How do you reset the brake wear warning message on my Mercedes 250 c class?

To reset the brake wear warning message on your Mercedes C-Class, turn on the ignition without starting the engine. Navigate to the "Service" menu using the controls on the dashboard or steering wheel. Find the option for "Brake Pads" or "Brake Wear" and select the reset option. Confirm the reset when prompted, and the warning message should disappear.