Question about 2003 BMW 330

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My bmw 330ci screen is blank and no sound from raio. just replaced altenator battery and a belt. what could it be

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You may need to enter the radio security code found with your owners manual. If you don't have it, head to a dealer.

Posted on Sep 12, 2010


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1 Answer

Hi - i have a 2003 bmw 330ci that starts

starter motor, ignition switch, starter relay, fuse connections.

Jul 01, 2010 | 2001 BMW 330

2 Answers

Replace altenator 2002 bmw 325ci

disconnect the negative battery. remove the belt by rotate the tensioner roller clockwise. from the left car side u will see three hexagon screw 13mm under the altenator. loose out the screw and remove the altenator. before that unplug the two wire behind the altenator.tq

Feb 28, 2010 | 2001 BMW 325

1 Answer

A orange light is on all the time and the battery keeps going flat when all lights and heater r on but dont think it is alternator on my bmw 330ci convertable

dirty battery posts or poor connections, battery needs to be replaced ...loose alt belt. other than that the alt seems like the likely cause.

Feb 16, 2010 | 2001 BMW 330

1 Answer

Bmw 330ci belt routing diagram

Here's the diagram you were asking for ...


Nov 10, 2009 | 2000 BMW 3 Series

1 Answer

BMW 330ci - 2001 -

You need a new battery, or your battery cables are loose

Jul 10, 2009 | 2001 BMW 330

2 Answers

1996 BMW 328 IC Convertible Altenator ok but not charging battery

Sounds like the alternator may be missing an excitation current source.
Check the 'IGN' dash indicator lights when you turn ignition switch on prior to starting motor,
if not one of the below may be problem:-
1) check exiter control wire is connected to alternator D+ terminal (low current wire, +V with Ign on),
2) replace dash 'IGN' indicator lamp.

Jul 10, 2009 | BMW 328 Cars & Trucks

1 Answer

Fan belt broken

879cd4b.gifthe tesioners (a/c and alternator) are where you will release the tension on the belts. usually the will be a 16mm hex that you can turn and hold to release the spring pressure from the belt.

Apr 05, 2009 | 2001 BMW 330

2 Answers

1994 BMW Series 5, battery loses charge slowly

if you have a volt meter, check the voltage at the battery before you start the engine and after the engine is running, before could be 11.5v after should be 13.5 or higher but no higher than 14.5, this will test the altenator, check the belt by pressing on the middle of the belt between the two pulleys the belt deflection should not be more than 1/2", if it is tighten and retest altenator

Mar 21, 2009 | 1994 BMW 5 Series

1 Answer

Battery light blinking

The battery light shining means that your battery is not charging while you are driving, The light blinking means that the altenator(Component that Charges the battery) is faulty, It couls also be a sliping belt since the altenator is drivin by a V belt, Check the belt tensioner and if the problem persist have the altenator checked out.

Oct 08, 2008 | 1999 BMW 323 Series

1 Answer

Battery light

If the battery light is on while you are driving it means that the battery is not charging, The altenator(Component that charges the battery) might be faulty or it could be a sliping V - Belt since the altenator is drivin by a belt that runs from the crankshaft, the V-Belts also drive the Aircon and Power steering so make sure you check the tensioner for the altenator and if the problem persists have it checked.

Oct 08, 2008 | 1999 BMW 323 Series

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