iPhone Bluetooth connection

[Andrew83]

Unable to connect my iPhone via Bluetooth to mg4ev. Any advice

 

[bob1947]

It took me a few minutes to sync my iPhone to the car, it wasn't instant but no problems

 

[charlie bravo]

Unable to connect my iPhone via Bluetooth to mg4ev. Any advice

Mine keeps disconnecting, and then this red phone shows up.

 

[alexmg]

Mine keeps disconnecting, and then this red phone shows up.

blutooth pairing is lost frequently and I need to "forget the device" and pair it again
Anyone with the same problem ?
Any solution ?