hi,I have recently bought a TD6 2003 L322 HSE , all seems good with it although I can not for life of me get the steering wheel to move or the seats to retain memory,the seats move , the red memory button comes on,press 3 it goes off,but not retained in memory,,any help would be appreciated,,it really is a lovely car and I am guessing the phone feature does not work with the new phones,what would be the recommendation for a new stereo that still retains the computer but allows the connection of a phone?