Quote: Originally posted by Pete_172 on 06 September 2004
Break in the heat reflective screen.
Meant to be for toll cards in france as they dont work through it.
This is correct, it allows you to use GPS, or Sat Nav equipment that would be otherwise blocked.Quote: Originally posted by CocoPops on 06 September 2004
Its for anything that is restricted by the reflective glass.
ie GPS recievers, toll booth tags etc.