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Is it possible using ISTA to find out what cause battery draining the power?
07-03-2018, 06:13 AM,
Post: #1
Is it possible using ISTA to find out what cause battery draining the power?
I have a 2007 BMW x3, something in it keep draning the battery. vehicle remain beeping when door is open but key out of ignition, and the indicator light of parking gear stays on. want to know if I can use the ISTA to find out what excatly cause this problem and how. thanks
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07-03-2018, 06:31 AM,
Post: #2
RE: Is it possible using ISTA to find out what cause battery draining the power?
Ista-d can be perfectly used for it.

MGU virgin and patching in Europa.
Secure coding 2.0
Feature installer codes
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07-03-2018, 07:39 AM,
Post: #3
RE: Is it possible using ISTA to find out what cause battery draining the power?
(07-03-2018, 06:13 AM)terryjianlin Wrote:  vehicle remain beeping when door is open but key out of ignition

I believe it's just a coding matter. Not your real issue

(07-03-2018, 06:13 AM)terryjianlin Wrote:  the indicator light of parking gear stays on

This is standard behavior. Nothing wrong with that

(07-03-2018, 06:31 AM)Fx82 Wrote:  Ista-d can be perfectly used for it.

Would you mind to elaborate? I think that's the answer he's looking for
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07-03-2018, 10:37 AM,
Post: #4
RE: Is it possible using ISTA to find out what cause battery draining the power?
Hello you have aftermarket stereo fitted? smile

under If mine or others posts and info are helpful please give thanks/rep smile yes
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07-03-2018, 11:14 AM,
Post: #5
RE: Is it possible using ISTA to find out what cause battery draining the power?
If no additional equipment in the car, you can use energy diagnosis. But first try to disconnect IBS smile
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07-03-2018, 11:36 AM,
Post: #6
RE: Is it possible using ISTA to find out what cause battery draining the power?
(07-03-2018, 11:14 AM)Node Wrote:  If no additional equipment in the car, you can use energy diagnosis. But first try to disconnect IBS smile
NO, I don't have any other after market equipment installed. Please bear with me, but I no quite sure what IBS stands for.....rofl

Quote: Fx82 Wrote:
Ista-d can be perfectly used for it.


Would you mind to elaborate? I think that's the answer he's looking for
Right, that is excatly what I been look for......
how do we perform a such diagnostic with ISTA-d, A step by step instruction will be perfect cheers
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07-03-2018, 11:51 AM,
Post: #7
RE: Is it possible using ISTA to find out what cause battery draining the power?
(07-03-2018, 11:36 AM)terryjianlin Wrote:  [quote='Node' pid='326630' dateline='1520421247']
If no additional equipment in the car, you can use energy diagnosis. But first try to disconnect IBS :)
NO, I don't have any other after market equipment installed. Please bear with me, but I no quite sure what IBS stands for.....(rofl)

I really don't think 2007 E83 has IBS (Intelligent Battery Sensor)
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07-03-2018, 12:05 PM,
Post: #8
RE: Is it possible using ISTA to find out what cause battery draining the power?
Yes correct, E83 doesn't have a IBS Sensor, the electronic system is similar to E46. in this case, you have to measure battery drain with a amp clamp or multimeter after the car is a sleep and then disconnect components and fuses to locate the issue.
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07-03-2018, 12:17 PM, (This post was last modified: 07-03-2018, 12:20 PM by pisicuta cabrio.)
Post: #9
1john  RE: Is it possible using ISTA to find out what cause battery draining the power?
What about "energy diagnosis" that Mr. Node mentioned (post #5)? So, afterall, ISTA-D can't do nothing, despite of what Mr. Fx82 said in post #2? Because that was the initial question
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07-03-2018, 12:26 PM,
Post: #10
RE: Is it possible using ISTA to find out what cause battery draining the power?
If it does not have IBS, then no energy diagnosis. Just the leg work.
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