Hyundai Elantra (CN7): Advanced Driver Assistance System (ADAS) / Rear Corner Radar System

Inspection1.Check for resistance between terminals in each switch position (LH).[LH : Audio + Hands free] Switch Resistance (±5%) SEEK Up430 ΩSEEK Down1.

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.

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Hyundai Elantra (CN7) 2021-2026 Service Manual: Components and components location

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Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation

Description and operation     The System may be limited when • The radar sensor or camera is blocked with a foreign object or debris.• The camera lens is contaminated due to tinted filmed or coated windshield, damaged glass, or stuck of foreign matter (sticker, bug, etc.

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