battery dead after sitting 3-4 weeks. what is best way to recharge? on 2001 BMW X5

battery less than 1 year old would leaving on a trickle charger help ?

by in Hanna, IN on April 19, 2012
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2 answers
ANSWER by , April 29, 2012
Check your ac/heater fan rester control this cause my x5 battery to go down after sitting.
ANSWER by , April 19, 2012
charge it a little bit on the charger and then if you want you can have someone jump start it. also have someone checkout what is using the battery when you leave the car off.