Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Rear Corner Radar System / Troubleshooting

Diagnosis with Diagnostic tool
1.
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).
The diagnostic system (Diagnostic tool) provides the following information.
(1)
Fault Code Searching : Checking failure and code number (DTC)
(2)
Data Analysis : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
S/W Management : Controlling other features including system option setting and zero point adjustment
2.
Connect the cable of Diagnostic tool to the data link connector in driver side crash pad lower panel, and turn on the Diagnostic tool.
3.
If diagnose the vehicle by Diagnostic tool, select "DTC Analysis" and "Vehicle".

4.
If check current status, select the "Data Analysis" .

5.
Select "BCW", if you want to check current data of BCW system.

6.
If you want to check each module operation forcefully, select "Actuation test".

    Description and operation

    DescriptionRear Corner Radar is a system that measures the relative speed and distance from the following vehicles by using two electromagnetic wave radar sensors attached to the rear bumper, and detects any vehicle within the blind spot zone and gives off alarm...

    Components and components location

    Components1. Rear corner radar unit2. Speaker3. Warning indicator..

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Oil Filter & Oil Cooler


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    Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Detecting area


    The Smart Trunk release operates with a welcome alert if the smart key is detected within 20 ~ 40 inches from the trunk. The alert stops at once if the smart key is positioned outside the detecting area during the Detect and Alert stage. Information The Smart Trunk release function will not work if any of the following occurs: -- The smart key is close to a radio transmitt..

    Categories

    Rear center seat belt

    When using the rear center seat belt, the buckle with the “CENTER” mark must be used.

    WARNING

    Make sure that the seatback is locked in place when using the rear center seat belt.

    If not, the seatback may move when there is a sudden stop or collision, which could result in serious injury.

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