BMW 540i trunk cannot be opened due to dead battery, seeking manual release method on BMW 540i

Some BMW 540i owners report experiencing difficulties accessing the trunk when the battery is dead, leading to frustration and inconvenience. These owners have found that using the manual key as a backup can sometimes help, particularly by locating the keyhole near the license plate or BMW emblem. Additionally, some recommend checking the owner's manual for guidance on accessing the trunk from the back seat. In certain situations, using jumper cables to jump-start the vehicle may also allow access to the trunk. Another method involves folding down the rear seat to reach the trunk release located inside. These manual release techniques can be essential for owners facing a dead battery situation.