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Cayenne Turbo (04) battery replacement


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My car started acting weird upon start up, the "start engine" battery warning light appeared after I started car, then upon starting again it flickered and all setting were reset, clock reset to 12:00 etc.  I placed on CTEK charger tonight but I am pretty sure I need to replace my battery and was wondering if both the rear and front batteries are the same.  I have receipt for one of the batteries, it was a Duralast H8-DLG.  I recall replacing both batteries within months of each other and can recall which is which.

 

Thank you all!

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the H8 battery is the main one under the driver seat.  That's the one you want to replace if you are having squirrely electrical issues.

 

How old is the battery?  I regularly plug in my battery to my ctek and i typically get a few years out of them.  First battery lasted 6 years, and actually i still have the battery powering my generator starter.  Second battery has 4 years or so on it, still going strong.

 

Definitely recommend running your ctek every week or so just to keep it topped off.

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  • 4 weeks later...

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