Retro fit rain sensor and coming leaving home

[Hasse_S4]

My windshield needs replacement so I figured I could retro fit rain sensor and coming-leaving-home. I know I need a new mirror and the sensor.

Anyone done this?

 

[andyccr]

Check out the post on www.navplus.us and go into the 'other section - there is a massive thread about doing all of this.
http://www.navplus.us/forums/showthread.php?t=5974

This will probably help !!

Andy