To change the battery in your BMW key, you will need a few items: a replacement battery (CR2032), a small flathead screwdriver, and a clean cloth. Start by identifying the slot on your key fob where the battery is located.
This is how I fixed my key after it wasnt working well lately, it would work only few times and after i went to the dealer they told me I had to buy a new ke
To open the key fob, use the metal key as a pry bar. Turn over the BMW remote. On the back of your BMW key, look. Under the back cover is where you’ll find the BMW key battery. Get rid of the battery cover. Delete the previous battery. To remove the battery, simply lift it out of the way. Replace the battery in the BMW key.
Here are the simple steps for replacing the BMW i3 key fob battery. Press the button at the bottom of the fob’s rear. Next, pull the integrated metal key out of the vehicle key. Push the integrated key into the space created by removing it. It will fit under the battery cover.
1. Working from within the vehicle and with the doors shut. 2. Turn ignition to position 1 and back to off within 5 seconds. 3. Remove the key from ignition and press and hold the unlock button for 15 seconds during this time. press the key lock button 3 times within 5 seconds. 4. Release both buttons.
The keyfob batteries seem to last no more than a year before the car reports "keyfob battery empty". Sometimes, not even a year. I've tried both fobs for my car, same issue with both. Dealer tells me this is normal and they offer battery replacement at no charge. Nice, but inconvenient to make a trip to the dealer for a $1.59 battery.
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how to change bmw key battery
