🏷️ Basic Information Identification Make: Mercedes-Benz Model: CLK550 Year: 2008 Generation Chassis Code: A209 (Convertible) Codes Engine Code: M273 👋 Introduction Market Position Vehicle Class: Luxury Grand Tourer (GT) Convertible Target Audience: Discerning buyers seeking a blend of performance, luxury, comfort, and advanced technology in a convertible package. Competitive Analysis Competitors: BMW 6 Series Convertible, Audi A5 Convertible, Lexus SC 430, Porsche 911 Carrera Cabriolet. Key Features Luxury Appointments: High-quality interior materials, advanced climate control, premium audio system, and comfortable seating. Performance Focus: Powerful V8 engine, refined suspension, and engaging driving dynamics for a grand touring experience. Convertible Experience: Power-operated retractable hardtop, offering coupe-like quietness and open-air freedom. 📋 Manual Details Coverage Areas Systems Covered: Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, HVAC, Electrical System, Body, Interior, Diagnostics, Maintenance Page Count Estimated Pages: 1500+ Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: Software (likely PDF or proprietary digital format) 📖 Manual Coverage Systems Covered Engine Management: Detailed coverage of M273 engine, including fuel injection, ignition, emissions control, and lubrication systems. Powertrain: In-depth information on the 7G-TRONIC automatic transmission, drivetrain components (driveshafts, differentials), and axle assemblies. Suspension Steering: Complete coverage of independent front and rear suspension systems, adaptive damping (if equipped), power steering, and steering column components. Braking System: Detailed diagnostics and repair procedures for front and rear disc brakes, ABS, ESP (Electronic Stability Program), and brake fluid service. Electrical Electronics: Comprehensive wiring diagrams, fuse box layouts, component testing, and troubleshooting for the vehicle's extensive electrical and electronic systems. Comfort Convenience: Coverage of HVAC system, power seats, windows, mirrors, central locking, convertible top operation, and interior trim. Procedures Included Scheduled Maintenance: Detailed maintenance schedules, fluid change intervals, filter replacement procedures, and component inspection points. Diagnostic Troubleshooting: Step-by-step diagnostic trees and troubleshooting guides for common and complex issues, including fault code interpretation. Mechanical Repairs: Complete disassembly, repair, and reassembly instructions for all major mechanical components. Electrical Diagnostics: Procedures for testing sensors, actuators, control modules, and diagnosing electrical faults using multimeter and diagnostic tools. Special Tools: Identification and usage instructions for specialized Mercedes-Benz tools required for specific repairs. Technical Depth Depth: Factory-level diagnostic and repair information, suitable for professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format Format Details: Digital software, likely searchable, with hyperlinked sections for easy navigation. May require specific software or operating system compatibility. Print Quality Quality: High-resolution digital content, ensuring clarity of diagrams and text. Printable pages. Binding Type Binding: Not Applicable (Software) Paper Type Paper: Not Applicable (Software) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Displacement: 5.5 Liters (5461 cc) Bore X Stroke: 98.0 mm x 90.5 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 @ 2800-4500 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Engine Management Engine Control Unit: ME 9.7 🔧 Transmission Standard Transmission Type: 7-Speed Automatic (7G-TRONIC) Gear Ratios: Refer to manual for specific ratios (typical ratios available in documentation) Features Transmission Modes: Comfort (C) and Sport (S) modes Manual Shifting: TouchShift manual selection via steering wheel paddle shifters or selector lever. Fluid Specifications Transmission Fluid Type: MB Approval 236.12 or 236.14 (e.g., Mobil ATF 134, Pentosin ATF1) Fluid Capacities Fluid Capacity: Approximately 8.5 liters (check manual for exact capacity and fill procedure) 📐 Dimensions Exterior Length: 183.1 inches (4651 mm) Width: 70.2 inches (1783 mm) Height: 54.5 inches (1384 mm) Wheelbase: 106.0 inches (2690 mm) Weights Curb Weight: Approx. 3900 lbs (1769 kg) - varies by option Gross Vehicle Weight Rating: Refer to vehicle placard 🛡️ Safety Features Ratings NHTSA Front Crash Rating: 5-Star (for Coupe, convertible may differ) IIHS Ratings: Good in front and side impact tests (for Coupe, convertible may differ) Active Features Electronic Stability Program: Standard ESP (Electronic Stability Program) with Traction Control. Antilock Braking System: Standard ABS with Brake Assist (BAS). Tire Pressure Monitoring: Standard Tire Pressure Monitoring System (TPMS). Passive Features Airbags: Frontal airbags, side airbags, and window airbags. Active head restraints. Rollover Protection: Automatic pop-up roll bars integrated behind the rear headrests. 💡 Technology Features Infotainment Audio System: Standard premium audio system, optional Harman Kardon surround sound. Navigation: Optional COMAND (Cockpit Management and Navigation) system with GPS navigation, CD/DVD player, and radio. Driver Assistance Adaptive Cruise Control: Optional DISTRONIC adaptive cruise control system. Parking Assist: Optional PARKTRONIC parking assist system. Connectivity Bluetooth: Optional Bluetooth hands-free communication system. Convenience Keyless Go: Optional KEYLESS-GO system for keyless entry and start. 🔧 Maintenance Service Intervals Major Service Interval: Typically every 10,000 miles or 1 year, whichever comes first (refer to manual for specific service 'A' and 'B' indicators). Oil Change Interval: Every 10,000 miles or 1 year. Synthetic oil required. Fluid Specifications Engine...