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Old 04-29-2021, 07:03 AM
Clavurion Clavurion is offline
Join Date: Jan 2013
Location: Finland
Posts: 1,405
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Not sure if this coding can be done with BMW scanner. With NCS there are multiple parameters on GM and LCM regarding rain sensor.

521 (SA) 0000000000010000 REGENSENSOR

Wiper switch is the same regardless of rain sensor or not. That S button is for intensive washer.
E39 530dA -02 M-Sport Messing metallic
E53 X5 3.0dA -06 Sport Stratus grey
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