[thaumasiotes]

As pointed out elsewhere in the thread, bluetooth is not a good solution when you want to use one speaker (the car) with several devices. The beauty of a cable is that it's unambiguously connected to whatever it's plugged in to, and not to anything else.

[lmm]

Huh? How is it harder to disconnect a phone on bluetooth than to unplug a cable?

[ygra]

I recently had the joy of having to delete a paired device in a car before I could add a new one. For some reason you could only have three devices paired.

[duaneb]

Agreed; this is a normal part of renting.