I can't get my iPhone to talk to my RX450 properly. I've never had any problems before but recently all my contacts disappeared from the car database so I tried to reload them. No luck, so I deleted the phone in order to start again. But now the car and the phone won't talk. Grrr!! I'm wondering if a recent update to the iPhone software has made it incompatible or whether there's a bug in the system. Anybody else had the same problem and if so, have you found a solution? I'm in the UK and I can't use my phone in the car now.