🏓 Bmw E91 Key Battery Replacement

So to repair no problem just a new housing. The solution is to put the fob in the ignition and drive the car. If it doesn't hold a charge after, then you need to replace the battery; not try to rig some external charging system. The solution is to put the fob in the ignition and drive the car. How to replace BMW 3 series / M3 fuse box (junction box) and Upgraded B+ power cable recall Wire for B+ Part Number 61-12-9-312-133 from:

This will help you if you need to change the key battery in this type of BMW key. It is a CR2450 battery.Buy your Car Key Battery on Amazon - Click on the fo

^{How to change or replace a battery on BMW keys? In this case it was a key from BMW 5 E60 / E61 but similar or same procedure can be used on some newer and ol}

Correct Battery:

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bmw e91 key battery replacement