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- Outside of forward recognition camera guaranteed operating temperature
- Outside of forward recognition camera guaranteed operating voltage
- Forward recognition camera is temporarily unavailable (forward recognition camera recognition stopped)
Lexus NX: Fail-safe Chart
Lexus NX Service Manual / Engine & Hybrid System / Cruise Control / Lane Tracing Assist System / Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) When a malfunction occurs in the lane tracing assist system, a message is displayed on the multi-information display and control is canceled in accordance with the malfunction.
| Warning Message | Cause | Fail-safe Operation | Conditions to Return to Normal Condition | |||
|---|---|---|---|---|---|---|
| Lane Departure Warning Function | Lane Departure Restraint Function | Lane Centering Function | Erratic Driving Warning Function | |||
| X: Control canceled | ||||||
| LTA Malfunction Visit Your Dealer (w/ Lane Centering Function) | Lane tracing assist system malfunction detected | X | X | X | X | After the system returns to normal, turn the power switch off → ON or turn the LTA/LDA main switch from off → on |
| Lane Departure Alert Malfunction Visit Your Dealer (w/o Lane Centering Function) | ||||||
| Front Camera Unavailable | | X | X | X | X |
|
| Front Camera Unavailable See Owner's Manual |
| X | X | X | X | After dirt or fog removed from windshield glass and forward recognition camera |
| LTA Unavailable (w/ Lane Centering Function) | Sensor other than the forward recognition camera sensor is temporary unavailable | X | X | X | X | When temporarily unavailable sensor returns to normal |
| Lane Departure Alert Unavailable (w/o Lane Centering Function) | ||||||
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