[Quattrocow]

My 9-3 conv aero has an apparently un fixable drain on the battery
24 hours and a new battery is flat
I have replaced great cost rear electronic unit , electronic unit telephone battery cut off switch

Really bad because I don’t want to sell it for nothing as it is immaculate with only 66k miles on an 04 plate

Thoughts please

 

[nikolos]

See post #3 on how to look for the drain--- saabcentral.com/threads/2006-9-3-aero-battery-drain.717212/

 

[ArizonaSnail]

That's a tough issue. I used to be a Toyota user two years ago. It encountered the same problem. All units related to electricity had been replaced but the problem remained unsolved. Damn

 

[T20A02]

I have been dealing with a battery drain issue for a few days on a 9-3 I picked up. Not fun hunting other people's old issues but I have done a lot of reading and found it's common for drain issues related to the audio amp and infotainment system to appear. Try Charging up the battery and pulling fuse 14 and leaving it overnight. Just a thought if you haven't tried it yet.