Vehicle Segment:
Compact, innovative microcar with advanced safety features, unique for its time
Market Niche:
Targeted urban commuters seeking a safer alternative to traditional motorcycles and scooters, while offering car-like cabin protection.
Safety Innovation:
Roll cage structure, steel safety cell, driver's airbag, and unique C-pillar design for rollover protection.
Design:
Compact dimensions, two-seater configuration, and distinctive styling for urban mobility.
Purpose:
To provide comprehensive, accurate, and easy-to-follow repair and maintenance information for the BMW C1, empowering owners and technicians.
Engine:
Detailed diagnostics, repair, and overhaul procedures for all engine variants
Transmission:
Service and repair for automatic and manual transmissions (as applicable to the C1 model)
Chassis And Body:
Body panel repair, structural components, suspension, steering, and wheel alignment
Electrical System:
Wiring diagrams, component testing, diagnosis of electrical faults, lighting, and accessories
Braking System:
Hydraulic system, ABS, brake pad replacement, rotor servicing, and caliper repair
Climate Control:
HVAC system diagnosis, refrigerant handling, component replacement
Fuel System:
Fuel pump, injectors, fuel lines, and emissions control systems
Cooling System:
Radiator, water pump, thermostat, and coolant specifications
Exhaust System:
Catalytic converter, mufflers, and exhaust manifold repair
Safety Systems:
Airbag system diagnosis and repair, seatbelt mechanisms
Scheduled Maintenance:
Detailed maintenance schedules and procedures for various mileage/time intervals
Troubleshooting:
Systematic diagnostic procedures and flowcharts for common and complex issues
Repair And Overhaul:
Step-by-step instructions for component removal, repair, and reinstallation
Component Replacement:
Guidance on replacing parts like sensors, actuators, pumps, filters, and wear items
Diagnostic Procedures:
Procedures for using diagnostic tools and interpreting fault codes (OBD-II where applicable)
Torque Specifications:
Precise torque values for all critical fasteners
Special Tools:
Identification and usage instructions for specialized BMW tools
Diagnostic Capability:
Advanced diagnostics, including electrical system troubleshooting and module testing
Rebuilding Procedures:
Comprehensive overhaul procedures for major mechanical components (engine, transmission)
Wiring Diagrams:
Detailed, manufacturer-specific wiring diagrams for all vehicle systems
Emissions Control:
In-depth coverage of emissions system components, diagnosis, and repair
Body And Frame:
Structural repair guidelines and body panel replacement procedures
Engine Type:
Inline 4-cylinder petrol engine
Displacement:
1.6 Liters (1598 cc)
Horsepower:
90 hp (66 kW) @ 5300 rpm
Torque:
133 Nm (98 lb-ft) @ 3300 rpm
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Unleaded Petrol (95 RON recommended)
Catalytic Converter:
Yes, Three-way catalytic converter
ECU:
BMW Digital Motor Electronics (DME)
Crash Test Results:
Designed to meet stringent safety standards for microcars, with a focus on occupant protection, including rollover scenarios.
ABS:
Anti-lock Braking System (ABS) - Standard
Airbags:
Driver's Airbag - Standard
Rollover Protection:
Integrated steel safety cage, reinforced A and C-pillars
Seatbelts:
Three-point inertia-reel seatbelts
Body Structure:
High-strength steel safety cell
Oil Change Interval:
Every 15,000 km or 12 months, whichever comes first
Air Filter Replacement:
Every 30,000 km or 24 months
Spark Plug Replacement:
Every 60,000 km
Engine Oil Type:
BMW Longlife-98 (e.g., Castrol EDGE 5W-40 or equivalent)
Engine Oil Capacity:
Approx. 4.0 Liters
Coolant Type:
BMW BlueCoolant (G48 Ethylene Glycol based) - 50/50 mix with distilled water
Automated Manual Transmission:
Potential for jerky shifts or actuator issues if not properly maintained or if fluid degrades. Diagnostic codes related to clutch position sensors can occur.
Electrical Systems:
Corrosion on connectors, especially in damp environments, can lead to intermittent faults in lighting or sensors.
Suspension Bushings:
Wear on control arm bushings can lead to clunking noises and affect steering feel.
Manufacturer:
Bayerische Motoren Werke AG (BMW), Germany
Concept:
Developed as a response to urban mobility challenges and safety concerns related to motorcycles. Initially launched as the 'Baby Benz' by Mercedes-Benz, BMW introduced its competitor, the C1, later.
Production Period:
2000 - 2003
Manufacturing Location:
France (Dunlop factory in Sillery)
Sales Performance:
Modest sales figures, indicating a niche market appeal. Discontinued due to evolving market demands and safety regulations.