Sounds like bluetooth may be disabled on the head unit or the head unit may be faulty. Can you connect with any other bluetooth devices? If so, check the manual for the head unit and re-set it. If that doesn't fix it, contact the manufacturer.
No when I set to forget the Bluetooth and repair it I get connected again and other cell phone do connect and get paired just this one is give me issue..it can be my audio something is wrong with Bluetooth of my cell phone
Try removing all the devices under the Bluetooth section on your Pioneer unit again, then remove same on iPhone by using the “forget” option, then do “Reset Network Settings”.
Come across this article that may help, talk about turning off Bluetooth and restarting device, but would think the above covers that though.
http://www.iphonehacks.com/2016/09/fix-ios-10-bluetooth-problems.html
No other cellphone do get conection and paired no need to repair it bit my cell phone want me to reconnect and repair it o think the is most connect between this two divises
I really need help
Have you done the necessary steps on your radio to connect, like described in radio user manual.
https://catalogs.pioneer-car.eu/Manuals/DEH_S4000BT_QRI3022_manual/?page=14
I did but will give me the funny massage when I try to connect automatically
That is massage i get when i try to connect automatically I’m forced to reconect and pair it again every time
Try to connect your iPhone with another bluetooth device (another radio of friends) to check if your IPhone bluetooth works well or not.
It can be conection because it can find the other divices but can’t read them and can’t connect with it
Anybody that using iphone7 and have a car pioneer that connect on Bluetooth please help
Is iPhone 7 has this problem because really this not ok with such an expensive phone
Can someone help me
Bluetooth