As far as I can tell you'll only be able to use the track selection and volume button's on the steering wheel and nothing else will work,I bought a top of the range Kenwood system(DNX-9240BT)and did'nt fit it as I opted for the RNS510 which I had coded to work with all my multifuntion button's and I love it!
![happy2 :happy2:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/happy2.gif)