How to Replace the Battery in the New BMW 7 Series Key?

[DiLogan]

The method to replace the battery in the new BMW 7 Series key: First, remove the mechanical key, then insert the mechanical key into the visible hole, gently pry it open to access the battery cover. Next, remove the old battery, replace it with a new one, and then reassemble the remote key in the reverse order of disassembly. This car measures 5273 mm in length, 1902 mm in width, and 1498 mm in height, with a wheelbase of 3210 mm. The new BMW 7 Series is equipped with a 2.0T engine delivering a maximum power of 195 kW and a peak torque of 400 Nm, and a 3.0T engine with a maximum power of 250 kW and a peak torque of 450 Nm.