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

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  #11  
Old 21st August 2019, 02:15 PM
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I have another unit which is in better nick. The batteries have started to corrode, but the circuit board looks not too bad. But where can I get the batteries? The part number throws up a very similar batter, but with only 3 connections instead of four.
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Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .
Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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  #12  
Old 21st August 2019, 02:28 PM
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Electrically, there will just be the usual 2 (positive and negative) connections on each battery but some have additional pins for better anchorage. Usually any extra pins are connected by a PCB track so it's possible to make a different pin configuration fit with some coper wire and a bit of fettling. It should be possible to find one with the same configuration though. What's the spec' and part number printed on the battery?
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  #13  
Old 21st August 2019, 04:12 PM
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There are two batteries marked as follows:

VARTA
2X3.6V 140 mAh
2x3/V150H Ni-MH
103 —>+
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim.
Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .
Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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  #14  
Old 21st August 2019, 06:08 PM
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TPS will still sell you a newer one of the correct spec, if needed. The sirens are all pathetic - I activated the chirp just so I knew the poxy thing was doing something for the expenditure! You also need a different nut to fit it as the thread is different 🙄

I had to replace the plug and wiring as the corrosion had eaten the pins and plastic - it did make fitting the new siren easier as the OEM wiring is very short!
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  #15  
Old 21st August 2019, 07:34 PM
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Quote:
Originally Posted by The_Laird View Post
There are two batteries marked as follows:

VARTA
2X3.6V 140 mAh
2x3/V150H Ni-MH
103 —>+
I'm struggling to find anything quite the same from any of my electronics suppliers. I'm sure that particular battery configuration used to be quite common but it looks like nobody stocks it any more.

I think I would probably just check the dimensions and make my own battery 'pack' instead, using something like this (assuming that has the correct dimensions). You'd need to tape (or, preferably, heatshrink) 2 of those together and solder wires to them instead. Don't solder directly to the battery though; some batteries have been known to explode when exposed to excessive heat from a soldering iron.
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(Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability)

The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present)
The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo
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  #16  
Old 21st August 2019, 10:12 PM
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Quote:
Originally Posted by briang9 View Post
My lasting solution was to take it out and throw it away
Still think you should follow my example
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  #17  
Old 21st August 2019, 10:38 PM
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Quote:
Originally Posted by briang9 View Post
Still think you should follow my example
I have!
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim.
Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .
Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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  #18  
Old 21st August 2019, 10:42 PM
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Quote:
Originally Posted by moltuae View Post
I'm struggling to find anything quite the same from any of my electronics suppliers. I'm sure that particular battery configuration used to be quite common but it looks like nobody stocks it any more.

I think I would probably just check the dimensions and make my own battery 'pack' instead, using something like this (assuming that has the correct dimensions). You'd need to tape (or, preferably, heatshrink) 2 of those together and solder wires to them instead. Don't solder directly to the battery though; some batteries have been known to explode when exposed to excessive heat from a soldering iron.
I found this battery too, but the pins are the wrong orientation and there should be 2 on each side. I don’t really think I can be bothered with making up a battery pack (I’m not the best with a soldering iron!) and I’m not sure that it would fit into the horn if I did. I think it’s all too much trouble for a feeble chirp that no-one would pay any attention to.
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim.
Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .
Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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  #19  
Old 22nd August 2019, 09:15 AM
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moltuae moltuae is offline
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Quote:
Originally Posted by The_Laird View Post
I found this battery too, but the pins are the wrong orientation and there should be 2 on each side. I don’t really think I can be bothered with making up a battery pack (I’m not the best with a soldering iron!) and I’m not sure that it would fit into the horn if I did. I think it’s all too much trouble for a feeble chirp that no-one would pay any attention to.
It's potentially a cheap (or chirp) fix, assuming there's no other damage. But I agree, probably not worth the effort.

I cut my old one open too when it failed but that was largely out of curiosity. After determining that it wasn't worth repairing, I swiftly binned it and replaced it. Replacements units were readily available at the time though; I might have been more inclined to persist with the repair if they weren't. In any case, I like chirps; it's a helpful confirmation that all the doors are fully closed and locked as you walk away (since it won't chirp if any are left ajar). So I'd still repair or replace if possible.
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Cars Owned:
The Tesla Era: 2020 Model S Performance Ludicrous+ (present)
(Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability)

The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present)
The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo
The Banger Era: '76 1.2L Lada VAZ-2101 (Ruski Fiat 124) --> '80 1.7L Morris Ital HL, finished in Ermine White and Rust

Last edited by moltuae; 22nd August 2019 at 09:22 AM.
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