🏷️ Basic Information Identification Make: BMW Model: C1 Year: 2002 Variant: 125 / 200 Codes Engine Codes: M46 / M47 variants for 125cc and 200cc engines 👋 Introduction Market Position Positioning: The BMW C1 was a unique, enclosed scooter offering enhanced safety and weather protection, targeting urban commuters seeking motorcycle-like performance with car-like comfort. Competitive Analysis Competitors: Competed with premium scooters and small motorcycles, but its distinctive enclosed design set it apart. Key Features Features: Enclosed cockpit with roll cage, car-like seating position, advanced safety features for its class, premium build quality. Manual Value Proposition Value: Empowers owners and independent workshops to perform high-quality maintenance and repairs, reducing reliance on dealership service and extending vehicle lifespan. Manual Audience Target User: BMW C1 owners, independent motorcycle/scooter mechanics, DIY enthusiasts with mechanical aptitude. 📋 Manual Details Coverage Areas Coverage: All service and repair procedures Page Count Pages: Estimated 500-700 pages (typical for comprehensive service manuals) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Downloadable (likely PDF) 📖 Manual Coverage Systems Covered Engine: Engine mechanical, lubrication, cooling, fuel injection, ignition, exhaust, emissions Transmission: Automatic transmission (CVT) operation, diagnosis, repair, fluid Brakes: Hydraulic system, ABS (if equipped), disc brake overhaul, fluid bleeding Electrical: Battery, charging system, starter, lighting, ignition switch, instruments, wiring diagrams, ECU diagnostics Suspension: Front and rear suspension components, wheel alignment, shock absorbers, springs Steering: Steering column, steering gear, power steering system (if applicable) Bodywork: Body panels, doors, latches, locks, hinges, interior trim, seats, safety cage structure Chassis: Frame construction, mounting points, accident repair guidelines Comfort: Heating, ventilation, air conditioning (HVAC) system (if applicable) Procedures Included Maintenance: Routine checks, fluid changes, filter replacements, spark plug service, brake pad replacement Troubleshooting: Diagnostic procedures for common issues, fault code interpretation Repair: Component removal, installation, and overhaul for all major systems Diagnostics: Engine management system diagnosis, ABS diagnostics, electrical system troubleshooting Specifications: Torque specifications, clearances, tolerances, fluid capacities, electrical values Technical Depth Depth: Comprehensive; covers basic maintenance to major component overhaul and advanced diagnostics 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Searchability: Likely text-searchable, allowing for quick keyword lookup Print Quality Quality: High resolution, suitable for printing individual pages or the entire manual Binding Type Binding: Not applicable for downloadable format; if printed, typically comb-bound or perfect-bound Paper Type Paper: Not applicable for downloadable format; if printed, typically high-quality paper for durability in workshop environments ⚙️ Engine Specifications Primary Engine Engine 125Cc: Single-cylinder, four-stroke, liquid-cooled. Exact engine code varies but likely derived from BMW's scooter engine lineage. Engine 200Cc: Single-cylinder, four-stroke, liquid-cooled. Larger displacement variant for increased performance. Performance Horsepower 125Cc: Approximately 15 hp (specific output varies by region and tuning) Horsepower 200Cc: Approximately 18-20 hp (specific output varies by region and tuning) Torque 125Cc: Estimated 10-12 Nm (specific output varies) Torque 200Cc: Estimated 15-17 Nm (specific output varies) Fuel System Injection System: Electronic Fuel Injection (EFI) for precise fuel delivery and emissions control. Engine Management ECU: Engine Control Unit (ECU) manages fuel injection, ignition timing, and other engine parameters. Diagnostic port available for scan tools. Lubrication Oil Type: Specific BMW-approved synthetic motorcycle oil, e.g., SAE 15W-50 or 10W-40 depending on climate. Refer to manual for exact specifications. Oil Capacity: Approximately 1.0 - 1.2 liters (check manual for precise capacity). 🔧 Transmission Standard Type: Automatic Continuously Variable Transmission (CVT) Optional Options: N/A (CVT was standard) Features Drive: Belt-driven final drive Fluid: Specific CVT fluid or automatic transmission fluid (ATF) as specified by BMW. Regular inspection and replacement are crucial. 📐 Dimensions Exterior Length: Approx. 2,050 mm Width: Approx. 750 mm Height: Approx. 1,300 mm (including windshield) Weights Dry Weight: Approx. 180-190 kg Gross Vehicle Weight Rating: Approximately 360 kg Cargo Storage: Integrated rear storage compartment capable of holding a helmet. Wheelbase Wheelbase: Approx. 1,400 mm 🛡️ Safety Features Ratings Crash Safety: Designed with a prominent safety cage structure and often marketed with a high degree of crash protection for a scooter. Specific official ratings may vary. Active Features Braking: Front and rear disc brakes. ABS was an available option on some models. Lighting: Halogen headlights, LED taillight, turn signals. Passive Features Seatbelt: Standard 4-point seatbelt harness for rider security within the cockpit. Roll Cage: Integrated roll-over protection structure forming the cockpit frame. Windshield: Large, integrated windshield providing significant weather protection. 💡 Technology Features Infotainment Features: Basic dashboard instrumentation including speedometer, odometer, fuel gauge, and warning lights. No advanced infotainment systems were standard. Driver Assistance ABS: Anti-lock Braking System (ABS) was an optional feature, significantly enhancing braking safety. Connectivity Diagnostics: On-board diagnostics (OBD) port for reading engine fault codes and data. 🔧 Maintenance Service Intervals Oil Change: Every 5,000 km or annually. Check manual for precise interval. Air Filter: Inspect every 5,000 km, replace as needed or at 10,000 km intervals. Spark Plug: Replace every 10,000 km (NGK CR9EKB...