What I would do first is check the level and color must be red and not smell bad, then drain and fill with 2.4 liters of T-IV or equivalent.
My car has 225,000 km and the transmission is perfect.
I change the ATF every 40,000 km
There are two part n# for the relay heated mirror (not for fuse), -->01 90987-02012 and 02--> 90987-02020
http://www.toyodiy.com/parts/p_E_2002_LEXUS_IS200~300_GXE10L-AEPVKW_8401.5.html
http://www.toyodiy.com/parts/p_E_1999_LEXUS_IS200~300_GXE10L-AEPVKW_8401.5.html
Maybe changing the relay then it would works
Thank you very much for your answers.
Maybe find the fuse or relay and disconnect is a temporary solution until the next winter.
I'll try and I'll let you know.
Yes, the rear window heater switch only has a picture of the rear window on it.
It's a useless waste of energy
Do you think that if I change the heather switch then it will work like post-2001?
I try put some of these codes http://www.scangauge.com/support/pdfs/XGAUGE.pdf but that not provide the data. I'm interested in air fuel ratio and engine oil temp data, What code works in your IS200?