How to disable bluetooth passcodes for one x?

SagatSF

New member
Feb 25, 2013
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My HTC one x used to pair with my Audi A1 automatically for about a year. For some reason it now asks me to confirm the connection using a passcode on my phone each time I want to connect it. Once I do this the handsfree and audio connection works but it does this every time I start my engine.

Does anyone know how to stop this from happening? It is very annoying as I have to wait for two minutes for the car to pick up my phone by which time I am driving and have to manually pair the devices which defies the entire point of hands free!

Thank in advance for any help.