🏷️ Basic Information Identification Make: Mercedes-Benz Model: C-Class Model Variant: C300 4MATIC Sport Year: 2009 Codes Chassis Code: W204 Engine Code Common: M272 👋 Introduction Market Position Segment: Compact Executive Sedan Target Audience: Consumers seeking a blend of luxury, performance, and advanced technology. Competitive Analysis Key Competitors: BMW 3 Series, Audi A4, Lexus IS, Infiniti G35/G37. Key Features Sport Package: Enhanced suspension, sport-tuned steering, unique exterior and interior styling elements. 4Matic: Mercedes-Benz's all-wheel-drive system, providing improved traction and stability. 📋 Manual Details Coverage Areas Primary Coverage: Owner's Operations and Features Secondary Coverage: Basic Maintenance Information and Specifications Page Count Estimated Page Count: 350-450 Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Cockpit Instruments: Instrument cluster indicators, warning lights, multi-function display operation. Infotainment And Comfort: Audio system operation, climate control (manual and automatic), COMAND system (if equipped). Lighting And Visibility: Headlight controls, fog lights, interior lighting, wiper and washer system operation. Driver Controls: Steering wheel controls, cruise control, transmission selector lever (selector lever), parking brake. Locks And Security: Keyless-Go, central locking, anti-theft alarm system, child safety locks. Seating And Restraints: Seat adjustment (manual and power), headrest adjustment, seatbelt operation, airbag system overview. Driving Operations: Starting and stopping the engine, driving in various conditions, parking, fuel recommendations. Vehicle Care And Maintenance: Cleaning exterior and interior, basic maintenance checks (fluid levels, tire pressure). Engine Compartment Overview: Identification of major components, fluid reservoirs. Customer Assistance: Information on roadside assistance, warranty, and dealership contacts. Safety Reporting: Procedure for reporting safety defects (U.S. specific). Procedures Included Basic Operations: How to operate lights, wipers, climate control, infotainment, and locks. Safety Features: Understanding and utilizing airbags, seatbelts, and child seat installation. Maintenance Checks: Checking engine oil level, coolant level, brake fluid level, washer fluid level, and tire pressure. Fueling Procedures: Correct fuel type and octane rating, fuel filler flap operation. Accessory Operation: Information on using optional accessories like roof racks or trailer hitches. Technical Depth Depth: Operational guidance for owner-level tasks, basic maintenance checks, and feature explanations. Does not cover in-depth mechanical repair or diagnostic procedures. 📊 Manual Specifications File Format Type: PDF Readability: Searchable text, requires PDF reader (e.g., Acrobat Reader). Printability: Printable pages. Print Quality Quality: Digital reproduction of factory original, typically high clarity. Binding Type Type: N/A (Digital Format) Paper Type Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: M272 Engine Type: 3.0L V6 Displacement: 2996 cc (3.0 Liters) Bore X Stroke: 88.0 mm x 82.0 mm Compression Ratio: 10.7:1 Performance Horsepower: 228 hp @ 6000 rpm Torque: 221 lb-ft @ 2700-5000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type Recommendation: Premium Unleaded Gasoline (91 octane or higher) Engine Compartment Details Belt System: Serpentine belt driven accessories. Cooling System: Pressurized coolant system with electric cooling fan. 🔧 Transmission Standard Transmission Type: 7-speed Automatic (7G-TRONIC) Drive Type: All-Wheel Drive (4MATIC) Features Driver Selectable Modes: Comfort (C) and Sport (S) modes. Fluid Specifications Transmission Fluid Type: MB 236.14 (Automatic Transmission Fluid) 📐 Dimensions Exterior Wheelbase: 108.7 inches (2760 mm) Length: 180.0 inches (4574 mm) Width: 69.7 inches (1770 mm) Height: 55.9 inches (1420 mm) Weights Curb Weight: Approximately 3638 lbs (1650 kg) Gross Vehicle Weight Rating: Approximately 4652 lbs (2110 kg) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star NHTSA Front Impact Passenger: 5-Star IIHS Frontal Offset: Good Active Features Traction Control: Electronic Traction System (ETS) Stability Control: Electronic Stability Program (ESP) Braking System: Anti-lock Braking System (ABS), Brake Assist (BAS). Passive Features Airbag System: Front airbags, side airbags, front and rear side curtain airbags. Seatbelt Pre Tensioners: Standard on front seats. Child Seat Anchors: LATCH (Lower Anchors and Tethers for Children) system. 💡 Technology Features Infotainment Audio System: Standard AM/FM/CD player with auxiliary input. Optional Harman Kardon surround sound. Navigation: Optional COMAND (Cockpit Management and Navigation) system. Driver Assistance Adaptive Headlights: Optional Bi-Xenon headlamps with active curve illumination. Parking Assistance: Optional Parktronic parking sensors. Connectivity Bluetooth: Standard Bluetooth interface for hands-free calling and audio streaming. Convenience Features Keyless Go: Optional keyless entry and ignition system. 🔧 Maintenance Service Intervals Oil Change Interval Typical: Every 10,000 miles or 1 year, whichever comes first, dependent on driving conditions (refer to manual for specifics). Service A Interval: Approx. 10,000 miles or 1 year. Service B Interval: Approx. 20,000 miles or 2 years. Fluid Specifications Engine Oil Type: Mobil 1 Synthetic 0W-40 (or equivalent meeting MB-Approval 229.5) Coolant Type: Mercedes-Benz Coolant/Antifreeze (Blue) - MB 325.0 / 326.0 Brake Fluid Type: DOT 4 Plus (MB 331.0) Washer Fluid: Mercedes-Benz Window Washer Additive (or equivalent windshield washer concentrate diluted with distilled water) Engine Oil Capacity Capacity: Approx. 6.5 liters (6.9 US quarts) Part Numbers Oil Filter Example: Mann-Filter HU 715/2x, Mahle KL 1051 (Refer to manual for exact part number) Air Filter Example: Mann-Filter C 25...