What service does your Mercedes Benz 2003 e320 need when f is displayed?

The "F" message on the display of a Mercedes Benz 2003 E320 typically indicates that a service is due. Depending on the exact circumstances, it can refer to:

-A Service A is due, which includes basic inspections and fluid level checks, and should be carried out every 10,000 miles or annually

-A service B is due, which consists of more elaborate procedures and replacement of various items, recommended every 20,000 miles or every two years.

Please check with your maintenance documentation or consult an authorized Mercedes-Benz Service center to make sure of the service needed and have any further information regarding your vehicle servicing