2004 BMW 530 key battery

Tiny
BENJAMIN GUESS
  • MEMBER
  • 2004 BMW 530
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 27,000 MILES
Does the key have abattery?
Saturday, November 7th, 2009 AT 10:25 AM

1 Reply

Tiny
DOCHAGERTY
  • MECHANIC
  • 9,601 POSTS
Yes, it charges through the EWS ring at the ignition switch. It (the battery) is not replaceable, the key may need either re-initialization, or to be recharged. If it will not recharge, replace entire key.
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Saturday, November 7th, 2009 AT 1:00 PM

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