However, the location of the battery in your S-Class may vary slightly depending on the model and year of your vehicle. To access the battery, follow these steps:
• Open the trunk of your S-Class
• Lift up the trunk mat
• There should be a plastic panel covering the battery. Slide the clip toward the center of the car and lift up on it to remove the plastic panel
• Now, you will see the battery. It is secured by a metal bracket.
To remove the battery, follow these steps:
1. Disconnect the negative (black) cable from the battery.
2. Disconnect the positive (red) cable from the battery.
3. Turn the metal bracket counterclockwise to remove it.
4. Once the battery is disconnected, you can lift it out of the car.
5. When installing the new battery, be sure to connect the positive (red) cable first, followed by the negative (black) cable.
