how to unlock a bow 730 il with a dead battery

Asked by Geoff Oct 02, 2020 at 09:11 PM about the 1994 BMW 7 Series 740i RWD

Question type: Maintenance & Repair

I have a 1994 BMW 730iL. The battery is dead and the doors cannot be
opened.

does anyone have a tip on how I can unlock the doors without getting a pro to
break into the car.

4 Answers
40,190

TDolby answered 3 years ago

Open the trunk with the key and apply a 12V source to the battery terminals.

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