Rear screen
 

The heated rear screen on my scoob is playing up. When i put it on only 2 of the bars warm up and de-mist, the the rest of the screen stays the same. I'm guessing that some of the circuit path is broken somewhere, the question is....... how do you fix it? I've heard a cheap fix mentioned somewhere but can't, for the life of me, remember what it is or where i heard it.

Thanks
Andy.

The heating elements themselves may be faulty.

if the circuit is broken between the brown lines on the window, you can get something to join them back up. like a paint on type thing i think! halfords will sell it!

As above halfords sell the copper paint to repair this.