How to Replace the Key Battery for Mercedes-Benz GLA?
1 Answers
To replace the key battery for Mercedes-Benz GLA, follow these steps: 1. On the side of the Mercedes-Benz GLA remote, there is a 'push' button. Press and hold the 'push' button, and the mechanical key with a metal head will come out. 2. Once the mechanical key is out, a small groove on the top will reveal a gap. Pry it open with force, and the key will split into two halves. 3. The side with the circuit board is where the battery is located. Flip it over and remove the old battery. 4. Place a new CR1632 battery in the metal frame position, then reinsert the circuit board back to its original place. Finally, close the two halves together to complete the replacement.