🏷️ Basic Information Identification Make: BMW Model: C1 125 Model Variant: 125 Generation Generation Code: C1 First Generation Codes Chassis Code: R38 👋 Introduction Market Position Market Segment: Urban mobility scooter/motorcycle hybrid, unique safety features Competitive Analysis Competitors: Scooters from manufacturers like Piaggio, Yamaha, and Honda, but with a distinct safety enclosure Key Features Unique Selling Points: Enclosed cockpit, roll cage structure, advanced safety systems for a scooter, car-like ergonomics Target Audience User Profile: Urban commuters seeking enhanced safety and weather protection over traditional scooters 📋 Manual Details Coverage Areas Model Years Covered: 2000, 2001, 2002, 2003 Page Count Total Pages: 458 Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, troubleshooting, diagnostics, component identification, specifications Fuel System: Fuel injection system, fuel pump, injectors, fuel lines, fuel tank, troubleshooting Cooling System: Radiator, water pump, thermostat, hoses, coolant specifications, troubleshooting Exhaust System: Exhaust manifold, catalytic converter, muffler, emissions control Transmission: Automatic transmission (CVT) overhaul, service, troubleshooting, fluid specifications Brakes: Brake system diagnostics, repair, hydraulic components, disc brake systems, brake fluid specifications Suspension: Front and rear suspension systems, shock absorbers, springs, linkages, troubleshooting, alignment specifications Steering: Steering system components, steering column, steering rack, troubleshooting Electrical System: Wiring diagrams, battery, charging system, starter, ignition system, lighting, electrical component testing Bodywork: Body panel removal and installation, structural components, interior trim, exterior components, cosmetic repairs Chassis: Frame construction, chassis components, structural integrity Plastics And Composites: Repair and servicing of the unique polycarbonate shell and composite body panels Procedures Included Maintenance: Routine maintenance procedures, oil changes, filter replacements, inspections Troubleshooting: System-specific troubleshooting guides, diagnostic flowcharts, common problem identification Repair: Step-by-step repair procedures for all major mechanical and electrical systems Disassembly Assembly: Detailed instructions for dismantling and reassembling vehicle components Diagnostic Procedures: On-board diagnostics (OBD) information, sensor testing, fault code interpretation Technical Depth Depth: Comprehensive, covering basic maintenance to full engine and transmission rebuilds 📊 Manual Specifications File Format File Type: PDF Print Quality Quality: High-resolution, clear text and diagrams Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) Searchability Text Search: Searchable text for quick information retrieval ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder Displacement: 125 cc Bore X Stroke: 57.0 mm x 48.8 mm Compression Ratio: 11.7:1 Valve Train: SOHC, 4 valves Performance Horsepower: Approx. 15 hp (11 kW) @ 8,500 rpm (estimated, actual may vary) Torque: Approx. 11 Nm @ 7,500 rpm (estimated, actual may vary) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (95 RON recommended) Ignition System Ignition Type: Digital electronic ignition Lubrication Oil Type Capacity: BMW Motor Oil SAE 15W-50 or equivalent, approx. 1.2 liters Cooling System Cooling Method: Liquid-cooled 🔧 Transmission Standard Transmission Type: Automatic Continuously Variable Transmission (CVT) Drive Type: Belt drive Features Transmission Fluid: Specific CVT fluid required (refer to manual for part number and specification) 📐 Dimensions Exterior Length: Approx. 2.17 meters Width: Approx. 0.83 meters (including mirrors) Height: Approx. 1.35 meters (to top of windshield) Wheelbase: Approx. 1.42 meters Weights Dry Weight: Approx. 172 kg Gross Vehicle Weight: Approx. 330 kg (including rider and luggage) Cargo Storage Compartment: Integrated weatherproof storage compartment behind the seat 🛡️ Safety Features Ratings Crash Safety: Designed with a safety cage and crumple zones, exceeding typical scooter safety standards Active Features Braking System: ABS (Anti-lock Braking System) available on some models, combined braking system Lighting: Halogen headlights, LED taillight Passive Features Occupant Protection: Enclosed cockpit with polycarbonate canopy, roll-over protection structure (ROS), optional airbags Seatbelt: Integrated seatbelt system 💡 Technology Features Infotainment Audio System: Optional integrated audio system with speakers within the cockpit on some models. Driver Assistance ABS: Anti-lock Braking System (ABS) available as an option, significantly enhancing braking control. Connectivity Instrument Cluster: Digital and analog instrumentation providing comprehensive vehicle status information. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 km or annually Air Filter Replacement: Every 10,000 km or as needed Spark Plug Replacement: Every 10,000 km Transmission Fluid Change: Every 10,000 km or two years (refer to manual for specific recommendation) Fluid Specifications Engine Oil Specification: BMW Motor Oil SAE 15W-50 or equivalent meeting API SJ/SL or JASO MA specifications Coolant Type: Ethylene glycol-based antifreeze (BMW specifies coolant P/N 81 22 9 407 065 or equivalent) Brake Fluid Type: DOT 4 hydraulic brake fluid Known Issues Common Complaints: Can include electrical gremlins, CVT belt wear, and issues with the complex canopy locking mechanism. The manual provides solutions for these. 📚 Vehicle History Brand Heritage Bmw Motorcycles: BMW has a long-standing reputation for engineering excellence and innovation in the motorcycle industry. Model Evolution Concept: The C1 was developed to address safety concerns in urban scooter riding, offering a unique blend of motorcycle maneuverability and car-like safety features. Production Manufacturing Location: Berlin, Germany Production Period: 2000-2003 🏆...