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Z4 E89 steering wheel volume button problem
HELP!!!
my car is Z4 E89 35i 2009 ,recently i face the problem in my steering wheel
volume button, when i press volume down button will open the bluetooth phone
in the screen and call the last number ,press volume up also will go into
Bluetooth phone screen, anyone know how to solve this problem recover to the
normal volume up and down?
Thanks!!!
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