I have a 2007 525 I BMW with the latest software available and I have a problem with my telephone. I am recently using an Apple iPhone 4 but this problem was there even before and this has been happening for the last year and more. The problem that Iâ??m facing is that intermittently when I make a call through the Bluetooth option people are complaining that they cannot hear me and it sounds like Iâ??m in a box and the voice quality is very unclear. I have taken this vehicle many times to the BMW dealership and every time I get the answer that when they test the system there is no faults and they cannot find any problems with my telephone system. I understand this is not an easy fix but please give me some advice on where to start looking.

SOURCE: BMW 325 TD STARTING FAULT

Replace the "glow plug" relay that is ussually situated next to the fuse box

SOURCE: BMW Keyless Entry not working

hi, to program the keys to the vehicle is quite simple

1) open the vehicle, sit inside and close the door

2) insert the key in the ignition and turn to position 1 so that just the air bag light illuminates

3) press and hold the unlock button on the key and remove the key from the ignition (do not release the unlock button)

4) while still holding the unlock button with the key removed press the lock button 3 times

5) release the unlock button on the remote and the door locks should lock and unlock if the proceedure has been carried out correctly

6) to program any other key(s) press and hold the unlock button on remote and again press the lock button 3 times but do not insert it into the ignition or turn the ignition on as done previous.

you may want to print these instructions and read them a few times before proceeding, if you muck up the process while programing keys, no harm will be done, you just have to start the process over. hope this is of some help, regards mark.

SOURCE: Would a crankshaft sensor fault cause my BMW to just cut out?

Short answer is yes it would. Not the only thing it could be but to answer your question, yes.

SOURCE: BMW X 3 Panoramic sun roof initialization.

I just had the same problem... the rear glass has 2 suports, which you will need to insert a long screw driver in it and force them back manually... It's a pain, but I can get you all the pictures to this procedure...

SOURCE: beeps while driving

Check your speed alarm in your computer. It maybe setup to alarm when going over that speed and it will only do it once during that trip if I remember correctly.