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 DIAGNOSISWINDOWS AND GLASSHEATED GLASS ELEMENTTESTING AND INSPECTIONCOMPONENT TESTS AND GENERAL DIAGNOSTICSWINDOW DEFOGGER SYSTEM
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
Window Defogger System
2006 Lexus RX 400h AWD V6-3.3L (3MZ-FE) HybridSECTION Window Defogger System
ON-VEHICLE INSPECTION
1. CHECK REAR WINDOW DEFOGGER SYSTEM OPERATION
a. When the ignition switch on and the defogger switch is pressed, check that the rear window defogger operates.
HINT: After 15 minutes, check that the defogger automatically turns OFF.
1. CHECK REAR WINDOW DEFOGGER SYSTEM OPERATION
a. When the ignition switch on and the defogger switch is pressed, check that the rear window defogger operates.
HINT: After 15 minutes, check that the defogger automatically turns OFF.
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.