I have just purchased Mazda carol 2008, their is this thing on my front windshield.On first look i though its defogger but its not.
I guess its glass embeded antena.
antenna
radio antenna / shower sensor for automatic wiper activation (works only when selected)
It can't be radio antenna because ts on the roof old style.
shower sensor that's interesting , how do i activate it ?
A friend of mine has it in her Passo.. Apparently its "anti-glare" from the sun