🏷️ Basic Information Identification Make: Mercedes-Benz Model: C-Class Trim Level: C350 Year: 2011 Generation Generation Code: W204 Codes Vin Character Engine: 6 👋 Introduction Market Position Segment: Compact Executive Sedan Brand Perception: Luxury, performance, advanced engineering Competitive Analysis Key Competitors 2011: BMW 3 Series, Audi A4, Lexus IS, Acura TSX, Infiniti G37 Key Features Vehicle Highlights: Refined interior, comfortable ride, strong engine performance, advanced safety features, Mercedes-Benz brand prestige. Manual Value Proposition: Provides essential operational and maintenance information for owners to properly care for and utilize their 2011 C350. 📋 Manual Details Coverage Areas General Operation: Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving Maintenance And Care: Customer Assistance, Reporting Safety Defects (U.S. only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s) Technical Data: Part Numbers, Refill Capacities, Lubricant Specifications, Accessories, Service Information and Specifications, Maintenance Information and Specifications Page Count Estimated Page Count: Approx. 300-400 (typical for factory owner's manuals) Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain Management: Engine oil specifications, fuel information, air filter specifications, refill capacities Chassis Systems: Brake system descriptions (general), tire specifications (likely), wheel bolt pattern Electrical Systems Lighting And Controls: Exterior and interior lighting operation, driver control functions, instrument cluster indicators Interior Systems Comfort And Convenience: Climate controls operation, seating adjustment, locks and security features, infotainment system basics Safety Systems Restraints And Airbags: Seat belt operation and adjustment, airbag system information, child seat installation guidance Procedures Included Basic Maintenance: Checking fluid levels (oil, coolant, washer fluid), tire pressure checks, basic cleaning procedures Operation Guides: Starting and driving the vehicle, using climate control, operating audio/infotainment, parking assist (if equipped), locking/unlocking Troubleshooting Basic: Understanding dashboard warning lights and indicators Technical Depth Depth: User-level operation and basic maintenance, not in-depth repair diagnostics or procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text content due to PDF format Compatibility: Viewable on any device with a PDF reader (e.g., Acrobat Reader, Foxit Reader) Print Quality Quality: Digital reproduction of factory original, quality dependent on source scan. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: M272 (typically, for C350 W204) Engine Type: 3.5L V6 SOHC (Single Overhead Camshaft) Displacement: 3498 cc (213.4 cubic inches) Performance Horsepower: 268 hp @ 6000 rpm Torque: 258 lb-ft @ 2400-5000 rpm Fuel System Injection Type: Electronic Fuel Injection (EFI) with multi-point injection Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Engine Compartment Cooling System: Pressurized, glycol-based coolant 🔧 Transmission Standard Transmission Type: 7-Speed Automatic (7G-TRONIC PLUS) Optional Optional Transmission: None offered for C350 in 2011 Features Driving Modes: Comfort (C) and Sport (S) modes Fluid Specifications Transmission Fluid Type: MB 236.14 (e.g., Mercedes-Benz Automatic Transmission Fluid) 📐 Dimensions Exterior Length: 180.0 inches (4572 mm) Width: 69.7 inches (1770 mm) Height: 56.4 inches (1433 mm) Wheelbase: 108.7 inches (2760 mm) Weights Curb Weight: Approximately 3500 - 3600 lbs (1588 - 1633 kg) Gross Vehicle Weight Rating: Approximately 4600 lbs (2087 kg) 🛡️ Safety Features Ratings NHTSA Overall Rating: 5-Star (2011 model year, typical for W204 C-Class) IIHS Top Safety Pick: Yes (2011 model year, typical for W204 C-Class) Active Features Brake Assist System: BAS (Brake Assist System) Traction Control: TCS (Traction Control System) Electronic Stability: ESP (Electronic Stability Program) Passive Features Airbag System: Front airbags, side airbags, front and rear side curtain airbags Seat Belt Pretensioners: Standard on front seats 💡 Technology Features Infotainment Infotainment System Name: COMAND (Cockpit Management and Navigation) Navigation System: Optional, often integrated into COMAND system Audio Features: AM/FM radio, CD player, optional Harman Kardon surround sound, Bluetooth connectivity (for phone calls), USB/Auxiliary input Driver Assistance Adaptive Headlights: Optional Bi-Xenon headlamps with Active Curve Illumination Parking Assistance: Optional Parktronic parking sensors (front and rear) Cruise Control: Standard cruise control with speed limiter Connectivity Bluetooth Standard: Standard for hands-free calling Media Interface: Optional MMI (Mercedes-Benz Media Interface) for iPod/USB connectivity 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, based on 'Flexible Service System' (FSS) or specific driving conditions. Major Service Intervals: Refer to the manual for 'Service A' and 'Service B' intervals, which involve more comprehensive checks and replacements (e.g., cabin filter, brake fluid flush, spark plugs). Fluid Specifications Engine Oil Type: Synthetic API SN, ACEA A3/B4, MB-Approval 229.5 or MB-Approval 229.51 Engine Oil Viscosity: 0W-40 or 5W-40 recommended Coolant Type: MB-Approval 325.0 or 326.0 (Blue or Green antifreeze concentrate, mixed 50/50 with distilled water) Brake Fluid Type: DOT 4 Plus or DOT 4 (MB-Approval 331.0) Known Issues Common W204 C350 Issues: Balance shaft sprocket wear (on M272 engine, though less prevalent on later models), oil leaks from valve cover gaskets, potential transmission issues...