The stay in whichever state they were in prior to the battery being disconnected. However, OP had the trunk open then closed it. The trunk latches automatically. There is no way to unlatch it manually unless you use the emergency release which is inside of the trunk. Appreciate 0. Why do they continue to hide things?My BMW does have a spare tire, it's just that it is hidden deeper than I thought. I show you in this video.I also give yo BMW's Electrifying Leap: Inside the Future of Battery Power. BMW's Battery Cell Competence Center is pioneering the future of electric mobility. With advancements in battery technology, including the innovative Gen6 eDrive and ASSB, BMW redefines 'The Ultimate Driving Machine' in an electrified era. By Georg Meier Nov 28, 2023 How to access your BMW with flat battery to jump-start your car, to remove empty battery or to just charge it up without removing from the trunk. Here in BMW 320d timing chain replacement. Hi all. I'm looking for recommended garages to replace the timing chain and associated components on my N47 320D. May 2013 build, currently on 104k miles. Started misfiring, took it to a trusted mechanic who agreed its sounding rough but nothing showed on their BMW OBD reader suggesting that I caught the issue early. Battery for BMW 5 Series, Battery for AUDI A4, Battery for MERCEDES-BENZ C-Class, Battery for FORD FOCUS, Battery for BMW 1 Series; Top BMW 3 Series models. 3 Saloon (E90), 3 Saloon (F30, F80), 3 Coupe (E92), 3 Coupe (E46), 3 Touring (F31) Top categories. Alternator for BMW 3 Series, My BMW 320D (F30) has recently started displaying the amber ’SOS Call System’ warning light. The car is just coming up to 4 years old with 18,000 miles on the clock, everything related to the infotainment system (radio, sat nav, Bluetooth, phone connection) still works so I imagine that it is just the backup battery that needs replacing. iTrader: ( 0) Yes. Only when changing batteries, does BMW state the new battery needs to be registered. Apparently that is to match the new battery with the electrical load of the car and to let the ECU and other computers know that a fresh battery is present- or so I'm told. Appreciate 0. Quote. vCh4dPF.