Steve w220
New Member
- Joined
- Mar 3, 2018
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- Your Mercedes
- W220 s class 320 cdi 2002
I have owned the car for a couple of years and love it it's always had rear windows that work when they wanted and a heated rear screen that never worked despite the switch illuminating for the correct time . So today I decided to check th e fuse under the rear seat and it was blown ,I replaced it switched it on and it blew straight away . Can anybody point me to a wiring diagram for the hrw or know if the relay would be the cause? Thanks in advance ,steve.