🏷️ Basic Information Identification Make: Mercedes-Benz Model: C-Class Model Variant: C280 4MATIC Year: 2007 Codes Chassis Code: W203 Engine Code Common: M272 👋 Introduction Market Position Segment: Compact Executive Sedan Competitive Analysis Key Competitors: BMW 3 Series, Audi A4, Lexus IS, Infiniti G35/G37 Key Features Distinguishing Elements: 4MATIC all-wheel drive system, Mercedes-Benz build quality and luxury, comfortable ride, advanced safety features for its time, refined interior design. 📋 Manual Details Coverage Areas Primary Sections: Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting Safety Defects (U.S. Only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s), Part Numbers, Refill Capacities, Lubricant Specifications, Accessories Page Count Estimated Pages: Approx. 350-450 (typical for this model year and scope) Manual Type Type: Owner's Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Key Systems: Infotainment (Audio 20/30, COMAND optional), Climate Control (Thermatic/Thermotronic), Lighting (Exterior/Interior), Power Locks, Keyless-Go (if equipped), SRS Airbag System, Seat Adjustments, Electronic Stability Program (ESP), Traction Control System (TCS), Antilock Braking System (ABS), 4MATIC All-Wheel Drive System, Powertrain Controls, General Vehicle Operation Procedures Included Operation And Maintenance: Starting and stopping the engine, gear selection, parking brake operation, use of cruise control, adjusting mirrors and seats, operating the infotainment system, climate control settings, interior and exterior lighting functions, locking and unlocking doors, operating power windows and sunroof, understanding instrument cluster warnings and indicators, basic cleaning procedures, fluid level checks (oil, coolant, washer fluid), tire pressure monitoring, fuel filling procedures, jump-starting the battery, changing wiper blades, replacing light bulbs (specific common ones), understanding maintenance schedule indicators (e.g., Service A/B) Technical Depth Depth Of Information: Comprehensive owner-level information, covering daily operation, basic maintenance checks, and understanding vehicle features and warnings. Does not include detailed diagnostic procedures or repair instructions typically found in a Service Manual. 📊 Manual Specifications File Format Requirements: Requires a PDF reader such as Adobe Acrobat Reader, Foxit Reader, or similar compatible software. Print Quality Digital Quality: High-resolution digital scan of the original factory manual, ensuring clarity of text and diagrams. Binding Type Original Binding: Not Applicable (Digital PDF) Paper Type Original Paper: Not Applicable (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 3.0L V6 DOHC 24-valve Engine Code: M272.961 Performance Horsepower: 228 hp @ 6000 rpm Torque: 221 lb-ft @ 2700-5000 rpm Fuel System Injection Type: Sequential Multi-port Fuel Injection (MPI) Fuel Information Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) 🔧 Transmission Standard Transmission Type: 7-Speed Automatic (7G-TRONIC) Optional Optional Transmission: Not Applicable for C280 4MATIC in this year Features Driving Modes: Comfort (C) and Sport (S) modes 📐 Dimensions Exterior Length: 179.1 in (4550 mm) Width: 69.7 in (1770 mm) Height: 56.5 in (1435 mm) Wheelbase: 106.7 in (2710 mm) Weights Curb Weight: Approx. 3600 - 3700 lbs (1633 - 1678 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: 5 Stars NHTSA Side Impact Front: 5 Stars IIHS Front Crashworthiness: Good Active Features Active Safety Systems: Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS), 4MATIC All-Wheel Drive Passive Features Passive Safety Features: Front airbags (dual-stage), front side airbags, front and rear side curtain airbags (window airbags), active front head restraints, 3-point seat belts with pre-tensioners and force limiters, LATCH child seat anchors. 💡 Technology Features Infotainment Standard Audio: Audio 20 AM/FM/CD radio with 6-disc CD changer, 8 speakers, and auxiliary input. Optional Navigation: COMAND APS (Cockpit Management and Navigation) system with integrated navigation, larger display, and more advanced audio features (optional). Driver Assistance Cruise Control: Standard cruise control system. Parking Assistance: Optional Parktronic parking assist system (front and rear sensors). Connectivity Bluetooth: Optional Bluetooth interface for hands-free calling and audio streaming. Comfort Features Climate Control: Standard Thermatic automatic climate control; optional dual-zone Thermotronic climate control. 🔧 Maintenance Service Intervals Typical Schedule: Based on Flexible Service System (FSS), indicated by the 'Service A' and 'Service B' indicators on the instrument cluster. Intervals vary based on driving conditions, typically around 10,000 miles or annually for oil changes, with more comprehensive services (e.g., spark plugs, transmission fluid) at higher mileages (e.g., 60,000-100,000 miles). Fluid Specifications Engine Oil Type: Mobil 1 Formula M 5W-40 or equivalent meeting Mercedes-Benz Specification 229.5 or 229.51. Coolant Type: Mercedes-Benz approved Antifreeze/Coolant (e.g., ZEREX G-48 or Pentofrost G05) mixed 50/50 with distilled water. Transmission Fluid Type: MB 236.12 (or newer compatible spec like 236.14) for 7G-TRONIC automatic transmission. Known Issues Common Wear Items: Balance shaft sprocket wear on M272 engine (early production, though less prevalent in later models), oil cooler seal leaks, PCV valve issues (common on M272), suspension components (control arms, bushings), ignition coils, and some electronics can be potential failure points with age and mileage. Water pump leaks and thermostat housing leaks are also known....