09S PDF
A service bulletin for Mercedes-Benz vehicles detailing maintenance procedures and schedules for Model 221, specifically for the year 2009. It includes detailed checklists for required service work at various mileage intervals, covering aspects like oil and filter changes, fluid level checks, and component inspections. The document specifies maintenance tasks such as tire rotation, brake fluid replacement, and inspections for engine components, safety features, and electrical systems. It also provides guidance for high mileage maintenance and additional work recommendations.


