I've this sealed unit, and my key wouldn't work, even after driving an hour. To cut open and solder the key is not something I, a 67 year old lady can do, and BMW themselves will charge a fortune. But I've found a hack! To get the cell fully charged, lay it for an hour or more on the docking station of your electric toothbrush!. Bingo! It works! I've now ordered an inductive charger for my cell phone and I can charge the car keys too!
Perchè non funziona il telecomando una volta sostituita la batteria 3v vl2020 panasonic rispettando le polarità sbaglio qualche cosa la carica della batteria è 2.85v grazie
VL2020 Coin Battery 🪙 you need: amzn.to/3wIrQHF
Thanks for this! £25 total for a battery and soldering kit. Saved a couple of hundred quid based on the prices of replacement keys! Thank you!
I've this sealed unit, and my key wouldn't work, even after driving an hour.
To cut open and solder the key is not something I, a 67 year old lady can do, and BMW themselves will charge a fortune.
But I've found a hack!
To get the cell fully charged, lay it for an hour or more on the docking station of your electric toothbrush!. Bingo! It works!
I've now ordered an inductive charger for my cell phone and I can charge the car keys too!
does this actually work im scared to ruin it
Perchè non funziona il telecomando una volta sostituita la batteria 3v vl2020 panasonic rispettando le polarità sbaglio qualche cosa la carica della batteria è 2.85v
grazie
Wow, this is the reason why I will never buy another BMW. The service costs are crazy, even just to change a battery.
Anyone know how to “reset” this key
I want this battery
You should have jsut say the battery charges when one put into the ignition wirelessly...Instead of trying to change the battery, buy cutting the fob!
Does it recharge by putting in ignition?
@@lexusrx3300 YES
this is hard to replace a battery
*Q) What's the difference between a BMW and a porcupine?* A) The BMW has the pricks on the INSIDE!
What a drag! You have to do all of this just to replace a battery🙄😡
How stupid they made this key