View source for MLB based Cent. Elect. (J519) BCM1

__FORCETOC__
This page applies to Address '''09-Cent. Elect.''' in MLB based models such as the VW '''Touareg''' (7P/BP) and Audi '''A4''' ''(8K)'', '''A5''' ''(8T)'', '''Q5''' ''(8R)'' in addition to the '''A6/A7/A8''' ''(4G/4H)'' models with  J393 Component: '''BCM1 1.0''' and '''BCM1 2.0'''.  This page does NOT apply to MLBevo models using Component BCM1 MLBevo.

There were several revisions over the years but the installed BCM1 can be identified by evaluating the data in the Auto-Scan: 

 Address 09: Cent. Elect. (J519)       Labels: 8K0-907-063.clb
    Part No SW: 8K0 907 063 DH    HW: 8K0 907 063 DH
    Component: BCM1 1.0      H16 0103  

 Address 09: Cent. Elect. (J519)       Labels: 4H0-907-063-V1.clb
    Part No SW: 4H0 907 063 BG    HW: 4H0 907 063 
    Component: BCM1 2.0      H12 0100  

 Address 09: Cent. Elect. (J519)       Labels: 4H0-907-063-V2
    Part No SW: 4H0 907 063 DA    HW: 4H0 907 063 AA
    Component: BCM1 2.0      H20 0311 

== Coding ==
Coding information is available while connected to the vehicle with VCDS using the '''[http://www.ross-tech.com/vcds/tour/recode_screen.html Long Coding Helper]'''.
It is strongly recommended to save a complete [https://www.ross-tech.com/vcds/tour/autoscan.php Auto-Scan] prior to any coding modification.

== Adaptation ==
Documented Adaptation channels are available in the form of a drop-down menu when connected to the vehicle with VCDS.

== Security access ==
Security access codes will appear in the form of a pop-up balloon.
* It is strongly recommended to create Adaptation function [[Control Module Maps]] prior to any modifications that require a Security Access code!  Make sure to enter the needed security access code when creating the [https://www.ross-tech.com/vcds/tour/controller-channels-map.php baseline map] prior to changes.

== Replacement ==
Component Protection can only be learned/disabled using the Factory Tool in Combination with an online Connection with GeKo access.  This can be completed online at the dealer or by using a Pass-Thru (J2534) device per the notes on our [[Official Factory Repair Information]] page.