🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK-Class Model Variant: SLK300, SLK350, SLK55 AMG Model Year: 2009 Codes Chassis Code: R171 Slk300 Engine Code: M272 E30 (2.997 cc) Slk350 Engine Code: M272 E35 (3.498 cc) Slk55 Amg Engine Code: M113 E55 ML (5.439 cc) 👋 Introduction Market Position Vehicle Segment: Compact Luxury Sports Roadster / Convertible Target Audience: Enthusiasts seeking a premium open-top driving experience with a blend of performance and everyday usability. Competitive Analysis Key Competitors: BMW Z4, Audi TT Roadster, Porsche Boxster, Chevrolet Corvette Convertible, Nissan 370Z Roadster. Key Features Vario Roof: Retractable hardtop offering coupe-like security and weather protection when raised, and open-air enjoyment when lowered. Performance Options: Choice of a responsive V6 (SLK350) or a potent V8 (SLK55 AMG) engine, alongside a capable V6 (SLK300). Handling Dynamics: Rear-wheel drive platform, sporty suspension tuning, and advanced electronic stability control for engaging driving dynamics. 📋 Manual Details Coverage Areas Manual Type: Owner's Manual / User Manual / Operator's Manual Language: English Format: Print (Typically Softcover) Page Count Estimated: 300-400 pages (typical for Mercedes-Benz owner's manuals) Document Id Indicator: Likely includes variant-specific sections or references 📖 Manual Coverage Systems Covered Powertrain Operation: Engine starting and stopping, operation of transmission modes (e.g., Comfort, Sport), fuel economy tips. Vehicle Systems: Climate control, lighting systems (interior/exterior), windshield wipers, power windows, mirrors, seat adjustment, convertible top operation (vario-roof). Safety Systems: Airbags, seatbelts, ABS, ESP (Electronic Stability Program), tire pressure monitoring, child restraint systems, emergency call system (eCall if equipped). Infotainment And Electronics: Audio system operation, navigation system (if equipped), COMAND APS system, Bluetooth connectivity, instrument cluster functions, warning lamps and indicators. Maintenance And Care: Fluid level checks (oil, coolant, brake fluid, washer fluid), tire pressure checks, windshield wiper blade replacement, exterior and interior cleaning recommendations. Driver Assistance: Operation of cruise control, speed limiter, PARKTRONIC (parking assist system), LIGHT ASSIST (headlight control) if equipped. Procedures Included Basic Operation: Keyless-Go operation, remote key functions, parking brake engagement/disengagement, gear selection. Convertible Top Operation: Detailed instructions on operating the vario-roof, including manual closing procedures if battery is depleted. Instrument Cluster Interpretation: Explanation of all gauges, warning lights, and message displays. Tire And Wheel Care: Tire pressure recommendations, wheel torque specifications (general), advice on seasonal tire changes. Emergency Procedures: Jacking points, jump starting instructions, emergency toolkit location and usage. Technical Depth Depth Level: Owner-level (basic operation, fluid checks, warning light identification, minor maintenance, safety features). Does NOT contain detailed repair or diagnostic procedures typically found in a Service Manual. 📊 Manual Specifications File Format File Format Digital: PDF (if digital version is offered) Digital Quality: High-resolution scans for clear text and images. Digital Searchability: Searchable text enabled (OCR). Print Quality Print Quality Physical: Professionally printed, clear text and diagrams. Binding Type Binding Type Physical: Typically perfect bound or saddle-stitched for softcover. Paper Type Paper Type Physical: Durable, glossy or matte coated paper for longevity and image clarity. ⚙️ Engine Specifications Slk300 Engine Type: V6, Naturally Aspirated Displacement: 2.997 cc (3.0 Liters) Horsepower: 228 hp @ 6000 rpm Torque: 221 lb-ft @ 2400-3900 rpm Fuel System: Electronic Fuel Injection (Bosch Motronic ME 2.1) Slk350 Engine Type: V6, Naturally Aspirated Displacement: 3.498 cc (3.5 Liters) Horsepower: 268 hp @ 6000 rpm Torque: 258 lb-ft @ 2400-3900 rpm Fuel System: Electronic Fuel Injection (Bosch Motronic ME 2.1) Slk55 Amg Engine Type: V8, Naturally Aspirated (Handcrafted by AMG) Displacement: 5.439 cc (5.4 Liters) Horsepower: 355 hp @ 5750 rpm Torque: 376 lb-ft @ 3750 rpm Fuel System: Electronic Fuel Injection (Bosch Motronic ME 2.8) Common Engine Oil Type: Synthetic Engine Oil, MB 229.5 Specification (e.g., Mobil 1 0W-40, Pennzoil Platinum Euro 0W-40) Recommended Fuel: Premium Unleaded Gasoline (91 AKI or higher) 🔧 Transmission Standard Slk300 Transmission: 7-Speed Automatic (7G-TRONIC) Slk55 Amg Transmission: 7-Speed AMG SPEEDSHIFT PLUS MCT (Multi-Clutch Technology) Automatic Optional Slk350 Transmission: 7-Speed Automatic (7G-TRONIC) Features Gear Selection Modes: Comfort (C), Sport (S), Manual (M) modes with paddle shifters (standard on AMG, optional on others). Fluid Type Automatic Transmission Fluid: MB 236.14 Specification Automatic Transmission Fluid (e.g., Febi Bilstein ATF 236.14, Pentosin ATF1) 📐 Dimensions Exterior Length: Approx. 160.7 inches (4082 mm) Width: Approx. 70.5 inches (1791 mm) Height: Approx. 50.5 inches (1283 mm) Wheelbase: Approx. 94.5 inches (2401 mm) Wheel Bolt Pattern: 5x112mm Weights Curb Weight Slk300: Approx. 3197 lbs (1450 kg) Curb Weight Slk350: Approx. 3241 lbs (1470 kg) Curb Weight Slk55 Amg: Approx. 3362 lbs (1525 kg) Cargo Trunk Volume Top Up: Approx. 9.5 cu ft (268 Liters) Trunk Volume Top Down: Approx. 6.4 cu ft (181 Liters) 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-Star (Likely for driver and passenger, consult specific NHTSA reports for definitive 2009 R171 data). IIHS Side Impact Test: Good (Likely, as Mercedes-Benz models typically perform well in IIHS testing). Active Features Esp Control: Standard Electronic Stability Program (ESP) with traction control....