🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK-Class Chassis Code: R171 Model Years Covered: 2005, 2006, 2007, 2008, 2009 Codes Product Code Example: MB-SLK-R171-2005-2009-WSM 👋 Introduction Market Position Vehicle Segment: Compact luxury sports roadster. Competitive Analysis Key Competitors: BMW Z4, Audi TT Roadster, Porsche Boxster (early models). Key Features Vario Roof: Retractable hardtop (Vario-Roof) offering coupe and convertible driving experience. Driving Dynamics: Rear-wheel drive, balanced chassis, sporty handling. Target Audience Owner Profile: Enthusiasts seeking a blend of performance, luxury, and open-air motoring, with an interest in DIY maintenance. 📋 Manual Details Coverage Areas All Models Engines Trims Transmissions: True Page Count Estimated Page Count: Extensive (Specific number not provided, but described as 'Complete' and 'A-Z') Manual Type Type: Complete Workshop Service Repair Manual Language Language: English Format Delivery Format: Downloadable Digital File 📖 Manual Coverage Systems Covered Engine Mechanical: Full engine overhauls, component diagnostics, timing, cooling, lubrication, fuel delivery. Engine Management Electronics: ECU diagnostics, sensor testing, ignition system, emission control systems. Transmission Manual: Clutch, gearbox overhaul, shift mechanism, maintenance. Transmission Automatic: Transmission control unit, hydraulic system, torque converter, fluid changes, diagnostics, overhaul. Suspension Steering: Shock absorbers, springs, control arms, wheel bearings, steering rack, power steering system, alignment specifications. Braking System: Brake pad replacement, rotor servicing, hydraulic lines, ABS system diagnostics and repair, parking brake. Electrical System: Wiring diagrams, lighting, battery, charging system, starter motor, fuse box layout, power distribution. Body Interior: Body panel removal and installation, door mechanisms, seat adjustments, dashboard components, convertible roof mechanism. Climate Control HVAC: Air conditioning system, heater core, blower motor, refrigerant handling, diagnostics. Infotainment Electronics: Audio system, navigation, instrument cluster, control modules. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks, spark plug replacement, belt inspection. Troubleshooting Diagnostics: Step-by-step diagnostic flowcharts for common and uncommon faults. Component Replacement: Detailed instructions for replacing major and minor components across all systems. Engine Rebuild: Complete engine disassembly, inspection, assembly, and torquing procedures. Transmission Overhaul: Detailed procedures for the complete disassembly and reassembly of both manual and automatic transmissions. Convertible Roof Service: Hydraulic system, seals, motors, and troubleshooting for the Vario-Roof system. Electrical Diagnostics: Testing of circuits, sensors, actuators, and modules using specific diagnostic steps. Body Panel Alignment: Procedures for adjusting doors, hood, trunk, and fenders for proper fit and finish. Technical Depth Depth Of Coverage: Comprehensive, from basic maintenance to full rebuilds and advanced diagnostics. Diagnostic Information: Includes OBD-II codes, fault symptom analysis, and guided troubleshooting trees. Torque Specifications: Detailed torque values for all critical fasteners. Wiring Diagrams: Complete and detailed electrical wiring diagrams for all systems. Illustrations Diagrams: Numerous step-by-step photographs and detailed exploded-view diagrams. 📊 Manual Specifications File Format Digital Format: PDF (Searchable and Printable) Print Quality Clarity And Resolution: High-quality, ensuring readability of text and clarity of images. Binding Type Digital Access: Downloadable for offline access on various devices (PC, MAC, Tablet, Smartphone). Paper Type Print Option: Printable on demand (individual pages, chapters, or entire manual). ⚙️ Engine Specifications Primary Engine Engine Options 2005-2009: SLK280 (3.0L V6 M272), SLK350 (3.5L V6 M272), SLK55 AMG (5.4L V8 M113). Performance Slk280 Horsepower Slk280: Approx. 228 hp @ 6000 rpm Torque Slk280: Approx. 221 lb-ft @ 4600 rpm Performance Slk350 Horsepower Slk350: Approx. 268 hp @ 6000 rpm (later models up to 302 hp) Torque Slk350: Approx. 258 lb-ft @ 4900 rpm (later models up to 265 lb-ft) Performance Slk55 Amg Horsepower Slk55 Amg: Approx. 355 hp @ 5750 rpm Torque Slk55 Amg: Approx. 376 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Sequential multi-point fuel injection (MPI). Engine Variants Covered Engine Codes: M272 (V6), M113 (V8). 🔧 Transmission Standard Transmission Options: 6-speed manual (standard on some early models, less common), 7-speed automatic (7G-TRONIC). Optional Sport Transmission: Optional AMG SPEEDSHIFT 7G-TRONIC automatic on SLK55 AMG. Features 7G Tronic Gear Ratios 7G Tronic: Specific ratios detailed in the manual, enabling smoother shifts and better fuel economy. Fluid Specifications Automatic Transmission Fluid: MB 236.10 or MB 236.14 (Specific type depends on year/transmission, detailed in manual). 📐 Dimensions Exterior Length: Approx. 4081 mm (160.7 in) Width: Approx. 1777 mm (69.9 in) Height: Approx. 1295 mm (51.0 in) Wheelbase Wheelbase: Approx. 2430 mm (95.7 in) Weights Curb Weight: Varies by model, typically 1350-1500 kg (2976-3307 lbs). 🛡️ Safety Features Ratings NHTSA Crash Test Ratings: Generally high ratings, detailed crashworthiness data available in manual. Active Features Stability Control: Standard Electronic Stability Program (ESP) with Traction Control. Braking Assistance: Anti-lock Braking System (ABS) with Brake Assist (BAS). Passive Features Airbags: Front, side, and knee airbags. Rollover protection system (integrated roll bars). Seatbelts: Pre-tensioning seatbelts with force limiters. 💡 Technology Features Infotainment Audio System: Optional COMAND APS (Cockpit Management and Navigation Display), Harman Kardon Logic 7 surround sound. Driver Assistance Optional Features: Optional PARKTRONIC parking assist, KEYLESS-GO. Connectivity Bluetooth Integration: Optional Mercedes-Benz hands-free communication system. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every...