Hi 66 reg e220d,when using voice on my garmin satnav to say "find address",when saying address it comes up with addresses from all over the place,it only finds correct address maybe 1 out of ten times,(if I'm lucky)took it to dealer,they said not seen this before,told me to book car in for a whole day so they can do an update,has anybody else had this and do you know what the latest update is? I will let you know how I get on