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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 317 (Windshield/Window Glass) >> Window Defogger System >> System Description
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System Description

WARNING: This page is about a different car, the 2008 Toyota FJ Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
  1. GENERAL 

    The defogger system's thin heater wires are attached to the inside of the rear window and defog the window surface quickly. The indicator light illuminates while the system is operating. The air conditioner amplifier turns the defogger system off after approximately 15 minutes. If the outside temperature is 0°C or less and the vehicle speed is 37 mph (60 km/h) or more, the air conditioner amplifier extends the auto-off time up to 225 minutes in accordance with the outside temperature.

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