Unique Selling Proposition:
The BMW C1 was a groundbreaking urban mobility concept, a scooter-like vehicle with a car-like safety cage and seatbelt system. This manual is essential for maintaining this unique platform.
Niche Vehicle:
The C1 operated in a unique niche, blending scooter agility with car safety. Service and repair require specialized knowledge and documentation.
Safety Focus:
The C1's defining feature was its enclosed safety cell and integral seatbelt, offering a level of protection far beyond traditional scooters.
Target Audience:
BMW dealerships, independent workshops, and experienced DIY mechanics seeking to service and repair the BMW C1.
Primary Market Coverage:
Global (primarily European markets where the C1 was sold)
Specific Regions Covered:
Detailed information applicable to all BMW C1 C1-200 models sold
Estimated Page Count:
Likely over 400 pages (typical for comprehensive service manuals)
Type:
Service and Repair Manual
Language:
Likely English, with potential for German and other European languages depending on the specific edition
Format:
Digital (PDF) or Printed
Engine:
Complete engine overhaul, tuning, diagnostics, fuel system, ignition system, lubrication system, cooling system, exhaust system
Transmission:
Automatic transmission service, repair, fluid changes, torque converter, electronic control unit (ECU) for transmission
Chassis:
Front suspension, rear suspension, steering system, braking system (including ABS), wheels and tires
Electrical:
Battery, charging system, starter, lighting system, instrumentation, wiring diagrams, fuses, relays, electronic control units (ECUs)
Body And Frame:
Body panel repair, interior trim, doors, windows, seats, safety cage structure, corrosion protection
Comfort Systems:
Heating, ventilation, and air conditioning (HVAC) system
Maintenance:
Routine maintenance procedures, oil changes, filter replacements, spark plug replacement, brake fluid replacement, coolant flushes
Troubleshooting:
Diagnostic procedures for common issues, fault code interpretation, step-by-step troubleshooting guides
Repair:
Detailed repair instructions for all major mechanical and electrical components, including engine rebuild, transmission overhaul, brake caliper replacement, suspension component replacement
Diagnostics:
On-board diagnostics (OBD) system usage, diagnostic connector locations, specific diagnostic tests for various systems
Specifications:
Torque specifications, alignment specifications, valve clearances, fluid capacities, electrical resistance values
Depth:
Comprehensive, covering basic maintenance to complete engine and transmission rebuilds, including advanced diagnostic procedures and wiring diagrams.
Digital Format:
Searchable PDF with printable pages
Print Quality Details:
High-resolution scans, clear diagrams, and legible text for both digital and printed versions
Binding Type For Print:
Professional binding (e.g., spiral bound, perfect bound) for durability in a workshop environment
Paper Type For Print:
Durable, high-quality paper stock resistant to shop chemicals and wear
Engine Type:
Four-stroke, single-cylinder gasoline engine
Displacement:
125cc and 176cc variants were available (C1-125 and C1-200).
Engine Code Example:
May vary, but typically alphanumeric codes like '150M0' for Rotax engines.
Horsepower C1 200:
Approximately 18 hp (13.2 kW) at 7,500 rpm (for C1-200 variant)
Torque C1 200:
Approximately 18 Nm at 5,500 rpm (for C1-200 variant)
Fuel Delivery:
Fuel injection (likely electronic fuel injection - EFI)
Fuel Type:
Unleaded gasoline
Oil Type:
Recommended: API SG or higher, SAE 15W-40 or SAE 10W-40 motorcycle engine oil. Specific BMW specifications may apply.
Cooling Method:
Liquid-cooled
Length:
Approximately 2,000 mm (exact dimensions may vary slightly)
Width:
Approximately 750 mm (at handlebars)
Height:
Approximately 1,200 mm (at handlebars/windscreen)
Dry Weight:
Approximately 160-170 kg (depending on exact model and equipment)
Crash Test Info:
Achieved high safety ratings for its class due to its safety cage and integral seatbelt (e.g., exceeding TÜV standards).
Braking System:
Hydraulic disc brakes front and rear, optional ABS
ABS Availability:
Optional ABS system (Anti-lock Braking System)
Safety Cage:
Integrated steel safety cage providing structural protection.
Seatbelt:
Three-point seatbelt integrated into the seat.
Airbag Availability:
No airbag systems were offered on the C1.
Features:
Basic instrumentation including speedometer, tachometer, fuel gauge, and warning lights. No advanced infotainment systems.
ABS:
Optional Anti-lock Braking System (ABS) for enhanced braking control.
Features:
Limited to basic vehicle operations; no modern connectivity features.
Oil Change Interval:
Recommended every 5,000 km or annually, whichever comes first.
Air Filter Replacement:
Inspect every 5,000 km, replace as needed or at least every 10,000 km.
Spark Plug Replacement:
Replace every 10,000 km or as per manual recommendation.
Transmission Fluid Change:
Typically every 20,000 km, refer to manual for specific interval.
Engine Oil Capacity:
Approximately 1.4 liters (check manual for exact capacity and dipstick markings).
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors, BMW specific coolant recommended.
Brake Fluid Type:
DOT 4 brake fluid.
Electrical Gremlins:
Some owners reported minor electrical issues, particularly with connectors and wiring over time.
Cv Belt Wear:
CVT belt wear is a common maintenance item for all CVT systems; replacement is crucial for performance.
Battery Life:
As with many vehicles, battery age and maintenance affect starting reliability.
Safety Awards:
While not traditional 'awards', the C1 was recognized for its innovative safety design and its contribution to urban mobility safety concepts.
Vehicle Safety Classification:
Considered a Category L5e vehicle (three-wheeled motor vehicles), but with enhanced safety features comparable to small cars.
