Horn! It sounds with the turn off the key but won't work off the wheel....

[Nickellis1]

Hi guys I have a 07 mk5 gti 3dr. I removed the stock wheel and fitted an aftermarket omp wheel and boss. All was fine until
I removed the omp wheel and re-fitted my stock gti wheel, now everytime I turn the ignition to live the horns go off for about 3 seconds and stop. But the horns won't work off the steering wheel....
I have had the wheel off again and checked all the spade connections etc and all are ok, I have removed and re-fitted horns etc and made no difference at all.

I'm lost as what to try next any help would be greatly Appreciated.

Thanks

[jason_rmh]

Its possible steering wheel module needs recoding? Either that or check the airbag is seated correctly?

Any vcds errors?

Jas

[Nickellis1]

The air bag is seated correctly as far as I am aware (sits flush) having it scanned on vag com tomorrow as the handheld I have isn't finding any fault

[jason_rmh]

When I fitted my mfsw the horn didn't work correctly until the coding was adjusted. Maybe it just needs re applying in vcds?

Jas

[Nickellis1]

Where would I find the code to re-code it?

Thanks for your help

[jason_rmh]

In vcds steering control module. You see a code in the long coding section.
Vcds will tell you what each digit means so you can build up your code to put in the box.
Jas