How to unlock the trunk of mercedes c200 2010 without key?

To unlock the trunk of a Mercedes-Benz C200 2010 without a key, you will need to access the battery compartment. The emergency trunk release button is located inside the battery compartment.

Here is a step-by-step guide to unlock the trunk:

1. Open the hood of the car and locate the battery compartment. The compartment is usually located in the front left corner of the engine compartment.

2. Unlatch the battery compartment cover by pulling up on the release lever.

3. Locate the emergency trunk release button. The button will be a small black button with a red dot in the center.

4. Press the emergency trunk release button. The trunk should open.

5. Close the hood and battery compartment cover.

If the trunk does not open after pressing the emergency trunk release button, you may need to use a spare key or have the car towed to a Mercedes-Benz dealership.