🏷️ Basic Information Identification Make: Daihatsu Model: Copen Year: 2011 Codes Chassis Code: L880 Engine Code: JB-DET 👋 Introduction Market Position Segment: Kei car convertible, Sports compact Competitive Analysis Key Competitors: Suzuki Cappuccino (prior generation), Honda Beat (prior generation), Mazda Autozam AZ-1 (prior generation), other small roadsters Key Features Unique Selling Proposition: Compact size, turbocharged engine, retractable hardtop, sporty styling, Kei car dimensions (in Japan) Target Audience Owner Profile: Enthusiast owners, DIY mechanics, collectors of small sports cars 📋 Manual Details Coverage Areas Market Coverage: Global (primarily Japan and export markets where sold) Page Count Estimated Pages: Hundreds (specific count not provided but implied to be extensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF (Downloadable) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Differential, Drive Axles Chassis: Suspension, Steering, Brakes, Wheels, Tires Electrical: Wiring Diagrams, Electrical System, Engine Control System, Lighting, Accessories Body And Interior: Chassis/Body, Restraint System, Interior Trim, Convertible Roof System Procedures Included Maintenance: General Maintenance, Periodic Lubrication, Fluid Changes, Filter Replacements Repair: Engine Rebuild, Transmission Overhaul, Brake Component Replacement, Suspension Overhaul, Electrical Component Diagnosis and Repair Diagnostics: Troubleshooting, Fault Code Diagnosis, Electrical System Diagnostics Tuning And Modification: Engine Tuning (implied by 'tuning' in description), Performance adjustments Technical Depth Depth: Comprehensive: From basic maintenance to advanced diagnostics and major component overhaul 📊 Manual Specifications File Format Format: PDF Readability: High Resolution, Searchable Print Quality Printability: Fully Printable (individual pages or entire manual) Binding Type Type: Digital Download (user-printable) Paper Type Type: N/A (Digital) Software Requirements Reader: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: Inline 3-cylinder, DOHC, 12-valve, Turbocharged, Intercooled Displacement: 659cc (0.7 L) Bore X Stroke: 64.0 mm x 68.0 mm Compression Ratio: 8.5:1 Performance Horsepower: 64 PS (47 kW; 63 hp) @ 7200 rpm (JDM regulations) Torque: 10.2 kg⋅m (100 N⋅m; 74 lb⋅ft) @ 3200 rpm (JDM regulations) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Turbocharging Fuel Type: Unleaded gasoline Engine Control ECM Type: Dedicated Engine Control Module (ECM) 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 4-speed Automatic Transmission (with torque converter) Features Clutch Type: Dry, single-plate (Manual) Gear Ratios: Specific gear ratios are detailed within the manual for both transmission types. Fluid Specification Manual Transmission Fluid: Dexron III / Mercon equivalent or API GL-4 SAE 75W-90 (Check manual for exact specification and capacity) Automatic Transmission Fluid: Dexron III / Mercon equivalent (Check manual for exact specification and capacity) 📐 Dimensions Exterior Length: 3395 mm (133.7 in) Width: 1475 mm (58.1 in) Height: 1245 mm (49.0 in) Wheelbase: 2430 mm (95.7 in) Ground Clearance: 140 mm (5.5 in) (approximate) Weights Curb Weight: 830-850 kg (1830-1874 lb) (depending on transmission and options) Gross Vehicle Weight Rating: Approximately 1100 kg (2425 lb) Cargo Trunk Volume: Very limited, designed for essentials (specific liters not readily available but significantly small) 🛡️ Safety Features Ratings Crash Test Ratings: Varies by market; not extensively tested by global bodies like NHTSA or Euro NCAP due to Kei car classification and niche market. Japanese domestic testing results are relevant. Active Features Braking System: Front Ventilated Disc Brakes, Rear Solid Disc Brakes (ABS optional/standard on higher trims) Stability Control: Traction Control System (TRC) and Electronic Stability Program (ESP) likely available on certain trims or as options. Passive Features Airbags: Driver and Passenger Airbags, potentially side airbags on certain trims. Restraint System: Front seatbelt pre-tensioners and load limiters, reinforced chassis for occupant protection. Body Structure: Designed with a focus on structural rigidity, especially considering the convertible nature. Features like roll-over protection are incorporated. 💡 Technology Features Infotainment Audio System: Factory fitted AM/FM/CD player, with optional navigation systems available in some markets. Speaker configuration is basic. Climate Control: Manual climate control for heating and air conditioning. Driver Assistance Cruise Control: Available on some higher-trim models. Parking Assistance: Rear parking sensors may be an option on certain trims. Connectivity Bluetooth: Unlikely to be standard on 2011 models, may be an aftermarket addition or dealer option. Keyless Entry System: Keyless entry and start systems were becoming more common, likely available on higher trims. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 5,000 km to 10,000 km or 6-12 months, depending on driving conditions. Consult the manual for precise intervals. Air Filter Replacement: Generally every 15,000-30,000 km or as needed based on inspection. Spark Plug Replacement: Typically around 60,000-100,000 km for iridium-tipped plugs, check manual for exact type and interval. Fluid Specifications Engine Oil Type: SAE 0W-20 or 5W-30 synthetic recommended (Check manual for exact specification and viscosity based on climate and JDM vs. export market). Coolant Type: Ethylene Glycol based, long-life coolant (typically pink or red). Brake Fluid Type: DOT 3 or DOT 4 (Check manual for exact specification). Known Issues Common Wear Items: Coil packs, ignition plugs, turbocharger seals (especially if not maintained), suspension bushings, convertible...