Code For Main Beam H7 upgrade

[Paul Hasney]

Dose anyone know how to code so dipped lights stay on when in main beam.

 

[Ed Webb]

Module 9, Byte 22 Bit 1 needs to be reduced by a value of 2. (Turned off)
My long code changed from a D to a B.

 

[Ed Webb]

Always ALWAYS ALWAYS do a scan before you change anything.
This will be a base to return to if anything goes wrong.

 

[Paul Hasney]

Goes without thinking Ed

 

[Paul Hasney]

Module 9, Byte 22 Bit 1 needs to be reduced by a value of 2. (Turned off)
My long code changed from a D to a B.

Thanks Ed

 

[Ed Webb]

Goes without thinking Ed

Only said that as there was a post recently of someone who hadn't. When playing with the code I had all sorts going on with lights and things and the first scan was always a good base to reset things to.

 

[Paul Hasney]

You would think the VCDS platform would automatically scan & save before each session, would make sense I think.

 

[Mooncat]

If you was in a VW Dealership using the official system you would be trained and certified before being let loose on your own.

Also, you need to remember that when doing this change, the number is in binary so if you're not familiar with this, find an online calculator or similar before you start playing with the code.

 

[modelno]

Hello, you could show some example of how it is done, very grateful

Module 9, Byte 22 Bit 1 needs to be reduced by a value of 2. (Turned off)
My long code changed from a D to a B.

 

[Loz]

Hello, you could show some example of how it is done, very grateful

Read this post as an example of how to use vcds.
How to Program folding mirrors - Pictogram
Then have a look at this example for byte 0
As you can see above, the long code (top row labled 1) ) has a pair of hex for each byte in row 3)
Click in the first box in row 3) and you will see the words “Byte 0” now arrow down with your keyboard until it reads “Byte 22” now look at row 3) for the pair of hex that is highlighted. This is the hex that must be edited, the hex character on the left needs to be reduced by 2 (D becomes B or C becomes A) etc.

 

[modelno]

muchas gracias, voy a estudiar