Hi to you all 

would any of you guys have a link to or a sequence for Coding a Tow Bar to  2019 Avant using VCDS 

Thanks in advance 

 

Jim 

almost got it sorted  just cannot access 13 Auto Dist Reg in VCDS the controller is not responding  

 

followed these instructions all of it worked but cannot access STG 13 

Coding applies to Audi A6 C8 

STG 19 > Installation List > "69 - Trailer/Anhänger" - Activate
STG 01 > Coding > Byte 5 > Bit 4 "Trailer installed" - Activate
STG 09 > Coding > Byte 13 > Bit 4 "Hitch ECU,installed" Activate
STG 13 > Coding > Byte 3 > Bit 3 Activate
STG 17 > Coding > Byte 14 > Bit 5 "Trailer, YES" Activate
STG 46 > Coding > Byte 14 > Bit 6 "Trailer control unit, 0=not installed / 1=installed" Activate
STG 6D > Coding > Byte 01 > Bit 7 "Trailer Recognition installed" - Activate
STG A5 > Coding > Byte 14 > Bit 1 "FW_AAG,installed" Activate

 

Glad you're nearly sorted. Sorry the last bit isn't working. 

Thank you mate ,after a bit more digging and a bit of a disagreement with a guy on VCDS it appears I dont have this module in the car so this I why I could not access it ,

STG 13 > Coding > Byte 3 > Bit 3 Activate refers too (auto distance regulation) =adaptive cruise control ,as I dont have this on the car I dont need this section so all sorted 

 

Cheers

 

Jim 

Fantastic news 😊

Had my dealer retrofit the stowable Audi Tow Bar.

Works fine and has also added a ‘Tow Bar’ function to the MMI Reversing Camera that shows an orange line and dot where the tow bar is.

i gather the software also modifies the Stability Control function to optimise handling with a caravan under tow. It also adds a caption showing if the tow bar is not safely locked. When towing a different set of green indicator lights shows on the instrument panel when indicating.

Wish I had ordered this at build as the retrofit was costly. The parts were around £1200 plus a hefty chunk of labour.