Mounting TomTom XL in Mercedes Sun Visor?

[JHoulihan]

I've decided to mount my TomTom XL in the passenger sun visor of my Mercedes 300 series. The visor is pretty thick and contains a light and mirror system that is easily removed.

Does anyone have suggestions on how to finish the visor so it looks nice?
See my photos. I was considering using some minimal expanding foam to fill in the voids and I needs some ideas on how to cover that foam.

Also, in order to hardwire teh unit, should I just break open the car adaptor and wire that into the fuse box? Does the TomTom automatically turn on with the car's power or will I have to hold the power button each time?

Thakns for any help.

 

[Pedro2NR]

After filling in the voids, you can revinyl the piece.
You do need to manually turn on the unit.