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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Parking Support Alert System - Diagnostic Codes & Circuit Tests) >> Parking Support Alert System >> No. 2 Clearance Warning Buzzer Circuit [09/2022 - ] >> Description

No. 2 Clearance Warning Buzzer Circuit [09/2022 - ]: Description

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This circuit consists of the No. 2 clearance warning buzzer and clearance warning ECU assembly. An ECU-excited type buzzer is used. The ECU operates the buzzers using a sound pattern that changes depending on the distance to the obstacle.