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Old 22-08-2010, 09:18 PM   #1
Zippy7
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Default Low battery warning on immobiliser keyfob

Hi guys,

I got a Low battery warning from the car - first on one keyfob, then a couple of weeks later, it was the other one too. The strange thing was that the message said that immobiliser battery was low, not being straight up and saying your keyfob or remote central locking was low.
I would not have expected the immobiliser to be constantly pulsing any signal, rather, it would be RFID or something passive.

Anyway, I thought to let you know that cheap CR2032 batteries purchased from eBay work just fine!

Just need a small-ish, thin flat head screwdriver to lever the remote apart (after you bumped the Ford badge off and removed the actual key).

Cheers.

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Old 23-08-2010, 12:01 PM   #2
mpsol
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Thanks Zippy7,
One of my key fobs has just started giving a low battery warning as well...
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Old 23-08-2010, 02:44 PM   #3
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yep, mines been displaying that message for a few weeks now, better get me a new battery! Thanks for the ebay tip.
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Old 23-08-2010, 06:23 PM   #4
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Why e-bay? even Woolies sell them,Jaycar,DSE etc its a standard battery for lots of devices

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Old 23-08-2010, 10:47 PM   #5
Zippy7
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Quote:
Originally Posted by apstar
Why e-bay? even Woolies sell them,Jaycar,DSE etc its a standard battery for lots of devices

apstar
I bought 6 for $1.20 on eBay - just thought to mention that these batteries work fine. You can spend more if you want, but if you are happy to wait a week or so, you can save a few dollars. DSE is $4.29 for one, $7.99 for a twin pack...
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Old 24-08-2010, 09:57 AM   #6
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Quote:
Originally Posted by apstar
Why e-bay? even Woolies sell them,Jaycar,DSE etc its a standard battery for lots of devices

apstar
Thanks mate, as you can tell, I know SFA about batteries..
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