🏷️ Basic Information Identification Make: Mercedes-Benz Model: C-Class Model Variant: C230, C300, C350 Year: 2011 Codes Chassis Code: W204 👋 Introduction Market Position Segment: Compact Executive Sedan/Coupe Competitive Analysis Key Competitors: BMW 3 Series, Audi A4, Lexus IS, Infiniti G37. Key Features Brand Philosophy: Emphasizes luxury, comfort, advanced technology, and sophisticated design. Vehicle Highlights: Refined interior, comfortable ride, strong brand prestige, advanced safety features, potent engine options. 📋 Manual Details Coverage Areas Systems Covered: Introduction, Safety, Opening and Closing, Seats, Steering Wheel and Mirrors, Lights and Windshield Wipers, Climate Control, Driving and Parking, On-board Computer and Displays, Loading, Stowing and Features, Maintenance and Care, Breakdown Assistance, Tires and Wheels, Technical Data, Index. Page Count Estimated Page Count: Approximately 300-400 pages (typical for a comprehensive Mercedes-Benz owner's manual) Manual Type Type: Owner's Manual / Operator's Manual Language Language: English Format Format: Printed Book 📖 Manual Coverage Systems Covered Powertrain: Engine operation, transmission engagement, basic drivetrain checks. Chassis And Suspension: Tires and wheels, basic operation of suspension and steering. Electrical And Lighting: Operation of exterior and interior lights, wipers, climate control, on-board computer displays, basic electrical features. Interior Features: Seat adjustment, steering wheel adjustment, mirror adjustment, climate control operation, stowing features, loading. Safety Systems: Seat belt usage, airbag system information, general safety precautions. Procedures Included Operating Procedures: Starting and stopping the engine, driving techniques, parking procedures, using the on-board computer, operating climate control. Maintenance Procedures: Checking fluid levels (oil, coolant, washer fluid), tire pressure checks, basic care and cleaning instructions, breakdown assistance procedures. Accessing Information: Navigating the manual via index and table of contents, understanding warning indicators and displays. Technical Depth Depth: Comprehensive owner's level information. Focuses on correct operation, basic checks, and understanding vehicle features and warnings. Does not include detailed repair procedures or diagnostic fault codes. 📊 Manual Specifications File Format Format: Printed Book Print Quality Print Quality: High-quality printing with clear diagrams and legible text. Binding Type Binding Type: Stapled or perfect bound, designed for durability in a vehicle environment. Paper Type Paper Type: Durable, semi-gloss paper stock suitable for frequent handling. ⚙️ Engine Specifications Primary Engine Engine Type: V6 Engine Displacement C230: 2.5 Liters (M272.920) Engine Displacement C300: 3.0 Liters (M272.947) Engine Displacement C350: 3.5 Liters (M272.964) Performance Horsepower C230: 201 hp @ 6100 rpm Torque C230: 180 lb-ft @ 2400-5000 rpm Horsepower C300: 228 hp @ 6000 rpm Torque C300: 221 lb-ft @ 2700-5000 rpm Horsepower C350: 268 hp @ 6000 rpm Torque C350: 258 lb-ft @ 2700-5000 rpm Fuel System Injection System: Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) 🔧 Transmission Standard Transmission Type C230: 7-speed Automatic (7G-TRONIC) Transmission Type C300: 7-speed Automatic (7G-TRONIC) Optional Transmission Type C350: 7-speed Automatic (7G-TRONIC) Features Shift Modes: Comfort (C) and Sport (S) modes. Fluid Type: MB Spec 236.14 Automatic Transmission Fluid 📐 Dimensions Exterior Length: 180.0 inches Width: 69.7 inches Height: 56.3 inches Wheelbase: 108.7 inches Weights Curb Weight C230: Approx. 3,570 lbs Curb Weight C300: Approx. 3,600 lbs Curb Weight C350: Approx. 3,640 lbs 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5 Stars IIHS Top Safety Pick: Yes Active Features ABS: Standard Anti-lock Braking System Esp: Standard Electronic Stability Program (ESP) Traction Control: Standard Traction Control (ASR) Passive Features Airbags: Dual front airbags, front side-impact airbags, front and rear side-curtain airbags, driver's knee airbag. Seatbelts: 3-point inertia-reel seat belts with pretensioners and belt-force limiters. 💡 Technology Features Infotainment Comand System: Optional COMAND (Cockpit Management and Navigation Display) infotainment system with navigation, radio, CD/DVD player, Bluetooth connectivity, and auxiliary input. Driver Assistance Pre Safe System: Available PRE-SAFE® system that can anticipate and prepare for potential collisions by tightening seat belts and closing windows. Parking Assist: Optional Parking Assist (PARKTRONIC) with front and rear sensors. Connectivity Bluetooth: Standard or optional Bluetooth interface for hands-free calling and audio streaming. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first (dependent on driving conditions and oil type). Refer to Flexible Service System (FSS) prompts. Major Service Intervals: Refer to Mercedes-Benz Service A and Service B intervals, which typically occur at alternating mileages (e.g., Service A at 10,000 miles, Service B at 20,000 miles). Fluid Specifications Engine Oil Specification: MB 229.5 or MB 229.51 Synthetic Engine Oil (e.g., 0W-40 or 5W-40) Coolant Specification: MB Spec 325.0 (Antifreeze/Coolant - blue or green, silicate-free) Brake Fluid Specification: DOT 4 Plus (MB Spec 331.0) Known Issues Common Wear Items: Front suspension components (control arms, ball joints), mass airflow sensor (MAF), PCV valve, potentially timing chain guides on higher mileage M272 engines (though less prevalent in later production). Interior Quirks: Button wear on steering wheel and center console, HVAC blend door actuator failure. 📚 Vehicle History Brand Heritage Heritage: Mercedes-Benz boasts a rich history of automotive innovation and luxury dating back to...