Model Codes:
W211 (Sedan/Saloon), S211 (Estate/Wagon)
Production Years Covered By Manual:
2002, 2003, 2004, 2005, 2006
Segment:
Mid-size luxury sedan and wagon segment.
Key Competitors:
BMW 5 Series, Audi A6, Lexus GS, Jaguar S-Type.
Vehicle Identity:
The Mercedes-Benz E-Class (W211/S211) represents a benchmark in luxury, comfort, safety, and engineering for its era, offering a refined driving experience and advanced technology.
Powertrain:
Engine mechanical, engine management (ECU), fuel system, ignition system, exhaust system, transmission (automatic and manual if applicable), driveline, axles, differentials.
Chassis:
Suspension (front and rear), steering system (hydraulic power steering, power steering pump, steering rack), brakes (ABS, ESP, brake discs, pads, calipers, brake fluid service), wheels and tires.
Electrical:
12V electrical system, battery, charging system (alternator), starter motor, lighting (headlights, taillights, interior), fuses, relays, wiring diagrams, sensors, ECUs (Engine Control Unit, Transmission Control Unit, Body Control Module), instrument cluster, audio system, navigation system (if equipped).
Body And Interior:
Body panels, doors, windows, seats, HVAC (heating, ventilation, air conditioning), interior trim, body sealing, convertible top operation (if applicable), glass replacement.
Routine Maintenance:
Oil and filter changes, air filter replacement, cabin air filter replacement, spark plug replacement, fluid level checks and top-ups (coolant, brake fluid, power steering fluid, transmission fluid), tire rotation and pressure checks.
Repair And Rebuild:
Engine overhaul, transmission rebuild, suspension component replacement, brake system repair, steering system repair, electrical component diagnosis and replacement, bodywork repair, HVAC system diagnosis and repair.
Diagnostics And Troubleshooting:
Diagnostic trouble codes (DTCs) interpretation, symptom-based troubleshooting guides, electrical diagnostic procedures, mechanical diagnostic procedures, using diagnostic scan tools.
Depth Of Coverage:
Comprehensive, covering everything from basic fluid changes to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
File Quality:
Likely high-resolution scans or native digital files, ensuring clarity of text and diagrams. Searchable text functionality is highly probable for PDF formats.
Print Compatibility:
Designed to be printable, with clear formatting for easy reproduction of specific pages or sections.
Digital Access:
Downloadable format provides immediate access without physical binding considerations.
Digital Medium:
Digital format stored on computer, tablet, or mobile device.
Engine Options:
Wide range including inline-4, V6, and V8 gasoline engines (e.g., E200, E230, E240, E270 CDI, E320 CDI, E350, E500, E55 AMG) and diesel variants (CDI).
Performance Characteristics:
Performance varies significantly by engine. Base models offer balanced power and economy, while AMG variants provide high-performance acceleration and handling. Torque figures are robust across the range, especially in diesel models.
Fuel Delivery:
Electronic fuel injection (EFI), common rail direct injection (CRDI) for diesel engines. Specific fuel pump types and injector specifications detailed in the manual.
Standard Transmission:
Primarily 5-speed and 7-speed automatic transmissions (e.g., 722.6 '7G-TRONIC'). Manual transmissions were less common in many markets.
Optional Transmission:
All-wheel drive (4MATIC) was available on select models.
Transmission Features:
Advanced electronic control, adaptive shift programs, torque converter lock-up for improved efficiency. Fluid types and capacities (e.g., MB 236.10, MB 236.14 for 7G-TRONIC) are critical.
Body Styles:
4-door Sedan/Saloon, 5-door Estate/Wagon (S211).
Interior Comfort:
Spacious cabin with high-quality materials, comfortable seating for five, premium features expected in the luxury segment.
Cargo Capacity:
Generous trunk space in the sedan, significantly enhanced by the flexible cargo area in the S211 estate variant.
Curb Weight:
Varies significantly by engine and configuration, typically ranging from approximately 1500 kg to over 1900 kg.
Crash Test Ratings:
Generally received high safety ratings from organizations like NHTSA and Euro NCAP for its era, reflecting Mercedes-Benz's commitment to safety.
Active Safety Systems:
Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS), Tyre Pressure Monitoring (TPM).
Passive Safety Features:
Multiple airbags (front, side, curtain), seatbelt pre-tensioners, crumple zones, reinforced passenger cell, active head restraints (optional).
Infotainment System:
Optional COMAND (Cockpit Management and Navigation Display) system, featuring CD/DVD player, radio, navigation, and integration with phone systems (e.g., Bluetooth).
Advanced Driver Assistance Systems:
Optional features like DISTRONIC (adaptive cruise control), PARKTRONIC (parking assist), BI-XENON active curve lighting, rain-sensing wipers, automatic climate control.
Connectivity Features:
Telephone pre-wiring, optional integrated phone systems, potential for external media interfaces depending on options and year.
Service Schedule:
Variable based on model year and engine, but typically includes 'Service A' (minor service) and 'Service B' (major service) at intervals often indicated by the 'Service Minder' system. Intervals typically around 10,000-15,000 miles or 12-24 months. Manual will detail specific intervals and required items for each service code.
Engine Oil:
Requires specific Mercedes-Benz approved engine oils meeting specifications like MB 229.5 or MB 229.51 for gasoline engines, and MB 229.51 for diesel engines. Viscosity grades like 0W-40, 5W-40, 5W-30 are common. Manual will specify precise grades and capacities.
Coolant:
Mercedes-Benz approved coolant (e.g., G48 or similar) mixed with distilled water in a 50/50 ratio. Manual will specify type and capacity.
Transmission Fluid:
Crucial for automatic transmissions. Specific fluids like MB 236.10, MB 236.12, or MB 236.14 depending on the transmission type (e.g., 722.6, 722.9). Capacity varies by model and whether a filter change is performed.
Brake Fluid:
DOT 4, specified by Mercedes-Benz (e.g., MB 331.0). Needs to be flushed and replaced every 2 years regardless of mileage.
Common Maintenance Points:
Early W211 models experienced some issues with the 'Sensotronic Brake Control' (SBC) system, which was later revised. Other common areas include potential air suspension leaks (if equipped), MAF sensor issues on some gasoline engines, glow plug issues on diesels, and increasingly, age-related wear on various rubber components and electronic sensors.
Mercedes Benz Legacy:
Continuing the legacy of innovation and engineering excellence associated with the Mercedes-Benz brand, established over a century ago.
W211 Development:
The W211 succeeded the W210 E-Class, introducing significant advancements in technology, safety, and design, building upon established E-Class attributes. It was a substantial redesign.
Manufacturing Locations:
Primary production in Germany (Sindelfingen), with potential assembly in other global locations.
