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D2 - Interior Electrics Airbags, Sensors, climate modules, instrument clusters, switches etc

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  #1  
Old 2nd June 2017, 03:04 PM
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edinko edinko is offline
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Default Where is secondary battery in a8L

I have error on telemetrics, The issue is "secondary battery level low" and i cant find location in car so i can buy and replace
help can be with user manual or something
engine is W12

Last edited by edinko; 2nd June 2017 at 03:44 PM.
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  #2  
Old 3rd June 2017, 11:19 AM
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Goran Goran is offline
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Could it be the telemantics control unit battery? Telemantics unit should be inside the boot lid roof.
Here are some pdfs from ElsaWin.
Attached Files
File Type: pdf Telemantics battery.pdf (94.4 KB, 396 views)
File Type: pdf Telemantics diagram.pdf (102.2 KB, 366 views)
File Type: pdf Telemantics-removing.pdf (95.6 KB, 339 views)
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  #3  
Old 3rd June 2017, 07:42 PM
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edinko edinko is offline
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Thank you, i will study this and try to resolve this. Yes Telematics my bad

Last edited by edinko; 3rd June 2017 at 08:47 PM.
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  #4  
Old 3rd June 2017, 10:05 PM
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Goran Goran is offline
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I will try to find the instructions for coding the unit into 'service mode' before removal. I tried earlier but the link in elsawin didnt work.
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  #5  
Old 18th February 2019, 05:49 PM
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edinko edinko is offline
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Hi all, have been long time since i was here.
I was busy but did not stop taking care about my w12.
Problem was solved easy. I have buy another telematic unit and replace it.
So thank you all for support.
__________________
God loves speed.
Earth orbital speed is 107200 km/h.
And someone set speed limit on earth at 50km/h. Well road safety they say. I say that is bad engineering

THREAD WITHOUT PICTURES IS LIKE SKY WITHOUT STARS.

A8 D2 W12 6.0l 2002
A8 D2 2.5 TDI 2000
S8 D2 4.2 V8 1998 Manual transmission
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  #6  
Old 18th February 2019, 05:50 PM
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edinko edinko is offline
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Quote:
Originally Posted by Goran View Post
I will try to find the instructions for coding the unit into 'service mode' before removal. I tried earlier but the link in elsawin didnt work.
I just vent mad and unplug unit and replace it. Didn get enough patient with it. And it all went ok.
__________________
God loves speed.
Earth orbital speed is 107200 km/h.
And someone set speed limit on earth at 50km/h. Well road safety they say. I say that is bad engineering

THREAD WITHOUT PICTURES IS LIKE SKY WITHOUT STARS.

A8 D2 W12 6.0l 2002
A8 D2 2.5 TDI 2000
S8 D2 4.2 V8 1998 Manual transmission
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