Car with :

-Proper ABS pump , supporting ACC coding

-NEC cluster with MFA

-Gateway with CAN Extended

-MFSW with ACC or ACC stalk

-ECU with ACC support

-manual / DSG gear box (both can support ACC)


Some EDC17* supporting ACC from factry, some other not

How to check if your ECU support ACC?

Simple  connect VCDS - go to 01 (ECU) check in Long coding


the most important - what error show ECU after coding:

1- no error or  - ECU not support ACC

2- Error - Please check coding in Power train databus - ECU not support ACC

3- No communication with J428 /Adaptive Cruise Control  - YES, ECU support ACC


If 1 or 2 , you can read FLASH from ECU and send to modyfication

we can help you to modify ECU flash dump only if you buy unlocked radar

if you not sure your ECU type , send picture , ECU dump , VCDS autoscan .

    Add ECU dump (limit 3MB, RAR file only)

    ADD VCDS autoscan (limit 100KB, TXT file only