[husker boxster]

I would suggest having your battery tested. It's approaching 4 yrs old and factory batteries can die anytime after 4+ yrs.

Also, do you lock your car when you leave it during the week? May seem like a silly question, but your car will go into hybernation mode after a period of time with it being locked vs staying in "awake" mode if it's unlocked. Awake mode will draw more power from your battery. And back to the silly question - a member on P-9 always left his car unlocked in his rear driveway with the key "hidden" under some stuff on the passenger seat. Until it was stolen.