🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK-Class Chassis Code: R172 Model Year: 2012 Generation Generation Code: R172 👋 Introduction Market Position Vehicle Class: Compact Luxury Sports Roadster Competitive Analysis Key Competitors 2012: BMW Z4, Audi TT Roadster, Porsche Boxster Key Features Vehicle Selling Points: Retractable hardtop (VARIO-ROOF), powerful engines, Mercedes-Benz luxury and build quality, sporty handling Manual Benefit Diy Repair Advantage: Enables significant cost savings on maintenance and repairs by empowering owners to perform tasks themselves. 📋 Manual Details Coverage Areas Manual Coverage Scope: Complete Workshop Service and Repair Model Variants Covered: All models, engines, trim levels, and transmission types within the R172 generation Page Count Estimated Page Count: Comprehensive (specific count not provided, but implies full workshop manual coverage) Manual Type Manual Type: Workshop Service Repair Manual Primary Purpose: Facilitate DIY maintenance and repair, enabling cost savings for owners. Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, lubrication, cooling, fuel, ignition, emission control, engine management Transmission Systems: Automatic and manual transmission (if applicable), clutch, drive shafts, differentials Suspension Steering: Front and rear suspension components, steering gear, power steering system Brake Systems: Brake system components, hydraulic system, ABS, ESP, brake service and repair Electrical Systems: 12V battery system, charging system, starting system, lighting, instrument cluster, body control modules, CAN bus systems Body Chassis: Chassis structure, body panels, doors, windows, convertible top mechanism, interior trim Climate Control: HVAC system, air conditioning, heating, ventilation Infotainment Navigation: Audio systems, navigation system, telematics Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement Diagnostic Procedures: Troubleshooting guides, fault code interpretation, diagnostic routines for all major systems Repair Procedures: Step-by-step instructions for component removal, installation, and adjustment across all vehicle systems Engine Repair: Engine overhauls, cylinder head service, piston and connecting rod installation, camshaft timing Transmission Repair: Transmission fluid service, seal replacement, component repair and rebuilding Electrical Component Replacement: Alternator, starter, battery, sensors, control modules, wiring harness repair Bodywork Repair: Panel replacement, dent repair, convertible top mechanism service and adjustment Troubleshooting Methodology: Utilizes a step-by-step diagnostic approach, often referencing specific fault codes and symptoms. Technical Depth Technical Depth Level: Comprehensive (covers basic maintenance to advanced diagnostics and full rebuilds) 📊 Manual Specifications File Format File Format Type: PDF Print Quality Print Readability: High quality, printable, allows for selective chapter or full document printing Binding Type Binding Type: Not Applicable (Digital Download) Paper Type Paper Type: Not Applicable (Digital Download) Software Requirements Required Software: Adobe Reader (free download) Accessibility Device Compatibility: All PC & MAC Computers, tablets, mobile phones ⚙️ Engine Specifications Primary Engine Engine Options 2012: SLK200 (1.8L Turbo I4), SLK250 (1.8L Turbo I4), SLK350 (3.5L V6) Performance Slk200 Power: 181 hp @ 5250 rpm Slk200 Torque: 200 lb-ft @ 1800-4300 rpm Slk350 Power: 302 hp @ 6500 rpm Slk350 Torque: 273 lb-ft @ 3500-5250 rpm Fuel System Fuel Delivery: Direct Injection (BlueDIRECT) Engine Type: Inline-4 Turbocharged (SLK200, SLK250) and V6 Naturally Aspirated (SLK350) Engine Management ECU Type: ME (Motor Elektronik) series control units 🔧 Transmission Standard Transmission Slk200 Transmission Standard: 6-speed Manual Slk350 Transmission Standard: 7-speed Automatic (7G-TRONIC PLUS) Optional Transmission Slk200 Transmission Optional: 7-speed Automatic (7G-TRONIC PLUS) Features Transmission Control: Electronic control with adaptive shifting programs 📐 Dimensions Exterior Length: 4132 mm (162.7 in) Width: 1817 mm (71.5 in) Height: 1301 mm (51.2 in) Weights Curb Weight Approx: 1475 kg (3252 lbs) for SLK200 manual 🛡️ Safety Features Ratings NHTSA Safety Rating: Not explicitly rated by NHTSA for this specific model year in all categories, but expected high safety due to Mercedes-Benz standards. Active Features Active Safety Systems: Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Traction Control System (TCS), Brake Assist (BAS) Passive Features Passive Safety Features: Driver and front passenger airbags, side airbags, head/thorax airbags, rollover protection system, seatbelt pretensioners Rollover Protection: Integrated rollover protection system behind the headrests for enhanced occupant safety. 💡 Technology Features Infotainment Infotainment System: COMAND (Cockpit Management and Navigation Display) with a central screen, radio, CD/DVD player, Bluetooth, and optional navigation system. Driver Assistance Driver Assistance Features: Optional features like ATTENTION ASSIST, DISTRONIC PLUS, Lane Keeping Assist, Blind Spot Assist. Connectivity Connectivity Options: Bluetooth hands-free communication and audio streaming, USB interface. Comfort Features Comfort Technology: AIRSCARF (neck-level heating), THERMOTRONIC automatic climate control, ambient lighting. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first (refer to manual for specific engine/oil type) Brake Fluid Service: Every 2 years, regardless of mileage Fluid Specifications Engine Oil Specification: MB 229.5 or MB 229.51 (e.g., 0W-40, 5W-40, 0W-30, 5W-30 synthetic oils, depending on engine variant) Coolant Specification: Mercedes-Benz approved Antifreeze/Coolant (e.g., MB 325.0 or MB 326.0) Transmission Fluid Automatic: MB 236.14 (for 7G-TRONIC PLUS) Brake Fluid Type: DOT 4 Plus Known Issues Common R172 Issues: Potential...