Hello just after some sound advice i have an 05 plater GTI with the orginal rcd300 i was thinking of purchasing an rcd510 today as i cant afford the RNS as of yet. Ive seen alot of people talk about CAN gateways? and about battery drain. I was wandering what a can gateway is? and also how likely i would be affected by battery drain as i mainly see it on threads about the RNS510
Many thanks