Engine:
Complete engine service, diagnosis, and repair
Control System:
Engine control unit (ECU), powertrain control module (PCM), and related sensor systems
Mechanical:
Comprehensive mechanical system repair and overhaul
Fuel Service:
Fuel system diagnosis, maintenance, and repair including injectors, pump, and lines
Emission Control:
Emission control systems diagnosis and repair, including catalytic converters and sensors
Intake Exhaust Cooling:
Intake manifold, exhaust system, cooling system (radiator, water pump, thermostat) service
Lube:
Lubrication system maintenance and repair
Ignition Starting Charging:
Ignition system, starter motor, alternator, battery, and charging system service
Auto Transmission:
Automatic transmission service, diagnosis, and repair
Manual Transmission:
Manual transmission service, diagnosis, and repair (if applicable to specific W218 models)
Transfer Propeller Shaft:
Drivetrain components including driveshaft and transfer case (if applicable)
Drive Shaft:
Driveshaft and CV joint service
Differential:
Differential service and repair
Axle Suspension:
Front and rear axle, suspension components, and geometry adjustment
Tire Wheel:
Tire and wheel service, balancing, and alignment
Brake Control:
Brake system control modules, ABS, ESP, and related electronics
Brake:
Brake system service, diagnosis, and repair (pads, rotors, calipers, lines)
Parking Brake:
Parking brake system service and repair
Steering Column:
Steering column, tilt/telescope mechanism, and related controls
Power Steering:
Power steering system diagnosis and repair
Air Condition:
Climate control and air conditioning system service and repair
Suppl Restraint System:
Supplemental Restraint System (SRS) - Airbags, seatbelt pretensioners, and related sensors
Seat Belt:
Seat belt mechanisms and retractors
Engine Immobilizer:
Engine immobilizer system diagnosis and repair
Cruise Control:
Cruise control system diagnosis and repair
Wiper Washer:
Wiper and washer system service
Door Lock:
Door lock mechanisms and central locking system
Meter Audio Visual:
Instrument cluster, audio system, and visual displays
Horn:
Horn system diagnosis and repair
Windshield Glass Mirror:
Windshield, glass replacement, and mirror systems
Instrument Panel:
Instrument panel removal, installation, and component replacement
Seat:
Seat adjustment mechanisms, heating/ventilation, and power seat controls
Engine Hood Door:
Hood, doors, and related hardware service
Exterior Interior:
Exterior and interior trim, body panels, and hardware
Electrical:
Comprehensive automotive electrical system diagnosis and repair
Multiplex Can Communication:
Multiplex communication systems, CAN bus diagnosis and troubleshooting
Body Work:
Body panel repair, alignment, exterior trim, and weatherstripping.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections
Troubleshooting:
Diagnostic procedures, fault code interpretation, and symptom-based troubleshooting
Repair:
Step-by-step repair instructions for all covered systems
Diagnosis:
Detailed diagnostic strategies and procedures specific to dealership technicians
Installation:
Component replacement and installation procedures
Wiring Schematics:
Detailed electrical wiring diagrams for all vehicle systems, crucial for diagnosing electrical faults.
Depth:
Factory-level, dealership technician-grade, comprehensive for all repairs A-Z
Resources Provided:
Step-by-step instructions, diagrams, illustrations, wiring schematics, specifications
Diagnostics Tools:
Implied coverage of diagnostic procedures requiring tools like the Mercedes-Benz STAR DIAGNOSIS system (or its successors).
Oil Change Interval:
Typically every 10,000 miles or 12 months, whichever comes first, using synthetic oil, as specified by the flexible service system (ASSYST PLUS).
Major Service Interval:
Major services (e.g., transmission fluid, brake fluid, spark plugs) typically around 40,000 to 60,000 miles, depending on model and driving conditions.
Engine Oil Spec:
MB 229.5 or MB 229.51 approved synthetic engine oil (e.g., SAE 0W-40, 5W-40, 5W-30 depending on climate and specific engine).
Transmission Fluid Spec:
MB 236.14 or MB 236.15 for 7G-TRONIC PLUS and 9G-TRONIC transmissions.
Coolant Spec:
Mercedes-Benz approved coolant (e.g., G48 or similar ethylene glycol-based antifreeze).
Brake Fluid Spec:
DOT 4 Plus (or MB spec 331.0) brake fluid.
Common Problems:
Potential issues can include oil cooler leaks (M276 engine), Airmatic suspension component wear (if equipped), early failure of certain electronic sensors, and carbon buildup in direct-injection engines. The manual provides diagnostic steps for these and other common problems.