🏷️ Basic Information Identification Make: BMW Model: 135i Coupe Year: 2011 Body Style: Coupe Market: North America Generation Chassis Code: E82 Generation Designation: Second Generation (E82/E88) 👋 Introduction Market Position Segment: Compact premium sports coupe Target Audience: Enthusiast drivers seeking performance and luxury in a smaller package Competitive Analysis Key Competitors: Audi A3, Infiniti G37 Coupe, Mercedes-Benz C-Class Coupe (C204), Lexus IS Coupe Key Features Performance Focus: RWD platform, potent turbocharged engine, engaging driving dynamics Premium Appointments: High-quality interior materials, advanced technology for its time 📋 Manual Details Coverage Areas Primary Coverage: 2011 BMW 135i Coupe (E82) Secondary Coverage: May include limited information applicable to other E82/E88 variants Page Count Estimated Page Count: Approximately 250-350 pages (typical for this model year) Manual Type Type: Owner's Manual Language Language: English Format Format: Digital PDF 📖 Manual Coverage Systems Covered Powertrain: Engine operation, cooling system, fuel system, exhaust system, ignition system Transmission: Automatic and Manual transmission operation, gear selection, clutch system (if manual) Chassis And Suspension: Steering, suspension components, wheel and tire care Brakes: Braking system operation, parking brake, ABS, DSC (Dynamic Stability Control) Electrical System: Battery, charging system, lighting system, fuses, wiring diagrams (basic overview, not detailed repair) Interior Features: Seats, seat belts, airbags, climate control, infotainment system, power accessories, interior lighting Exterior Features: Doors, windows, mirrors, wipers, exterior lighting, keyless entry Instrumentation: Instrument cluster layout, warning lights, gauges, driver information system Safety Systems: Airbag system, seat belt pretensioners, child restraint systems (ISOFIX), LATCH system Driver Assistance: DSC (Dynamic Stability Control), DTC (Dynamic Traction Control), Cruise Control Infotainment: Radio, CD player, iDrive system (basic operation), audio controls, navigation system (if equipped) Procedures Included Operation: Starting and stopping the engine, driving, parking, using controls Maintenance: Basic checks (fluid levels, tire pressure), cleaning, fluid top-offs Troubleshooting: Understanding warning lights and messages, basic troubleshooting for common issues Safety Procedures: Proper use of seat belts, child seat installation, emergency procedures Tire And Wheel: Tire pressure monitoring, changing a flat tire (basic instructions), wheel care Technical Depth Depth: Consumer-level operation and maintenance Diagnostics: No in-depth diagnostic procedures or repair instructions Repair: Not intended for repair procedures; recommends authorized service centers 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely text-searchable if original factory PDF Printability: Printable Print Quality Quality: Dependent on original factory scan/digital source; typically high resolution for text and diagrams Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: N54B30O0 Engine Type: Inline 6-cylinder Twin-Turbocharged Displacement: 2979 cc (3.0 Liters) Performance Horsepower: 300 hp @ 5800 rpm Torque: 300 lb-ft @ 1300-5000 rpm Fuel System Fuel Delivery: Direct Injection (High-Pressure Fuel Pump) Recommended Fuel: Premium Unleaded gasoline, 91 octane or higher Engine Management ECU Type: MSD80/MSD81 (likely) Cooling System Coolant Capacity: Approx. 8.5 Liters (17.9 US pints) Coolant Type: BMW Blue (G48 Ethylene Glycol based) or equivalent, mixed 50/50 with distilled water 🔧 Transmission Standard Type: 6-speed Manual Transmission (Getrag GS6-37BZ) Optional Type: 6-speed Automatic Transmission with Steptronic (ZF 6HP19TU) Features Automatic Features: Steptronic manual shift mode, adaptive shift programs Fluid Specifications Automatic Fluid Type: BMW ATF 6 (Pentosin ATF1 or equivalent) Fluid Capacity Automatic Capacity: Approx. 9 Liters (for complete fluid exchange) 📐 Dimensions Exterior Length: 4451 mm (175.2 in) Width: 1751 mm (68.9 in) Height: 1385 mm (54.5 in) Wheelbase: 2660 mm (104.7 in) Weights Curb Weight Manual: Approx. 1570 kg (3461 lbs) Curb Weight Automatic: Approx. 1585 kg (3494 lbs) Gross Vehicle Weight Rating: Approx. 2030 kg (4475 lbs) Payload Capacity: Approx. 460 kg (1014 lbs) Towing Capacity: Not Recommended Cargo Trunk Volume: Approx. 350 Liters (12.3 cu ft) 🛡️ Safety Features Ratings NHTSA Overall Rating: Not specifically rated as a 135i Coupe for 2011, but 1-Series generally performed well in tests IIHS Ratings: Tested for front, side, and rear impacts; likely good ratings based on BMW's standards Active Features Traction Control: Dynamic Traction Control (DTC) Stability Control: Dynamic Stability Control (DSC) including ABS, ASC, CBC (Cornering Brake Control) Braking Assist: Brake Assist (BA) Passive Features Airbags: Frontal airbags for driver and passenger, front side-impact airbags, front and rear head protection system (curtain airbags) Seat Belts: Three-point inertia-reel seat belts with automatic pre-tensioners and force limiters Child Restraints: ISOFIX/i-Size anchor points for child seats in rear seats 💡 Technology Features Infotainment System Name: iDrive System (CCC or CIC depending on options) Display Type: Central display screen, integrated into the dashboard Audio System: Standard BMW Professional Radio, optional Harman Kardon surround sound system Connectivity: Bluetooth (phone connectivity), USB interface (for audio and charging), optional satellite radio Driver Assistance Parking Assist: Optional Park Distance Control (PDC) - front and rear sensors Lighting: Optional Xenon Adaptive Headlights Comfort Features Climate Control: Automatic climate control with dual-zone temperature settings Seats: Electrically adjustable sport seats with memory function (optional) 🔧 Maintenance Service...