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Car won't start but battery ok

(2001 BMW 330i)
in Atlanta, GA on February 15, 2009
my car will not start but the battery is ok. Whwn I try and start it the power comes on but nothing happens. It will not even turn over
Displaying 9 answers & 2 comments
Popular Answer
on September 28, 2010
it is the + LINE, THERE IS A SMALL BOX ATTACHED TO IT OPEN IT INSIDE CONNECTION IS NOT CONNECTED. THAT WILL TAKE CARE OF IT.
on May 22, 2010
Had this exact problem. Replaced the battery and still the lights would come on but car would not turn over. Then read the answer here from doral and yep.... the spare key started it right up. I'd try this first. Bet my original battery was fine.
on April 16, 2016
I have a 2002 325i bmw 2 door standard went to town came back turned it off now it won't start has power but won't do anything and I don't have the spare key what's wrong?
on June 03, 2009
use your spare key . some times the key goes bad . If that does not work ,then the signal from the starter to the engine could be failing they will change out the box. YOu give them your lisence and they send in to BMW for the part ( I changed out the box because i was afraid that i would get stuck some where , in fact it was just my key going bad as I had the problem again , this time I used my spare key to start it and it started right up . )
on February 12, 2012
2002 BMW 330i when to it yesterday and nothing would not turn over pushed it because it is standard and nothing would not turn over. took battery cables off reset the computor by waiting 15 min. before putting cable back on waiting 19 min. before turning key on but still no fire. Checked everything do not have spare key. Do you think it is the key and do you have to pay 200 to 300 for a key from the dealer.
Where is the box you talked about going to the starter?
on July 24, 2017
Hey I had that problem and thought it was the problem but the price on the key is actually the problem...I mean its nothing else but the lock box on the key is the reason for it not working or turning over...I just found that out by myself being that it is my first BMW so you don't need an extra key you just need the lock bottom on the key completely together
on April 18, 2014
2006 bimmer 330i. Battery is ok (verified by AAA). Could not start. Well, had starter motor ( Bosch remanufactured) replaced for $500.
on February 18, 2011
Had the same problem with my 2006, had to have the starter replaced.
Check the battery connections to see if they are clean and secure. Check the battery voltage is 12.6 volts if you don't have a volt meter turn on the head lights are they bright? Try turning the ignition switch with the lights on do you hear a click or do the lights dim? That would show the ignition switch is trying to supply power to the starter. It is obviously something electrical perhaps the starter has failed, neutral safety switch, ignition switch, too many things it could be.
on February 15, 2009
Double check that battery.
on June 13, 2012
ya same problem in my truck its the starter . but it could be a burnt wire like i had in myn which fried the stater.
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