🏷️ Basic Information Identification Make: Mercedes-Benz Model: C-Class Year: 2009 Trim Levels: C230, C300, C350, C63 AMG 👋 Introduction Market Position Segment: Compact Executive Sedan/Coupe (W204 generation). Reputation: Known for luxury, comfort, advanced technology, and sporty driving dynamics, especially in AMG variants. Competitive Analysis Competitors: BMW 3 Series, Audi A4, Lexus IS, Infiniti G35/G37. Key Features Design Philosophy: The W204 generation featured a more aggressive and sporty design compared to its predecessors, with sharper lines and a prominent grille. Technology Adoption: Incorporated Mercedes-Benz's latest safety and comfort technologies available at the time. 📋 Manual Details Coverage Areas Covered Models: 2009 Mercedes-Benz C-Class (W204 chassis), including C230, C300, C350, and C63 AMG variants. Topic Coverage: Safety, instruments and controls, pre-driving checks, adjustments, climate control, audio, phone, voice recognition, starting, driving, emergency procedures, appearance, care, maintenance, do-it-yourself, technical and consumer information. Page Count Estimated Pages: Approximately 350-450 pages (typical for this model year and scope) Manual Type Type: Owner's Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Details on engine operation, fuel system, cooling system, lubrication system, ignition system, and emissions control systems relevant to the W204 C-Class engines. Chassis And Suspension: Information on steering system, braking system (including ABS, ESP), and suspension components. Electrical And Electronics: Overview of lighting systems, instrument cluster, power accessories, infotainment system (COMAND), telematics, and basic electrical troubleshooting guidance. Comfort And Convenience: Operation of climate control (THERMATIC/THERMOTRONIC), power seats, mirrors, windows, sunroof, central locking, and interior features. Safety Systems: Detailed explanations of airbags (SRS), seat belts, ISOFIX child seat anchorages, and the function of driver assistance systems. Procedures Included Pre Driving Checks: Walk-around inspection, checking fluid levels (oil, coolant, brake fluid, washer fluid), tire pressure checks, and lighting operation. Adjustments: Proper adjustment of seats, steering wheel, mirrors, and seat belts for optimal safety and comfort. Basic Maintenance: Guidance on checking and topping up fluids, checking tire wear and pressure, replacing wiper blades, and basic interior/exterior cleaning. Emergency Procedures: Instructions for jump-starting, changing a tire, using the spare tire or tire sealant kit (TYREFIT), towing, and emergency warning triangle deployment. Troubleshooting: Information on understanding dashboard warning lamps and indicators, and basic troubleshooting for common issues. Technical Depth Depth: Comprehensive owner-level information. Covers operation, basic checks, adjustments, and emergency procedures. Does not typically include detailed diagnostic procedures or full repair instructions found in a service manual. 📊 Manual Specifications File Format Digital Format: PDF Searchability: Searchable text for efficient information retrieval. Compatibility: Compatible with all versions of Windows and Mac operating systems. Requirements: Requires Adobe Acrobat Reader or compatible PDF viewer. Print Quality Quality: High-resolution digital reproduction, designed for clear viewing and printing. Binding Type Digital Binding: N/A (Digital Download) Paper Type Digital Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine C230 Engine: 2.5L V6 (M272 E25) - ~201 hp @ 6100 rpm, ~180 lb-ft @ 2900-5200 rpm C300 Engine: 3.0L V6 (M272 E30) - ~228 hp @ 6000 rpm, ~221 lb-ft @ 2700-5000 rpm C350 Engine: 3.5L V6 (M272 E35) - ~268 hp @ 6000 rpm, ~258 lb-ft @ 2400-5000 rpm C63 Amg Engine: 6.2L V8 (M156 E63) - ~451 hp @ 6800 rpm, ~443 lb-ft @ 5000 rpm Performance Cylinder Arrangement: V6 (for C230, C300, C350) and V8 (for C63 AMG). Aspiration: Naturally Aspirated (all models). Fuel System Injection Type: Multi-point Fuel Injection (MPI). Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended). 🔧 Transmission Standard Standard Transmission: 7-speed Automatic (7G-TRONIC) for C230, C300, C350. Optional Optional Transmission: 6-speed Manual Transmission (available on some C300 models, less common). Features Amg Transmission: AMG SPEEDSHIFT PLUS 7G-TRONIC automatic transmission for C63 AMG, featuring manual shifting modes. Drive Type: Rear-Wheel Drive (RWD) standard, 4MATIC All-Wheel Drive (AWD) optional on C300. 📐 Dimensions Exterior Wheelbase: 108.7 inches (2760 mm) Length: 180.0 - 180.5 inches (4572 - 4585 mm) depending on variant Width: 69.7 inches (1770 mm) Height: 56.3 - 56.5 inches (1430 - 1435 mm) depending on variant Weights Curb Weight: Approximately 3500 - 3900 lbs (1588 - 1769 kg) for RWD models, higher for 4MATIC and C63 AMG. Cargo Trunk Volume: Approximately 13.0 - 14.6 cubic feet (368 - 413 liters), depending on body style. 🛡️ Safety Features Ratings NHTSA Ratings: Generally received high safety ratings from NHTSA (e.g., 5-star frontal and side impact ratings, where tested). IIHS Ratings: Achieved 'Good' ratings in IIHS front and side impact crash tests, often earning Top Safety Pick status. Active Features Electronic Stability: Standard Electronic Stability Program (ESP) with traction control. Braking Systems: Anti-lock Braking System (ABS) with Brake Assist (BAS). Driver Assistance Options: Optional features like PARKTRONIC parking assist, DISTRONIC cruise control (on higher trims/packages). Passive Features Airbags: Dual front airbags, front side airbags, curtain side airbags (front and rear), front pelvic airbags. Optional rear side airbags on some configurations. Seat Belts: 3-point inertia-reel...