2009 Volvo c70 won't start after sitting for more than a day.

They can not find a drain on the battery. Just picked the car up after they had it at the shop for 1 week. Could not get it to duplicate what we experienced.

I have this identical problem with my 2010 C70 convertible! If it sits undriven for 36-48 hours or more, it is almost always dead. The battery is fine -- I even replaced it recently just to be completely sure. AAA has had to jump me off probably 10-12 times in the past year, and they can't determine what is draining the battery. It's so frustrating, and I do not want to incur expenses of taking it in to Volvo for repairs. Please post here if anyone has a solution! Thank you!

I am having the same problem with my 2009 C70. We had to the local Volvo Dealer/repair service several times. All they could say is well there is a lot running on the car all the time so it's likely to happen. REALLY? That's the best someone can do? I expect more out of a car and company of this caliber. I love my car but can't continue with such unreliability. Sure wish someone could help us rectify the problem.