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Question

What causes 528i with auto tranny to not crank when the key is turned over? All lights come on, just that sometimes, the car will not crank, takes a few minutes'' worth of trying again and again

Submitted: 601 days ago.

Category: BMW

Value: $9

Status: AWAITING CUSTOMER ACTION

Optional Information:
2000 528i e39 6 cyl

Already Tried:
Nothing, just wait until the car allows the starter to crank when I turn the key

Posted by long time tech 601 days ago.

Answer

could be alot of things , should have the dealer check the control unit faults .
sounds like it may be a key going bad .'
thanks

601 days ago.

Reply

key seems to be working fine, no other issues, like alarm acting up or not being able to lock the doors, maybe the chip inside, but this happens with all available keys

Answer

the key not only has the remote for the alarm but also contains a chip for whats called the ews system that will not let the vehicle start without a valid key . if this happens with all keys it may be a faulty starter or ignition switch . the switch would be the easiest and you could do this your self with a few basic hand tools . if the switch doesnt repair the problem i would recomend taking to the dealer and having them check the fault in the vehicle , there may be no faults stored though . if its the starter that is the cause i would let them do it .
thanks and let me know what you find .

Accepts:
Expert:	long time tech
Pos. Feedback:	100.0 %
Answered:	4/1/2008

BMW Technician

12 YEAR MASTER TECH

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Question

What causes 528i with auto tranny to not crank when the key is turned over? All lights come on, just that sometimes, the car will not crank, takes a few minutes'' worth of trying again and again

Optional Information

Optional Information: 2000 528i e39 6 cylAlready Tried: Nothing, just wait until the car allows the starter to crank when I turn the key

Answer

could be alot of things , should have the dealer check the control unit faults .sounds like it may be a key going bad .'thanks

Reply

key seems to be working fine, no other issues, like alarm acting up or not being able to lock the doors, maybe the chip inside, but this happens with all available keys

Answer

Related BMW Questions

Optional Information:
2000 528i e39 6 cyl

Already Tried:
Nothing, just wait until the car allows the starter to crank when I turn the key

could be alot of things , should have the dealer check the control unit faults .
sounds like it may be a key going bad .'
thanks