Hi there. I am new o this forum and i know i will come right here. I am from South Africa and drive a 525i Auto 2003 model. Lovely car...my problem which i need help with is....1) the remote key started to give problems..working now and then...you have to hit it to work..2) had to use my driver door key entry to lock and un lock doors. No problem. Then one day i went to work locked the car by key...finished work, came at car,,the key only opened the driver door and not the rest of the car. 3) the power windows dont wantbto work from central switch on door, but work by each door... Guys im baffeled here...please help me...what and where else can i look. Checked all the fuses, cabling, etc....central lock switch in centre console works fine...it doesnt open the door.