G'day, I was looking around in my new Multivan today and I noticed a strange switch that was half hidden by the seatbelt on the driver's side "B" pillar. The switch is lit and shows a the outline of the van with what looks like a wifi symbol on it. I had a look in the manual but couldn't find what it was meant for. Any ideas? (I know that this is probably a silly question but this has been bugging me all arvo)