How to Replace the Key Battery for Golf 7?

[LaEmmett]

To replace the key battery for Golf 7, follow these steps: 1. Open the mechanical key and hold the car key vertically; 2. Use a screwdriver to insert into the gap where the key retracts; 3. Pry open the key casing and remove the old battery; 4. Replace it with a new battery of the same model; 5. Reassemble the casing. The Golf 7 is a compact car with body dimensions of 4255mm in length, 1799mm in width, and 1452mm in height, with a wheelbase of 2637mm and a fuel tank capacity of 50 liters. It is equipped with a 1.6L naturally aspirated engine, delivering a maximum power of 81kW and a maximum torque of 155Nm, paired with a 6-speed automatic transmission.