🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK Class Chassis Code: R172 Model Year: 2017 Market Segment: Sports Car / Roadster Generation Generation Name: Third Generation (R172) Codes Internal Project Code: R172 👋 Introduction Market Position Vehicle Class: Compact premium roadster Target Audience: Enthusiasts, owners seeking to perform maintenance and repairs, independent workshops Competitive Analysis Key Competitors: BMW Z4, Audi TT Roadster, Porsche Boxster Key Features Manual Utility: Provides comprehensive, factory-level information for DIY and professional use Value Proposition: Cost-effective alternative to dealership service, empowerment for vehicle owners 📋 Manual Details Coverage Areas Primary Coverage: All repairs, servicing, and troubleshooting procedures Technical Scope: Comprehensive factory-level diagnostics and repair Page Count Estimated Pages: Hundreds (exact count not specified, described as 'hundreds of pages') Manual Type Type: Service Repair Workshop Manual Language Language: English (implied by product description and target market) Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Ignition System, Exhaust System, Transmission (Automatic and Manual) Chassis: Suspension (Front and Rear), Steering System, Brakes (ABS, ESP), Wheels and Tires Electrical: Body Control Module (BCM), Powertrain Control Module (PCM), Lighting, Instrumentation, Audio System, Climate Control, Comfort Systems, CAN Bus Architecture, Diagnostic Trouble Codes (DTCs) Body And Interior: Body Panels, Doors, Hood, Trunk, Convertible Top Mechanism, Seats, Interior Trim, Safety Restraints (Airbags, Seatbelts) Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections Diagnostic Troubleshooting: Step-by-step diagnostic procedures for common and uncommon faults, wiring diagrams, component testing Repair And Rebuild: Engine component replacement, transmission overhaul, brake caliper rebuild, suspension component replacement, convertible top repair Electrical Repair: Component testing, wiring harness repair, module programming and replacement (requires dealership tools or advanced knowledge) Technical Depth Depth Level: Professional Mechanic Level - including torque specifications, diagnostic procedures, and component removal/installation Visual Aids: Detailed photos and exploded diagrams for component identification and assembly 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text within the PDF, enabling quick access to specific topics Print Quality Print Capability: Printable pages (single page or entire manual) Binding Type Binding: N/A (Digital Download PDF) Paper Type Paper: N/A (Digital Download PDF) Licensing Usage Rights: Unlimited usage on multiple devices, no expiry date, no renewal fees ⚙️ Engine Specifications Primary Engine Engine Family: Mercedes-Benz M271 (for SLK 250), M274 (for SLK 300), M156/M157 (for AMG variants - though less common for 2017 R172, focus on common models) Engine Details Slk250 Engine Type: Inline 4-cylinder, turbocharged, direct injection Slk300 Engine Type: Inline 4-cylinder, turbocharged, direct injection Engine Displacement Slk250 Displacement: 1.8 Liters (1796 cc) Slk300 Displacement: 2.0 Liters (1991 cc) Performance Slk250 Horsepower: Approx. 201 hp @ 5500 rpm Slk250 Torque: Approx. 229 lb-ft @ 2000-4500 rpm Slk300 Horsepower: Approx. 228 hp @ 5500 rpm Slk300 Torque: Approx. 273 lb-ft @ 1300-4000 rpm Fuel System Fuel Delivery: Direct Injection (BlueDIRECT) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Engine Codes M271 Evo Specifics: Variable valve timing, twin-scroll turbocharger M274 Specifics: Further refined direct injection, improved efficiency 🔧 Transmission Standard Slk250 Transmission: 7G-Tronic PLUS Automatic Transmission Slk300 Transmission: 9G-TRONIC Automatic Transmission Optional Optional Transmission: Manual transmission was not a primary offering for the 2017 R172 in most markets, focus is on automatic Features Automatic Features: Paddle shifters, sport modes, efficiency-oriented programming Fluid Specifications 7G Tronic Plus Fluid: MB 236.14 (e.g., Mercedes-Benz ATF 7G-Tronic or equivalent) 9G Tronic Fluid: MB 236.17 (e.g., Mercedes-Benz ATF 9G-Tronic or equivalent) 📐 Dimensions Exterior Length: Approx. 163.4 inches (4150 mm) Width: Approx. 70.7 inches (1796 mm) Height: Approx. 51.5 inches (1308 mm) Wheelbase: Approx. 94.5 inches (2400 mm) Weights Curb Weight Slk250: Approx. 3,100 - 3,200 lbs (1406 - 1451 kg) Curb Weight Slk300: Approx. 3,150 - 3,250 lbs (1429 - 1474 kg) 🛡️ Safety Features Ratings NHTSA Rating: Typically receives high ratings from NHTSA and IIHS, though specific 2017 R172 reports may vary by testing agency. Active Features Stability Control: ESP (Electronic Stability Program), ABS (Anti-lock Braking System), ASR (Anti-Slip Regulation) Driver Assistance: ATTENTION ASSIST (drowsiness detection), optional: DISTRONIC PLUS (adaptive cruise control), COLLISION PREVENTION ASSIST PLUS Passive Features Airbags: Front airbags, side airbags, knee airbags, rollover protection (pop-up bars) Seatbelts: Pre-tensioning seatbelts with force limiters, NECK-PRO active head restraints 💡 Technology Features Infotainment Head Unit: COMAND NTG 4.5 or similar Mercedes-Benz infotainment system Features: Bluetooth connectivity, AM/FM/CD/MP3 player, optional navigation, Harman Kardon surround sound. Driver Assistance Parking Assistance: PARKTRONIC (front and rear parking sensors), optional: Active Parking Assist Lighting: Bi-Xenon headlights, optional: LED Daytime Running Lights, Adaptive Highbeam Assist. Connectivity Usb Ports: Standard or optional USB and AUX input for media devices. Smart Phone Integration: Limited native smartphone integration (e.g., no Apple CarPlay or Android Auto on this generation), primarily via Bluetooth. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first (dependent on...