ICC System Frequently Cannot Detect the Vehicle Ahead/ Detection Zone Is Short

ICC System Frequently Cannot Detect The Vehicle Ahead/Detection Zone Is Short (Steps 1 - 2):

ICC System Frequently Cannot Detect The Vehicle Ahead/Detection Zone Is Short (Step 3):

Symptom 7: ICC System Frequently Cannot Detect the Vehicle Ahead/ Detection Zone Is Short
The detection function may become unstable in the following cases.
- When the reflector of the vehicle ahead is deficient/ not clean enough to reflect the radar.
- When driving a road with extremely sharp corners.
- When the sensor cannot detect the reflector of the vehicle ahead as the vehicle ahead is passing a hill or passing the peak.