BMW 3-Series (E90 E92) Forum - View Single Post

ctuna · 02-02-2019, 02:49 AM

Use a vin checker to find out if you have the phone option
installed. Even though there is a button on the steering
wheel it does not mean the option is installed.
Check for a TCU or Mulf module.

http://www.e90post.com/forums/attach...2&d=1260829447

02-02-2019, 02:49 AM	#2
ctuna Lieutenant General 1920 Rep 13,122 Posts Drives: 325xi 06 wagon MT Join Date: Jan 2010 Location: Santa Cruz, Ca iTrader: (0)	Use a vin checker to find out if you have the phone option installed. Even though there is a button on the steering wheel it does not mean the option is installed. Check for a TCU or Mulf module. http://www.e90post.com/forums/attach...2&d=1260829447
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