vr berlina climate contrail problems

[3MeterPeter]

hey guys i just bought a vr berlina the other day an im havin problems with the climate control,
when i turn on the headlights the climate control turns on but the screen on the control is blank till i turn it on,
the lcds in the dash cluster also stopped working
an my mechanic opened the glove box an it was turning the climate control on also
ive checked for earthing wires an checked the head deck wiring all seems good
im stumped on this one
oh an also i have no dash lights
ive checked all the fuses an stuff to
im only new to this site so any help would be greatly appreciated