[Jorgito1806]

Hey guys,

Just bought a 2015 228i and when i connect my iphone i can't use the bluetooth system since the microphone does not work. Also I am getting the Emergency Call System error. Which I tried and does work but since the microphone doesn't BMW had to call my cell phone to cancel the call. I was reading that it could be a commbox battery. If it is that where is it located so I can buy the part. Or is it something else that I should be looking at.

Thanks in advance.

[Encanto]

Originally Posted by Jorgito1806

Hey guys,

Just bought a 2015 228i and when i connect my iphone i can't use the bluetooth system since the microphone does not work. Also I am getting the Emergency Call System error. Which I tried and does work but since the microphone doesn't BMW had to call my cell phone to cancel the call. I was reading that it could be a commbox battery. If it is that where is it located so I can buy the part. Or is it something else that I should be looking at.

Thanks in advance.

Take it to the dealer - if it was the "battery" of the Combox then you will have nothing, no Bluetooth, no USB, no Assist.

[Jorgito1806]

Thanks will do