10) PAS (Parking Aid System)
(1) Sensor Operating Process
The ultrasonic sensors transmit ultrasonic waves and receive the reflected waves from an
obstacle to detect it in the following order: L → C → R.
(2) Self Diagnosis Mode
Operating conditions
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Self diagnosis is performed once when the ignition is switched on (gear shift lever in "R"
position). If the system is defective (Fail) due to open sensor or communication problem, the
information for the failed sensor is sent to the instrument cluster.
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Fail condition (However, no obstacle should be within 30 cm)
1. The signal wire is open
2. The power wire (+ and -)is open
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Buzzer interval during self diagnosis
05-43
8010-01