🏷️ Basic Information Identification Make: Mercedes-Benz Model: SLK-Class Model Code: R171 Year: 2007 Trim Level: SLK280 Sport Codes Engine Code: M272 E30 (3.0L) 👋 Introduction Market Position Segment: Compact Luxury Sports Roadster Competitive Analysis Competitors: BMW Z4, Audi TT Roadster, Porsche Boxster (entry-level models), Chevrolet Corvette (lower trims) Key Features Highlights: Retractable hardtop (VARIO-ROOF), rear-wheel drive, Mercedes-Benz build quality and luxury, sporty handling. 📋 Manual Details Coverage Areas Systems Covered: 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 300-400 pages (typical for this model/era) Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain: Engine operation, fluid types, basic maintenance procedures, fuel system, air intake, exhaust system overview, battery maintenance. Chassis: Brake system operation, steering system overview, suspension system overview. Electrical: Instrument cluster functions, lighting controls, power windows, locks, mirrors, infotainment system operation, climate control system operation. Safety Features: Airbag system, seatbelt operation and adjustment, child seat installation, electronic stability program (ESP) overview, traction control system (TCS). Procedures Included Maintenance: Regularly scheduled maintenance items, fluid level checks, tire pressure checks, wiper blade replacement, bulb replacement. Operation: Starting and operating the vehicle, using the convertible hardtop (VARIO-ROOF), operating the climate control, using the audio and navigation systems, parking procedures. Technical Depth Depth: Comprehensive owner-level information for operation, basic maintenance, and troubleshooting. Does not cover in-depth mechanical repair or diagnostic procedures typically found in a factory service manual. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text (assuming OCR was performed on the original factory manual) Print Quality Quality: Digital reproduction of original factory manual quality Binding Type Type: Not Applicable (Digital Download) Paper Type Type: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: V6, naturally aspirated Displacement: 2996 cc (3.0 Liters) Bore X Stroke: 88.0 mm x 82.0 mm Compression Ratio: 10.7:1 Performance Horsepower: 228 hp @ 6000 rpm Torque: 221 lb-ft @ 3000-5000 rpm Fuel System Injection Type: Sequential Multi-Port Fuel Injection (MPI) Fuel Information Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Part Numbers Engine Oil Filter Oem: A2721840125 (Cartridge Style) Air Filter Oem: A2710900301 (for M271 engine, but M272 uses different part, typically A2720940201 or similar, check specific VIN) 🔧 Transmission Standard Transmission Type: 6-speed Manual Transmission (RWD) Optional Transmission Type: 5-speed Automatic Transmission with TouchShift (RWD) Features Automatic Features: TouchShift manual shifting mode Fluid Specifications Automatic Transmission Fluid Type: MB 236.14 (e.g., Mobil ATF 134 or equivalent) Manual Transmission Fluid Type: MB 235.10 or MB 235.4 (GL-4/GL-5 specification, check specific manual) 📐 Dimensions Exterior Length: 160.1 inches (4067 mm) Width: 69.5 inches (1765 mm) Height: 50.7 inches (1288 mm) Wheelbase: 94.5 inches (2400 mm) Weights Curb Weight: Approximately 3318 - 3472 lbs (1505 - 1575 kg), depending on transmission and options Cargo Trunk Volume Top Up: Approx. 8.3 cu ft (235 liters) Trunk Volume Top Down: Approx. 5.2 cu ft (145 liters) 🛡️ Safety Features Ratings NHTSA Front Impact Driver: 5-Star (for similar models/years) NHTSA Front Impact Passenger: 5-Star (for similar models/years) IIHS Front Offset Small Overlap: Good (for similar models/years, though testing methodology evolved) Active Features Esp: Standard Electronic Stability Program TCS: Standard Traction Control System ABS: Standard Anti-lock Braking System Brake Assist: Standard Brake Assist (BAS) Passive Features Airbags: Front airbags, side airbags, head airbags (often integrated into A-pillar cover), knee airbags (driver side) Rollover Protection: Pop-up rollover hoops (deploy automatically or manually) Seatbelts: Pretensioners, force limiters, height adjustment 💡 Technology Features Infotainment Audio System: Optional Audio 20 or COMAND APS Navigation system. Standard system includes AM/FM radio, CD player, and speaker system. Connectivity: Optional Bluetooth connectivity for hands-free calling, Media Interface for external music players. Driver Assistance Cruise Control: Standard cruise control Parking Assistance: Optional Parktronic parking sensors Comfort Features Climate Control: Standard automatic climate control with pollen filter. Convertible System Vario Roof: Electro-hydraulic retractable hardtop. Operation details, maintenance, and troubleshooting covered in the manual. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first (dependent on driving conditions and oil type, consult manual) Major Service Interval: Mercedes-Benz Service A/B schedule, typically around 10,000 miles for A and 20,000 miles for B, with specific items inspected/replaced at higher mileage intervals (e.g., 30,000, 50,000, 100,000 miles). Consult manual for exact schedule. Fluid Specifications Engine Oil Specification: MB 229.5 (Synthetic SAE 0W-40 or 5W-40 recommended, check manual for specific viscosity based on climate) Engine Coolant Specification: MB 325.0 (Antifreeze/Coolant, typically a pink or blue silicate-free formulation, mixed 50/50 with distilled water) Brake Fluid Specification:...