🏷️ Basic Information Identification Make: Mercedes-Benz Model: SL600 Year: 1999 Codes Chassis Code: R129 👋 Introduction Market Position Segment: Luxury Grand Tourer Convertible Target Audience: Owners and independent repair specialists Competitive Analysis Competitors: Ferrari 456 GT, Aston Martin DB7, Bentley Continental GT Key Features Vehicle Focus: Flagship V12 convertible, advanced technology for its era Manual Benefit: Enables in-depth understanding and DIY repair of complex systems 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service, repair, and maintenance Secondary Coverage: Diagnostics, electrical systems, troubleshooting Page Count Estimated Page Count: 1500+ Manual Type Type: Official Factory Service Manual (Software) Language Language: English Format Format: Digital Software (Likely PDF or proprietary viewer) 📖 Manual Coverage Systems Covered Powertrain: Engine (M120 V12), Transmission (5G-Tronic automatic), Drivetrain Chassis: Suspension (Active Body Control), Brakes (ABS, ESP), Steering Electrical: Engine control unit (ME 2.0), Body control modules, lighting, infotainment Body And Interior: Exterior body panels, convertible top mechanism, interior trim, climate control Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements Repair: Component removal, installation, and overhaul procedures Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs), wiring diagrams Convertible Top Service: Specific procedures for hydraulic system, latches, and seals Technical Depth Depth: Factory-level diagnostic and repair procedures Detail Level: Detailed specifications, torque values, clearances, component testing Electrical Diagrams: Detailed wiring schematics for all electrical circuits 📊 Manual Specifications File Format Digital Format: Searchable text, printable pages Print Quality Quality: High-resolution diagrams and illustrations Binding Type Binding: N/A (Digital Software) Paper Type Paper: N/A (Digital Software) Completeness Scope: Full factory service manual content, covering all major vehicle systems ⚙️ Engine Specifications Primary Engine Engine Code: M120.982 Configuration: 48-valve, SOHC V12 Displacement: 5987 cc (6.0 Liters) Bore X Stroke: 89.0 mm x 78.9 mm Performance Horsepower: 389 hp @ 5200 rpm Torque: 420 lb-ft (569 Nm) @ 3800 rpm Compression Ratio: 10.0:1 Fuel System Injection Type: Bosch Motronic ME 2.0 Electronic Fuel Injection Fuel Type: Premium Unleaded (91+ octane) Cooling System Coolant Type: MB Spec 325.0 / G48 (Ethylene Glycol/Glycerol based) Lubrication Oil Type: MB Spec 229.1 / 229.3 (e.g., Mobil 1 0W-40) Oil Capacity: 8.0 Liters (8.5 US Quarts) 🔧 Transmission Standard Transmission Type: 5G-Tronic Automatic (722.6) Features Shift Modes: Comfort (C), Sport (S) Fluid Specifications Fluid Type: MB Spec 236.10 (ATF LT 71141 or equivalent) Fluid Capacity Capacity: 9.5 Liters (10.0 US Quarts) (Dry Fill) 📐 Dimensions Exterior Length: 4513 mm (177.7 inches) Width: 1812 mm (71.3 inches) Height: 1303 mm (51.3 inches) Wheelbase: 2515 mm (99.0 inches) Weights Curb Weight: 1970 kg (4343 lbs) Gross Weight Rating: 2400 kg (5291 lbs) 🛡️ Safety Features Ratings NHTSA Rating: Not Specifically Rated (ERA-specific regulations) Active Features ABS: Standard Anti-lock Braking System (ABS) Esp: Optional Electronic Stability Program (ESP) Traction Control: Standard Acceleration Skid Control (ASR) Passive Features Airbags: Driver and Passenger Airbags, Optional Side Airbags Rollover Protection: Pop-up Roll Bar System Seatbelts: Pretensioner seatbelts 💡 Technology Features Infotainment Audio System: Bose Premium Sound System (Optional) Navigation: Optional Becker Traffic Pilot navigation system Driver Assistance Cruise Control: Standard Cruise Control with electronic speed regulation Memory Seats: Standard Power Adjustable Seats with Memory Connectivity Telecommunications: Optional integrated cellular telephone 🔧 Maintenance Service Intervals Oil Change Interval: 10,000 miles or 12 months, whichever comes first (under normal conditions) Major Service Interval: Refer to manual for specific interval-based items (e.g., spark plugs, coolant) Fluid Specifications Brake Fluid Type: MB Spec 331.0 (DOT 4 Plus) Power Steering Fluid: MB Spec 236.3 (Hydraulic fluid for power steering) Coolant Capacity: 10.5 Liters (11.1 US Quarts) Transmission Fluid Capacity: 7.9 Liters (8.4 US Quarts) (Pan Drop) Known Issues Common Problems: Wire harness insulation degradation, ABC suspension hydraulic leaks, MAF sensor issues, convertible top hydraulic leaks/pump failures Maintenance Tip: Regular inspection of wiring harnesses and hydraulic fluid levels is crucial 📚 Vehicle History Brand Heritage Brand Legacy: Pioneer in luxury automotive engineering and safety Model Evolution R129 Generation: Third generation SL-Class, produced from 1989 to 2001 Sl600 Positioning: Top-tier performance and luxury model within the R129 lineup Production Production Years: 1990-2001 (SL600 specifically from 1992-2001) Manufacturing Location: Sindelfingen, Germany 🏆 Awards & Recognition Recognitions Industry Recognition: Consistently lauded for luxury, performance, and engineering in its class during its production run