Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLEXUS2006RX 400H AWD V6-3.3L (3MZ-FE) HYBRIDREPAIR AND DIAGNOSISWIPER AND WASHER SYSTEMSTESTING AND INSPECTIONINITIAL INSPECTION AND DIAGNOSTIC OVERVIEWFAIL SAFE FUNCTION
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Fail Safe Function
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Fail Safe Function
FAIL-SAFE FUNCTION
When the front wiper switch is in any position than "OFF" and the wiper blades have been frozen, a malfunction is detected by the auto wiper ECU and the front wiper operation is stopped.
When the front wiper switch is in any position than "OFF" and the wiper blades have been frozen, a malfunction is detected by the auto wiper ECU and the front wiper operation is stopped.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.