FAIL-SAFE CHART
MALFUNCTION DETECTION
(a) Operation when malfunction is detected
Content | Operation | |
---|---|---|
Heater failure | Overcurrent detection of drive element | Heater output off |
Overheating detection of drive element | Heater output off | |
Power failure | Low-voltage detection | Heater output off |
Over-voltage detection | Heater output off | |
Heater OFF timer | 30 minutes after heated steering wheel system is turned on | Heater output off |
(b) Malfunction detection conditions
(1) When an open or short in the steering wheel heater unit thermistor continues for 2 seconds or more.
(2) When the steering heater switch is pressed continuously for 10 seconds or more.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Power Seat Control System(for Third Row): Precaution
PRECAUTION POWER FOLDING SEAT FUNCTION HANDLING PRECAUTIONS NOTICE:
When operating a rear No. 2 power seat, make sure that the area around the seat is free of obstructions.
When operating a rear No. 2 power seat, be careful not to allow any body parts or foreign objects to interfere with the se ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Charging System: Parts Location
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