not starting
 

Hey guys I am having problem with my 2001 bmw x5, first it start with starting problem. when I start the vehicle I have to turn and hold the key for a little longer and then it will start and run fine, now it will not start
I take the starter out and test it and work fine
now when turn the key everything work but it will not start no crank also the the vehicle ell not lock or unlock from the lock button but it will work with the remote key and the right window will not work from the left main door switch but will work from theright door switch.
any help with the starting please help. some said is the integrated power module but there is no integrated power module in the E-box

What is the condition of your battery? A bad battery can cause all manner of odd faults, as well as the more obvious starting issues.

The battery is new

That doesn't mean much - it's the charge state of the battery that matters. A faulty charging system system will render a brand new battery useless (as in flat) in about 10-20 minutes of running.

As it won't start/run, it'll be hard to diagnose the charging system, but a good place to start is looking at the battery voltage, both with the car off (no key in the ignition) and then with the key set to the run position. This will give you some idea of the state of the battery and if you are chasing a charging system fault or something else.

If the battery reads much below 12v on either test, try giving it a good overnight charge, then check again. 12.6v is a fully charged battery but you might only see 12.2-12.4v with doors open etc. and it might drop to 12v with the ket set to the run position.

I'm assuming the battery was replaced as the old one went flat and wouldn't charge? Again, this could point to a charging system issue.

Good luck! ;)

It started a few days ago when the start the vehicle, I have to hold the key in start position for a little longer for the starter to destroy to turn the engine and start I drove for a few miles and stop turn engine off then when I start it again will not start,after I towed to home I try to start it, I hold the key on start position for about two minute and it start when I turn it off it did not start . Every once in a wile after hold the key start position it will start now if some time when the starter turn the engine it will not start

V8 or I6?

You need to determine if you have spark when the engine is cranking and if the fuel pump is running when the engine is cranking. If you can't determine this by yourself you need to have it towed to a mechanic.