BMW 3-Series (E90 E92) Forum - View Single Post - How long does your Comfort Access battery last?

ctuna · 11-25-2011, 10:54 AM

They are only 3 bucks . My guess would be 3 years until they get a little weak.
Probably 5 years to go dead.

11-25-2011, 10:54 AM	#2
ctuna Lieutenant General 2452 Rep 14,108 Posts Drives: 325xi 06 wagon MT Join Date: Jan 2010 Location: Santa Cruz, Ca iTrader: (0)	You can get them at any drug store They are only 3 bucks . My guess would be 3 years until they get a little weak. Probably 5 years to go dead.
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