As a newbie to this I'm feeling a bit thick, but hopefully someone will take pity on me .
I got a new A3 on a CH scheme last October. Now I expected the map would be up to date, but having driven on part of the M1 that didn't shown on the map, that to my knowledge had been open a while, I wondered whether it needs updating.
Having a quick look in the manual and online, it's not clear to me how to a) check whether there is an update available or b) how to do it if there is
I can see it's possible to update via SD card, or online. The only SD card slots are with the CD player in