To access the battery, follow these steps:
1. Open the trunk.
2. On the left side of the trunk, you will see a plastic cover with a Mercedes-Benz logo.
3. Use a screwdriver or pry tool to remove the cover.
4. The battery will be located under the cover.
When replacing the battery, be sure to use a battery with the correct specifications. The battery should be a 12-volt, lead-acid battery with a capacity of at least 90 amp-hours.