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      10-13-2023, 06:29 PM   #1
kolopn
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RLS Rain Sensor Retrofit - SZL LED Indicator not working - coding?

Hello,

Recently I have retrofitted rain and light sensor into my E92. I have fitted sensor, headlight switch with auto lights, and I have replaced my right wiper handle for auto one with green LED indicator (I did not replaced whole SZL unit, but only swapped one handle). I have coded everything, and everything is working fine (also new wiper handle), but the LED indicator on this handle does not light up, when I switch wpiers to auto mode. Is there some hidden coding which I am not aware of, or it's not allowed to switch only handle on SZL switch (and have to do full SZL swap)?

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      10-14-2023, 05:53 AM   #2
ptpending
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you have to do whole szl swap or you have to add additional functionality to the szl board by yourself -
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      10-25-2024, 03:13 AM   #3
bamaboy_
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did you make it work
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      10-25-2024, 06:10 AM   #4
kolopn
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Yes, You need correct SZL with rain sensor function to make that work.
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