I have a 2004 BMW 330 cic and it has been running great until today. It will not turn over at all. The dash lights up stereo plays and top goes down fine, but not starting period. I have checked wiring under hood and strted to inspect the fuses from inside glove box. Any clue what I should look for now?

sometimes the dash light brightness adjust switch gets in a bad spot and will cause odd reactions, move the dash board dimmer control up and down a few times and see if problem goes away

It sounds like your car is low on power steering fluid. When the power steering fluid is low, the power steering pump is running dry, which makes a grinding or moaning sound. Check the power steering fluid level and top up if necessary. It should be on the left side of the engine compartment. Your owners manual should have the exact location of the power steering reservoir, and what type of power steering fluid to use.
Good luck
Matt

The most common causes are:
1) Something bouncing around on the passenger seat confusing the occupancy sensor. 2) Someone jambing the seat belt buckle together at an odd angle. The older e36s were notoriously sensitive to that. 3) Someone has been working on the seats or the doors and turned the key on while something was unplugged. 4) Something is actually wrong in the system (rare).
The normal response is to read the code, reset the SRS system, and see if the light returns. Usually, it won't.
The bad news is that BMW changed their SRS system in the 2004 model year, and the aftermarket scanners won't reset a 2005. The dealer may gouge you to reset the light. A well-equipped independent shop can do it.
When I foolishly turned on the key to test my work on a window regulator on the wife's 2004 330, the BMW dealer wanted $180 to reset the SRS light. My favorite independent mechanic reset it for free. I took him a box of pastries from my favorite bakery.

you might need the module

You have to check the alternator's output while there is a load placed on it. Take it to a auto parts store the have it load tested. You may be able to determine if there is a problem by starting the car and turning on all of your accessories. Removing the battery cables not allowing them to touch the vehicle, if the alternator output is where it should be, the car should remain running. If thats fine, havbe the battery load tested to be sure its accepting the charge it being given by the alternator.

Check all your tyre pressures,if they are all correct press the tyre pressure reset button if you are unsure which button to press consult your handbook.if problems still persist you should get a diagnostic check.

I would start by checking the pertaing fuses and relay. To check the relay swap one from another accessory that you don't imediately need.If you top operates then you just need to replace that relay. Keep in mind you have power centers under the hood, under the dash and sometimes under the rear seat.If the roof is stuck halfway and is dangerous to drive with there should be an emergency release located between the hydraulic pistons it is usually in the for of a T-handle.

cd player ore old radio dousent work on bmw 3231 1999 dousent eaven turn on the old radio that i had it workt just sometimes but for short time douse some one no the problem

2004 BMW 330i Car Radio Wire Diagram
Car Radio Battery Constant 12v+ Wire: Red/White
Car Radio Accessory Switched 12v+ Wire: Violet/White
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: N/A
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: White
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Yellow/Red
Left Front Speaker Negative Wire (-): Brown/Orange
Right Front Speaker Positive Wire (+): Black/Red
Right Front Speaker Negative Wire (-): Brown/Orange
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Yellow/Black
Left Rear Speaker Negative Wire (-): Black/Orange
Right Rear Speaker Positive Wire (+): Blue/Black
Right Rear Speaker Negative Wire (-): Black/Orange

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