🏷️ Basic Information Identification Make: BMW Model: C1 Model Variant: C1-200 Codes Internal Model Code: K23 👋 Introduction Market Position Positioning: The BMW C1 was a unique urban mobility solution, often categorized as a scooter or micro-car, designed for practicality and maneuverability in congested city environments. Competitive Analysis Competitors: Competed with high-end scooters and small city cars, offering a weather-protected, car-like experience with motorcycle agility. Competitors included various premium scooters and micro-mobility solutions. Key Features Unique Selling Points: Enclosed cockpit, car-like safety features (roll cage, seatbelt), compact dimensions, efficient powertrain. 📋 Manual Details Coverage Areas Manual Type: Service Repair Manual Language: English Page Count: 458 Format: PDF Compatibility: Windows, macOS, Linux 📖 Manual Coverage Systems Covered Engine: Complete engine disassembly, assembly, diagnosis, and repair Transmission: Automatic transmission service, repair, and diagnosis Chassis: Suspension, steering, and wheel alignment procedures Brakes: Brake system maintenance, repair, and bleeding procedures Electrical System: Wiring diagrams, component testing, and diagnostic procedures Fuel System: Fuel injection system diagnosis and repair Cooling System: Radiator, thermostat, and coolant system maintenance Lubrication System: Oil change procedures, oil filter specifications, and oil pressure checks Body And Frame: Body panel removal, repair, and alignment specifications Exhaust System: Exhaust system components, inspection, and replacement Ignition System: Ignition coil and spark plug specifications and diagnosis Air Conditioning System: AC system diagnosis, refrigerant charging, and component replacement Procedures Included Maintenance: Routine maintenance schedules, fluid changes, filter replacements Troubleshooting: Diagnostic charts and common issue resolution guides Repair: Step-by-step repair instructions for all major components Disassembly And Assembly: Detailed procedures for engine, transmission, and component removal/installation Torque Specifications: Precise torque values for all critical fasteners Wiring Diagrams: Comprehensive electrical schematics for all vehicle systems Diagnostic Codes: OBD-II diagnostic code interpretations and troubleshooting strategies Technical Depth Depth: Comprehensive (suitable for professional mechanics and advanced DIYers) 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Printability: Printable pages Print Quality Resolution: High-resolution, clear diagrams and text Binding Type Binding: Digital (PDF format) Manual Source: Official BMW Service Repair Manual Paper Type Paper: Not applicable (digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, four-stroke Displacement: 168.9 cc (for C1-200 variant) Bore X Stroke: 66.0 mm x 47.6 mm Cooling System: Liquid-cooled Performance Horsepower: Approx. 15 hp (for C1-200 variant) Torque: Approx. 17 Nm (for C1-200 variant) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (95 RON recommended) Fuel Tank Capacity: Approx. 10.5 liters 🔧 Transmission Standard Type: Automatic (CVT - Continuously Variable Transmission) Optional Options: N/A (CVT was standard) Features Drive Type: Belt drive Transmission Fluid Type: Refer to manual for specific BMW approved CVT fluid 📐 Dimensions Exterior Length: Approx. 1850 mm Width: Approx. 770 mm Height: Approx. 1300 mm Wheelbase: Approx. 1300 mm Weights Dry Weight: Approx. 170 kg Gross Vehicle Weight Rating: Approx. 345 kg (including rider and luggage) 🛡️ Safety Features Ratings Crash Safety: Designed with a safety cell and roll cage, exceeding typical scooter safety standards. Achieved high scores in independent safety tests for its class. Active Features Braking System: Front and rear disc brakes with optional ABS (Anti-lock Braking System) Lighting: Halogen headlamp, LED taillight Passive Features Occupant Restraint: 3-point seatbelt and a safety cage structure Body Structure: Integrated safety cell with a roll-over protection structure 💡 Technology Features Infotainment Infotainment System: No integrated infotainment system as per modern standards; focus was on core functionality. Driver Assistance ABS: Optional Anti-lock Braking System (ABS) available on some models 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km or annually, whichever comes first (refer to manual for exact specification) Major Service: Every 20,000 km, including valve clearance check and other critical component inspections Fluid Specifications Engine Oil Type: BMW Motorrad Special SAE 5W-40 Synthetic Oil (or equivalent API SG/JASO MA) Coolant Type: BMW Antifreeze/Coolant (G48 formulation) or equivalent ethylene glycol-based coolant Brake Fluid Type: DOT 4 Known Issues Common Problems: Potential for electrical component failures due to age, occasional CVT belt wear, and minor body panel fitment issues. The manual addresses these with diagnostic procedures. 📚 Vehicle History Brand Heritage Bmw Motorcycles: BMW has a long-standing reputation for engineering excellence and innovation in motorcycle design and manufacturing. Model Evolution C1 Development: The C1 was developed in the late 1990s as a response to the growing demand for safe, agile, and weather-protected urban transportation. Production Production Years: 2000-2003 Manufacturing Location: Bertrandt, Germany (production partner) 🏆 Awards & Recognition Recognitions Design Awards: The BMW C1 received accolades for its innovative design and safety features, particularly its enclosed cockpit and safety cell. Ratings Safety Test Results: Favorable independent safety test results, often highlighted for its crashworthiness compared to conventional scooters.