Climate problems

[Rajiya_ne_Oudi]

Hello chaps well I did an RNS-E converstion to my a4 about 7 months ago and everything was fine but now Iv noticed the rear window wont demist and when I have the heating on the upper vents throw out hot air but lower leg vents are slightly colder wondered if anyone had experienced this and is it just my climate control thats knackered any advice will be appreciated as this is the wrong time of the year to be having such issues

many thanks

 

[PetrolDave]

Did you fit a different climate control panel or trim down your existing one?

If you fitted a different one it will probably need coding with VAG-COM.

 

[Rajiya_ne_Oudi]

changed my climate unit i will look into the coding hopefully it will sort it thanks for the advice PetrolDave