Hyundai Elantra (CN7): Forward Collision–Avoidance Assist (FCA) (front view camera only) / Function malfunction and limitations
Function malfunction
When Forward Collision-Avoidance
Assist system is not working properly,
the ‘Check Forward Safety system(s)’
warning message will appear, and the
and
warning lights will illuminate
on the cluster. We recommend that the
function be inspected by an authorized
HYUNDAI dealer.
Basic function Function warning and control The basic feature of Forward Collision- Avoidance Assist is to help warn and control the vehicle depending on collision level: ‘Collision Warning’, ‘Emergency Braking’ and ‘Stopping vehicle and ending brake control ’.
When the front windshield where the front view camera is located or the sensor is covered with foreign material, such as snow or rain, it can reduce the detecting performance and temporarily limit or disable Forward Collision- Avoidance Assist.
Other information:
Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures
Diagnosis with Diagnostic tool1.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 s
Hyundai Elantra (CN7) 2021-2025 Service Manual: Special service tools
Special Service Tools Tool Name / Number Illustration Description LKA Compensator(09890-3V100)Used for compensating front view camera unitBCW Sensor Correction Tool Set(09958-3T500)Used to correct the blind-spot radar unit.
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