RAIN SENSOR FAIL-SAFE FUNCTION (w/ Auto Wiper System)
The rain sensor performs fail-safe functions when it cannot properly receive necessary signals for wiper system control or a wiper system component is malfunctioning.
| Item | Fail-safe Function | Conditions to Return to Normal Condition |
|---|---|---|
| Rain sensor voltage is too low | Continues control according to the conditions detected before the malfunction | Rain sensor voltage returns to normal |
| The rain sensor temperature is excessively high (90°C (194°F) or higher) | Stops the wiper operation | Rain sensor returns to normal |
| The rain sensor temperature is excessively low (-15°C (5°F) or lower) | ||
| Rain sensor LIN communication error | LIN communication returns to normal | |
| Windshield wiper motor assembly position signal error | Windshield wiper motor assembly position signal returns to normal | |
| Abnormal rain sensor signal | Performs intermittent operation according to the position of the auto sensitivity adjustment switch | Rain sensor returns to normal |