sensor

Description and operation

Description• PDW consists of 8 sensors (front : 4 units, rear : 4 units) that are used to detect obstacles and transmit the result in three separate warning levels, the first, second and third to IBU via LIN communication...

Specifications

Specifications Item Specification Ultrasonic sensorVoltage ratingDC 12 VDetecting range11.8 - 47.2 in...

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Rear Seat Assembly

Components and components location Component Location [General type]1. Rear seat cushion assembly2. Rear seat back assembly[N Line]1. Rear seat cushion assembly2. Rear seat back assembly Repair procedures Replacement[Rear seat cushion assembly]1...

Hyundai Elantra (CN7) 2021-2025 Service Manual: Photo Sensor

Description and operation Description 1.The photo sensor is located at the center of the defrost nozzles.2.The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to the automatic temperature control module so that t..

Function malfunction and limitations

Function malfunction

When High Beam Assist is not working properly, the ‘Check High Beam Assist (HBA) system’ or ‘Check HBA (High Beam Assist) system’ warning message will appear and warning light will illuminate on the cluster. Take your vehicle to an authorized HYUNDAI dealer and have the function checked.