wow - a key can be killed just be leaving it in the ignition... Learned something new today....

Years ago, I had to get a new key for the E39, the dealer wanted $160 for it... I had AAA+, and tried to get their locksmith to get replacement keys... since their locksmith could not get the BMW keys, the AAA+ cut me a $100 check for the problem, which i "applied" towards the purchase price.

I am not sure if the AAA still does it, or maybe the insurance companies have it under the "lock out" clause, but it might be worth checking into it...

sorry elmo, we could not get your car started... at least, you got a new battery out of all of this...