Q: iphone does not want to link always with car through bluetooth

the link between the car stereo adn the iphone works but after for example 10 times it does not wan tto connect anymore. then one needs to either reset, or put the phone in airplane mode or disable and enable the bluetooth function, for the phone to reconnect.

this problem has arrissen for several differnt devices now for the radio in the mercedes.

any suggestions to resolve this would be appreciated.

the version of ipone is 4

and the IOS is 6.1.3 the issue also was there with earlier versions of teh IOS.

Thanks in advance.

JPW