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      07-15-2015, 09:02 AM   #1
rsutoratosu
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Drives: Z4 3.0i
Join Date: Mar 2011
Location: Chicago, IL

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"Charging" the key fob

So before I tear it down and replace the key fob battery or something, I thought I should try to recharge the key.

Does the car actually need to be on or can you plug it into and turn it on to accessory mode ?

My thought is if i'm unable to charge it, with the tender on, I can leave the key in the car and let it charge in accessory mode without turning the engine on.

Any ideas ?
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