Battery for BMW MINI Land Rover Remote Key Fob E46 X3 X5 Z4 E60 E90 E92. Online sources indicate that the laser cut the key thing that slides out of the keyfob used for opening the boot when there is no battery power needs to come from Germany. Did you open your BMW, MINI, or LAND ROVER key fob to replace the battery and. I was told the keys can be programmed locally but the locks need to be changed, why ? My main questions are, can the keys be programmed locally or do they need to be ordered from Germany. I spoke to someone at BMW, i was told that the replacement keyfob is R1300 if you have one key and R4000 - 6000 if you have lost both. VPECKER Easydiag V9.2 with Wifi Support total 78 brand vehicle from European, Aisan, American, contain lots of Chinese vehicle brand and with Multi-language. If your BMW key battery has died, your keyless remote will stop. I hope I still find it however I understand that if I do not find it soon I will need to have the car towed to BMW and by murphys law I will probably find the key afterwards. If your BMW key battery has died, your keyless remote will stop. Now this weekend I misplaced the other and am still looking for it :banghead. I lost the spare key a while back and never bothered getting a new one. I've got a 05 e90 320d as my secondary vehicle. I've got a question hopefully somebody can give me some good advice, better than Hyde Park auto.