How to Replace the Battery in a Mercedes-Benz B180 Key?

[Tim]

Mercedes-Benz B180 key battery replacement method is: 1. Remove the mechanical key from the smart key, the smart key is the L-shaped key; 2. Carefully observe the top of the smart key, use this L-shaped key to pierce through the shallow groove of the smart key and push it all the way down, you will notice that the back cover of the smart key will automatically pop out; 3. Remove the old battery, then install the new battery, and reassemble the back cover and mechanical key. The Mercedes-Benz B180 is a compact car with a maximum engine power of 100 kW and a maximum torque of 200 Nm. The front suspension of the car uses a MacPherson independent suspension, the rear suspension uses a torsion beam non-independent suspension, and the drive mode is front-wheel drive.