🏷️ Basic Information Identification Make: Mercedes-Benz Model: CL-Class Model Variant: CL550 Year: 2007 Generation Platform Code: C216 Codes Engine Code: M273 👋 Introduction Market Position Segment: Full-size Luxury Coupe Target Audience: Affluent consumers seeking premium styling, advanced technology, comfort, and performance in a personal luxury vehicle. Competitive Analysis Key Competitors: BMW 6 Series, Audi A7 (later models), Porsche Panamera (later models), Lexus LS Coupe (though less direct). Key Features Styling: Elegant, pillarless coupe design, prominent Mercedes-Benz grille, flowing lines, sophisticated presence. Technology: Advanced COMAND infotainment system, optional driver assistance systems (e.g., DISTRONIC PLUS), bi-xenon headlamps, advanced climate control. Comfort: Luxurious interior appointments, premium leather, wood trim, multi-contour seats, excellent ride quality, advanced sound insulation. 📋 Manual Details Coverage Areas General Coverage: 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, Service Information and Specifications, Maintenance Information and Specifications. Page Count Estimated Page Count: Approximately 350-450 pages (typical for this model year and class of vehicle). Manual Type Type: Factory Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain: Engine operation, fuel system, cooling system, lubrication system, ignition system, exhaust system. Chassis: Braking system (ABS, ESP), suspension system (Active Body Control - ABC, if equipped), steering system. Electrical: Lighting systems (headlights, taillights, interior), power accessories, instrument cluster functions, warning lamps, battery, fuses, basic diagnostic indicators. Comfort And Convenience: Climate control (THERMOTRONIC), power seats, windows, mirrors, door locks, keyless entry, central locking, sunroof operation, interior lighting, COMAND infotainment system. Safety Restraints: Airbags (SRS), seat belts, ISOFIX/child seat anchoring points, active safety systems (if applicable to owner's manual scope). Procedures Included Routine Maintenance: Checking fluid levels (oil, coolant, brake fluid, windshield washer fluid), tire pressure checks, wiper blade replacement, bulb replacement, cabin air filter replacement. Driving Operations: Starting and stopping the engine, gear selection (P, R, N, D, M), parking, operating lights, wipers, infotainment, climate control, cruise control, speed limiter. Safety Features Operation: Understanding warning lamps, proper use of seat belts and airbags, child seat installation guidance. Troubleshooting: Basic troubleshooting steps for common dashboard warning lights, minor operational issues. Technical Depth Depth: Comprehensive owner-level information for daily operation, basic maintenance, and understanding vehicle features. Does not include detailed diagnostic procedures or component-level repair instructions found in a service manual. 📊 Manual Specifications File Format File Type: PDF Searchability: Typically text-searchable if generated from a properly OCR'd digital source. Print Quality Quality: Digital copy, quality dependent on original source scans. Assumed to be high resolution for readability. Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 4.966 L (303 cubic inches) Bore X Stroke: 98.0 mm x 82.7 mm Compression Ratio: 10.7:1 Valvetrain: DOHC, 4 valves per cylinder, Variable Valve Timing (VVT) Performance Horsepower: 382 hp @ 6000 rpm Torque: 391 lb-ft @ 2800-4800 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (SFI) Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) 🔧 Transmission Standard Transmission Type: 7-speed Automatic with Touchshift Drive Type: Rear-Wheel Drive (RWD) Features Gear Ratios: 1st: 4.38, 2nd: 2.86, 3rd: 1.93, 4th: 1.37, 5th: 1.00, 6th: 0.82, 7th: 0.73, Reverse: 3.41 Transmission Fluid Type: MB-Approval 236.14 (e.g., Mercedes-Benz ATF 7G-TRONIC) 📐 Dimensions Exterior Length: 196.4 inches (4988 mm) Width: 73.7 inches (1872 mm) Height: 54.3 inches (1379 mm) Wheelbase: 116.7 inches (2965 mm) Weights Curb Weight: Approximately 4300-4500 lbs (1950-2041 kg) 🛡️ Safety Features Ratings NHTSA Frontal Crash: Not specifically rated for this model as a coupe, but Mercedes-Benz generally achieves high safety standards. IIHS Small Overlap Front: Not rated for this specific generation as it predates rigorous application of this test. Active Features Stability Control: Electronic Stability Program (ESP) with Traction Control (ASR) Braking System: Anti-lock Braking System (ABS), Brake Assist (BAS) Driver Assistance Options: Optional DISTRONIC PLUS (Adaptive Cruise Control), PARKTRONIC, Lane Keeping Assist, Blind Spot Assist (availability varies by option package). Passive Features Airbags: Front airbags (driver and passenger), side airbags (front), window curtain airbags (front, sometimes rear), knee airbags (driver, sometimes passenger). Seat Belts: 3-point inertia-reel seat belts with pre-tensioners and belt force limiters. Body Structure: High-strength steel safety cage, crumple zones designed for energy absorption. 💡 Technology Features Infotainment Primary System: COMAND APS (Cockpit Management and Navigation) Display: 7-inch high-resolution color display with pop-up functionality. Navigation: Integrated HDD-based navigation system with traffic information. Audio: AM/FM radio, CD player (multi-disc changer often standard), MP3 playback, optional Harman Kardon Logic 7 surround sound system. Connectivity: Bluetooth interface for hands-free calling and audio streaming, possibly SD card slot or AUX input. Driver Assistance Adaptive Cruise Control: Optional DISTRONIC PLUS system...