Sat navs are useful but, if your Porsche doesn’t have built-in PCM, having a portable unit suckered to the windscreen can be a pain. It looks ugly, falls off at inopportune moments and leaves a messy mark on the glass, which can alert thieves to the fact there could a sat-nav unit in the glovebox.
Nav Mat gets offers an alternative way of holding your sat nav without any of these problems.
It’s basically a heavy, doughnut-shaped beanbag with a non-slip base that sits on your dash-top. A shiny top surface accepts your sat nav’s suction cup.