🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK-Class Model Code: R170 Year: 2003 Trim: SLK230 Kompressor Sport Body Style: 2-door Roadster / Convertible Generation Generation Code: R170 (First Generation, facelifted) Production Years: 1996-2004 Codes Vin Code: WDB R 170.445 👋 Introduction Market Position Segment: Compact Premium Sports Car / Roadster Target Audience: Enthusiasts seeking a stylish, accessible, and quality-engineered German roadster. Competitive Analysis Key Competitors: BMW Z3/Z4, Porsche Boxster, Audi TT Roadster, Honda S2000, Toyota MR2 Spyder Key Features Distinctive Features: Vario-Roof (Power Retractable Hardtop), Supercharged Engine, Mercedes-Benz Engineering and Brand Prestige Brand Philosophy Philosophy: Focus on safety, comfort, build quality, and driving dynamics. 📋 Manual Details Coverage Areas Primary Regions: North America (U.S. focus for defect reporting) Language: English Manual Type Type: Owner's Manual Format Format: Digital (PDF) Accessibility: Instant Download, Compatible with PDF readers on any device 📖 Manual Coverage Systems Covered Infotainment: Radio, CD Player, Cassette (if equipped), Antenna, Speaker System Climate Control: Manual and Automatic Climate Control Operation, Air Conditioning, Heating, Recirculation, Defrost Lighting: Headlights (low/high beam, automatic), Daytime Running Lights, Taillights, Brake Lights, Turn Signals, Fog Lights, Interior Lighting Driver Controls: Steering Wheel Functions, Pedal Operation, Gear Selector, Parking Brake, Cruise Control, Windshield Wipers and Washers Locks Security: Central Locking System, Remote Key Fob Operation, Immobilizer, Alarm System, Convertible Top Lock Seating Safety: Front and Side Airbags, Seatbelt System (Pretensioners, Load Limiters), Seat Adjustment (Manual/Power), Headrests, Child Seat Anchorage (ISOFIX) Instrument Cluster: Warning Lamps, Indicator Lights, Gauges (Speedometer, Tachometer, Fuel, Temperature), Odometer, Trip Odometer, Service Interval Indicator (ASSYST) Vehicle Operation: Starting the Engine, Driving in Various Conditions, Parking, Fueling, Convertible Top Operation Customer Assistance: Contacting Dealership, Roadside Assistance, Warranty Information Cleaning Care: Exterior and Interior Cleaning Recommendations, Convertible Top Care Maintenance Specs: Fluid Specifications, Refill Capacities, Filter Part Numbers, Lubricant Requirements, Tire Pressure Recommendations Engine Compartment: Component Identification, Fluid Check Points, Filter Locations Procedures Included Basic Maintenance: Checking Oil Level, Coolant Level, Windshield Washer Fluid, Tire Inflation, Bulb Replacement Routine Checks: Pre-drive Checks, Weekly/Monthly Checks Safety Features: Operation and Limitations of Airbags and Seatbelts Troubleshooting: Interpretation of Warning Lights, Basic Diagnostic Tips Fueling: Correct Fuel Type and Octane Rating, Fuel Door Operation Convertible Operation: Power Retractable Hardtop Operation, Manual Lock Release (if applicable), Weather Sealing Technical Depth Depth: Comprehensive Owner-Level Information for Vehicle Operation, Maintenance, and Basic Troubleshooting Diagnostic Level: Focuses on understanding dashboard indicators and basic system status, not deep electronic diagnostics. Repair Level: Does not provide detailed repair procedures or diagnostic fault codes (DTCs) typically found in a Service Manual. 📊 Manual Specifications File Format Type: PDF Searchable: Likely searchable text, dependent on OCR quality of original scan Print Quality Quality: Digital scan of factory manual, quality may vary based on original source Binding Type Type: Not Applicable (Digital PDF) Paper Type Type: Not Applicable (Digital PDF) Software Requirements Required Software: PDF Reader (e.g., Adobe Acrobat Reader, Foxit Reader) ⚙️ Engine Specifications Primary Engine Engine Code: M111.973 Configuration: Inline 4-cylinder Displacement: 2.3 Liters (2295 cc) Aspiration: Supercharged (Roots-type blower) Bore X Stroke: 89.9 mm x 92.4 mm Compression Ratio: 8.8:1 Performance Horsepower: 192 hp @ 5300 RPM Torque: 200 lb-ft (270 Nm) @ 2500 RPM Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Engine Oil Recommended Viscosity: SAE 0W-40 or 5W-40 (per MB specification) Specification Compliance: MB 229.5 or MB 229.3 Oil Capacity: Approx. 6.5 quarts (6.2 liters) with filter change 🔧 Transmission Standard Type: 5-Speed Manual Transmission Optional Type: 5-Speed Automatic Transmission with TouchShift Features Automatic Features: Driver-adaptive electronic control, multiple shift programs Fluid Specifications Automatic Transmission Fluid: MB 236.10 or MB 236.12 specifications 📐 Dimensions Exterior Length: 157.4 inches (4000 mm) Width: 69.5 inches (1765 mm) Height: 50.4 inches (1280 mm) Wheelbase: 81.5 inches (2070 mm) Weights Curb Weight: Approx. 3100-3200 lbs (1400-1450 kg) depending on transmission Cargo Trunk Volume: Approx. 7.4 cu ft (210 liters) with roof up; reduced with roof stowed 🛡️ Safety Features Ratings NHTSA Overall Rating: Refer to specific NHTSA reports for 2003 model year; typically performed well for its class. Active Features Braking: Anti-lock Braking System (ABS), Electronic Stability Program (ESP), Brake Assist (BAS) Traction Control: Acceleration Slip Regulation (ASR) Passive Features Airbags: Driver and Passenger Front Airbags, Side Airbags (integrated into seats) Rollover Protection: Pop-up Roll Bar System (automatically deploys in case of rollover detection) Seatbelts: 3-point inertia-reel seatbelts with pre-tensioners and force limiters, Belt Force Limiters 💡 Technology Features Infotainment Audio System: Factory AM/FM Radio with CD Player, optional Cassette Player, and premium sound system (e.g., Bose). Display: Central LCD display for audio, climate, and trip information. Navigation: Optional factory-installed navigation system (likely a cassette-based or early CD-ROM based system). Driver Assistance Cruise Control: Standard cruise control system. Connectivity Phone Integration: Optional UHI (Universal Hands-free Interface) for Bluetooth or cellular phone integration. 🔧...