First time today since i bought the car had the need to use the rear heated window hit the switch light came on then nothing / no demist,checked the fuse position in the book got to the car fuse in f5 /electric set adjustment holder changed to f4 heated window holder now fine.
Looking through old posts on here found this to be quite a common occurrence,did the person fitting fuses to the vectra c's have a bit of a problem with numbers or is there a reason why this is found quite often.
SRI 1.8 vvt.