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Home >> Kia >> 2007 >> Magentis 2.4 3 >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Windshield / WINDOWGLASS) >> Window Defogger System >> Rear Window Defogger System does not Operate >> Description

Rear Window Defogger System does not Operate: Description

WARNING: This page is about a different car, the 2006 Lexus IS 350 and 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.

with Navigation System:

When the rear window defogger switch, which is built into the multimedia module display assembly, is operated, the operation signals are transmitted to the A/C amplifier assembly through AVC-LAN and BEAN. When the A/C amplifier assembly receives the signals, it turns on the DEFOG relay to operate the rear window defogger.

without Navigation System:

When the rear window defogger switch, which is built into the integration control & panel, is operated, the operation signals are transmitted to the A/C amplifier assembly through AVC-LAN and BEAN. When the A/C amplifier assembly receives the signals, it turns on the DEFOG relay to operate the rear window defogger.

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