🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK-Class Model Variant: SLK230 Kompressor Year: 2004 Generation R170 Generation Codename: R170 Codes Engine Code: M111 E23 ML 👋 Introduction Market Position Segment: Compact Luxury Sports Roadster Target Audience: Enthusiasts seeking a stylish, performance-oriented, and relatively compact convertible from a premium European manufacturer. Competitive Analysis Key Competitors: BMW Z3/Z4, Audi TT Roadster, Porsche Boxster, Chevrolet Corvette (entry-level variants). Key Features Unique Selling Proposition: Integrated supercharger for enhanced power delivery, retractable hardtop (Vario-Roof) for coupe-like security and convertible freedom, Mercedes-Benz build quality and brand prestige. Model Identity: The SLK230 Kompressor represents a more accessible entry into the Mercedes-Benz roadster segment, combining performance with everyday usability. 📋 Manual Details Coverage Areas General Coverage: Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting Safety Defects (U.S. Only), Cleaning, Maintenance and Specifications, Engine Compartment, Engine Oil, Battery, Fuel Information, Air Filter(s), Part Numbers, Refill Capacities, Lubricant Specifications, Accessories, Service Information and Specifications, Maintenance Information and Specifications. Page Count Estimated Page Count: Approximately 250-350 pages (based on typical Mercedes-Benz owner's manuals for this era). Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain Controls: Engine operation, fuel system, ignition system, exhaust system (brief overview), supercharger operation. Chassis Controls: Braking system, steering system, suspension system (general operation). Electrical Systems: Lighting controls, instrument cluster indicators, basic entertainment system operation, climate control system. Safety Features: Airbags, seat belts, ABS, ESP (Electronic Stability Program), anti-theft system. Body And Interior: Door locks, seat adjustments, convertible top operation (if applicable to specific model configuration), interior lighting, climate control. Procedures Included Routine Maintenance: Checking fluid levels (oil, coolant, brake fluid, washer fluid), checking tire pressure, basic cleaning procedures. Basic Troubleshooting: Understanding dashboard warning lights and indicators. Driver Operations: Starting and stopping the engine, gear selection (automatic transmission), operating lights, wipers, infotainment, and climate control. Technical Depth Depth Of Information: Comprehensive owner-level information, focusing on operation, basic maintenance, and safety. Does not include detailed repair procedures or diagnostic flowcharts typically found in a workshop manual. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchable Text: Likely searchable text, enabling quick keyword searches for specific information. Print Quality Quality: Digital compilation from factory original, implies clear text and legible diagrams/illustrations. Binding Type Type: N/A (Digital format) Paper Type Type: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4 Cylinder, Supercharged Displacement: 2.3 Liters (2295 cc) Engine Code Identifier: M111 E23 ML Performance Horsepower: 192 hp @ 5500 rpm (approx.) Torque: 200 lb-ft @ 2500-4800 rpm (approx.) Fuel System Fuel Delivery: Multi-Point Fuel Injection (MPFI) Recommended Fuel: Premium Unleaded Gasoline (91 Octane or higher recommended) Engine Compartment Supercharger Type: Lysholm-type Twin-Screw Supercharger Engine Oil Capacity: 5.8 Liters (6.1 US Quarts) with filter change (typical for M111 engine). Coolant Capacity: Approximately 7.5 Liters (7.9 US Quarts) with Vario-Roof system. 🔧 Transmission Standard Transmission Type: 5-Speed Automatic Transmission (5G-TRONIC) Optional Transmission Type: 6-Speed Manual Transmission (less common) Features Automatic Features: TouchShift manual gear selection capability. Fluid Specifications Automatic Transmission Fluid: MB 236.10 or MB 236.14 specification Automatic Transmission Fluid (e.g., ATF 3403-M 115 or ATF 71344). Fluid Capacity Automatic Transmission Fluid Capacity: Approximately 7.5 Liters (7.9 US Quarts) for a complete fluid change including torque converter. 📐 Dimensions Exterior Length: 4011 mm (157.9 in) Width: 1715 mm (67.5 in) Height: 1292 mm (50.9 in) Wheelbase: 2400 mm (94.5 in) Weights Curb Weight: Approximately 1370-1430 kg (3020-3153 lbs) depending on configuration. Cargo Trunk Volume Convertible: 208 Liters (7.3 cu ft) Trunk Volume Hardtop Up: 145 Liters (5.1 cu ft) 🛡️ Safety Features Ratings NHTSA Front Impact: Not readily available for specific 2004 R170 SLK230 model; Mercedes-Benz vehicles of this era generally performed well in frontal impacts. IIHS Side Impact: Not readily available for specific 2004 R170 SLK230 model. Active Features ABS: Standard Anti-lock Braking System Esp: Standard Electronic Stability Program Traction Control: Standard Traction Control System (ASR) Passive Features Airbags: Driver and passenger front airbags, side airbags (often standard). Rollover Protection: Pop-up roll bars integrated behind the seats, deployed automatically in a rollover situation. Seat Belts: Three-point inertia-reel seat belts with pre-tensioners and force limiters. 💡 Technology Features Infotainment Head Unit: Mercedes-Benz Audio 10 or Audio 20 CD/Cassette systems, often with optional navigation (APS 30). Speaker System: Typically 6 or 8 speaker system, with optional Bose sound system. Driver Assistance Cruise Control: Standard electronic cruise control. Automatic Climate Control: Optional or standard THERMATIC automatic climate control. Connectivity Phone Integration: Optional UHI (Universal Hands-free Interface) preparation for Bluetooth or cradle-based mobile phone integration. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 1 year, whichever comes first, depending on driving conditions and oil used. Refer to the manual for specific service indicator reset...