hello manfrotto, i know a guy nearby with a vcds who also knows to handle it, but he needs the exact bytes and bits to activate the VW sunroof control unit 6RD959591in the T6-BCM-system. could you help me finding the necessary bytes and bits?
best regards
I don't have a sunroof on my van so cannot give you information for coding, but my understanding is that the coding for closing the windows when it rains also closes the sunroof, so maybe give that a try.
This is the coding from Robert:
Auto Window closing with rain
Apply the following coding modifications:
(X) ---> any letter
BCM - 09 7E0937090(X)
Byte 3 should to be set to
BF(hex)
Byte 4 should to be set to
48(hex)
RLS - Subsystem 1 5K7955559(X)
Byte 0 has to be changed from
02(hex) to
07(hex) ---> effectively bit 0 & bit 2 need to be ticked
DOOR MODULE - Subsystem 2 - 7E0 959 801(X)
Let's try with default coding
DOOR MODULE - Subsystem 3 - 7E0 959 802(X)
Let's try with default coding
Once coding is completed make sure that "one-touch" function works on
both front door windows.
If not, perform restoring window one-touch operation from driver switches.
• Close all windows and doors.
• Pull up both switches for the windows and hold them in this position for at least one second.
• Let go of the switches then pull them up again and hold them in this position until you hear click.
Alternative methods of restoring window one-touch operation below.
Folding Wing-Mirrors on the key?
one-to10.png - Click to see more photos on ServImg
Next step is to leave windscreen wiper stalk in AUTO position while ignition is ON.
Lower your window/windows partly/fully down.
Then switch OFF ignition and close all doors.
Now you can spray/splash/sprinkle water on your windscreen RLS sensor in two scenarios ( vehicle unlocked & vehicle locked ).