The Golf Mk4 was first introduced in August 1997, followed by a notchback version (VW Bora or, in North America, again VW Jetta) in August 1998 and a new Golf Variant (estate) in March 1999.
Ac to my car Volkswagen golf 2003 doesn't working in 1,2,3 . But it is working in 4 speed (hot &cold). I am trying to change all button but the same problem.