🏷️ Basic Information Identification Make: Mercedes-Benz Model: SL-Class Model Code: R230 Year: 2008 Codes Chassis Code: R230 👋 Introduction Market Position Segment: Luxury Grand Tourer / Roadster Positioning: Flagship two-seater convertible roadster from Mercedes-Benz, known for its advanced technology, performance, and premium comfort. Competitive Analysis Competitors: BMW 6 Series Convertible, Porsche 911 Convertible, Jaguar XK Convertible, Audi A5/S5 Cabriolet Key Features Design: Retractable hardtop (Vario-Roof), elegant and aerodynamic styling. Technology: Active Body Control (ABC) suspension, advanced safety systems, COMAND infotainment. Performance: Powerful V8 and V12 engines (depending on variant), offering potent acceleration and a refined driving experience. 📋 Manual Details Coverage Areas Overall Coverage: All Models & All Repairs A-Z Model Variants Covered: All R230 SL-Class variants for 2008 (e.g., SL550, SL600, SL63 AMG, SL65 AMG - subject to engine availability within the R230 platform for the model year) Page Count Estimated Page Count: Extensive (Specific number not provided in product info, but typical for full factory service manuals) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Likely PDF or digital format, designed for technician use. 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Ignition System, Exhaust System, Engine Control Module (ECM) Transmission Drivetrain: Automatic Transmission (e.g., 7G-TRONIC), Drive Shafts, Differentials, Axles Chassis Suspension: ABC (Active Body Control) Suspension, Steering System, Wheel Alignment, Suspension Components Brakes: Brake System (Hydraulic and Electronic), ABS, ESP (Electronic Stability Program), Parking Brake Electrical Electronics: Body Control Module (BCM), CAN Bus System, Lighting Systems, Power Windows, Seats, Mirrors, Infotainment, Navigation, COMAND System, Sensor Systems Body Interior: Body Structures, Exterior Panels, Doors, Hood, Trunk, Convertible Roof System (Vario-Roof), Interior Trim, Climate Control System (HVAC) Procedures Included Maintenance: Scheduled Maintenance Intervals, Fluid Changes (Engine Oil, Transmission Fluid, Brake Fluid, Coolant), Filter Replacements, Inspections Diagnostics: Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Pinpoint Tests, Component Testing Procedures, Wiring Diagrams Repair Rebuild: Component Removal and Installation, Engine Overhaul, Transmission Rebuild, Suspension Component Replacement, Brake System Overhaul, Convertible Roof Mechanism Repair, Electrical Component Replacement Specifications Data: Torque Specifications, Lubricant Specifications, Electrical Schematics, Component Diagrams, Exploded Views Technical Depth Depth: Expert Level - Covers detailed diagnostics, component-level repair, and system overhauls, identical to dealership technician resources. 📊 Manual Specifications File Format File Format Details: Typically searchable PDF with high-resolution diagrams and printable pages. Print Quality Quality: High-resolution, professional quality suitable for technical reference. Binding Type Binding: N/A (Digital Format assumed) Paper Type Paper Quality: N/A (Digital Format assumed) ⚙️ Engine Specifications Primary Engine Engine Type: V8 (SL550), V12 Bi-Turbo (SL600), V8 Supercharged (SL55 AMG - earlier R230, potentially available in early 2008), V8 Naturally Aspirated (SL63 AMG), V12 Bi-Turbo (SL65 AMG - earlier R230, potentially available in early 2008). Specific engine for the 2008 model year typically includes the M273 V8 and M275/M285 V12 Bi-Turbo. Displacement Sl550: 5.5 Liters (5461 cc) Horsepower Sl550: 382 hp @ 6000 rpm Torque Sl550: 391 lb-ft @ 2800-4500 rpm Displacement Sl600: 5.5 Liters (5513 cc) - Bi-Turbo Horsepower Sl600: 510 hp @ 5000 rpm Torque Sl600: 612 lb-ft @ 1800-3500 rpm Performance 0-60 Mph Sl550: Approximately 4.8 seconds 0-60 Mph Sl600: Approximately 4.4 seconds Fuel System Injection Type: Sequential Multi-Port Fuel Injection (MPI) for naturally aspirated, Electronic Fuel Injection (EFI) with twin injectors for bi-turbo variants. Fuel Requirement: Premium Unleaded Gasoline (91+ Octane) 🔧 Transmission Standard Transmission Type: 7-Speed Automatic (7G-TRONIC) for SL550. AMG variants typically feature AMG Speedshift variants of automatic transmissions. Optional Optional Transmission: AMG SPEEDSHIFT MCT (Multi-Clutch Technology) for SL63 AMG, AMG SPEEDSHIFT PLUS 7G-TRONIC for SL65 AMG (in some configurations). Features Features: TouchShift manual shifting, Sport and Comfort modes. 📐 Dimensions Exterior Length: Approx. 171.2 inches (4348 mm) Width: Approx. 73.5 inches (1867 mm) Height: Approx. 51.6 inches (1311 mm) Wheelbase: Approx. 98.7 inches (2507 mm) Weights Curb Weight Sl550: Approx. 4343 lbs (1970 kg) Curb Weight Sl600: Approx. 4475 lbs (2030 kg) Cargo Trunk Volume Hardtop Up: Approx. 13.1 cu ft (370 L) Trunk Volume Hardtop Down: Approx. 7.5 cu ft (212 L) 🛡️ Safety Features Ratings NHTSA Ratings: While specific NHTSA ratings for the 2008 R230 are not readily available, Mercedes-Benz vehicles of this era are typically designed to high safety standards. Active Features Active Safety: ABS (Anti-lock Braking System), ESP (Electronic Stability Program), ASR (Acceleration Slip Regulation), Brake Assist (BAS), PRE-SAFE® system (anticipatory safety features). Passive Features Passive Safety: Front Airbags (Dual-stage), Side Airbags (Integrated into seats), Knee Airbags (Driver), Roll-over Protection System (Pop-up roll bars), Crumple Zones, Seatbelt Pretensioners. 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation) System with integrated CD player, radio, navigation, and optional Harman Kardon surround sound. Display: Central color display screen integrated into the dashboard. Driver Assistance Driver Assistance Features: Distronic Plus (Adaptive Cruise Control - optional), Parking Assist (PARKTRONIC - optional), Tire Pressure Monitoring System (TPMS). Connectivity Connectivity Options: Bluetooth connectivity for hands-free...