All cars I've used that were bluetooth enabled (Volkswagen, Peugeot and Toyota I think) just required one pairing procedure once, and after that they would auto

All cars I've used that were bluetooth enabled (Volkswagen, Peugeot and Toyota I think) just required one pairing procedure once, and after that they would automatically connect to the phone as soon as you put the key in. It's not so complicated and works fine. It's also much more practical to use the steering wheel controls for your phone's music rather than fiddling with its screen to skip a song.