🏷️ Basic Information Identification Make: BMW Model: Z4 Generation: E89 Product Name: BMW Z4 E89 28i 30i 35is 2009-2017 Workshop Service Repair Manual Codes Engine Codes Covered: N20, N54, N52 Transmission Codes Covered: ZF S5-16, GETRAG GS6-37/53 BZ, GETRAG GS7-D36SG 👋 Introduction Market Position Market Position: Premium two-seater sports roadster known for its dynamic driving characteristics and elegant design. Competitive Analysis Competitors: Audi TT Roadster, Mercedes-Benz SLK-Class, Porsche Boxster. Key Features Key Features: Retractable hardtop, powerful inline-six and turbocharged four-cylinder engines, rear-wheel drive, premium interior. Manual Usefulness Manual Usefulness: Indispensable resource for owners and technicians, offering detailed guidance for maintenance, repair, and diagnostics, contributing to vehicle longevity and performance. Manual Provider Manual Provider: Factory-level documentation, providing the same depth of information used by authorized BMW service centers. 📋 Manual Details Coverage Areas Applicable Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Covered Models: BMW Z4 E89 28i, BMW Z4 E89 30i, BMW Z4 E89 30is/35is Page Count Page Count: More than 6900 pages Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine Mechanical, Engine Cooling, Engine Electrical, Engine Fuel System, Lubrication System, Engine Exhaust System, Fuel Supply System, Intake Air Manifold, Emission Control Systems, Variable Camshaft Control, Engine Performance Systems, Self Diagnosis Systems, Turbocharger Systems, Charging Systems, Starting Systems, Engine Mounting Systems Transmission Systems: Automatic Transmission, Double Clutch Gearbox, Manual Transmission Systems, Gear Shift Mechanism Systems, Transmission Mounting Systems Chassis And Suspension: Body & Frame Structure, Brakes Systems, Parking Brake Systems, Slip Control System (DSC), Driveline & Axles Systems, Propeller Shaft Systems, Wheel Alignment Systems, Suspension Systems, Integrated Suspension Systems, Wheel and Tires Systems, Tire Pressure Monitor Systems Electrical And Electronics: General Electrical System, Instruments Information, Airbag Triggering Control, Lighting Systems, Restraints Systems, Audio & Entertainment System, Navigation System, Anti-Theft System, Communication Systems, Distance Systems, Cruise Control Systems, Electrical Drives Body And Comfort: Retractable Hardtop Systems, Slidetilt Roof & Convertible Top, Heating & Air Conditioning, Accessories and Body Systems Procedures Included Maintenance Procedures: All scheduled maintenance, fluid changes, filter replacements, component inspections Repair Procedures: Component removal, installation, adjustment, and overhaul for all major systems Troubleshooting Procedures: Diagnostic procedures, symptom-based troubleshooting, DTC (Diagnostic Trouble Code) interpretation Diagnostic Information: DTC Diagnostic System, Self Diagnosis Systems Technical Depth Technical Depth: Comprehensive, from basic maintenance and diagnostics to complete engine and transmission rebuilds, detailed electrical troubleshooting with wiring diagrams. 📊 Manual Specifications File Format File Format: PDF Readability: Requires Adobe Acrobat Reader (free download available) Compression Format: ZIP (Requires WinZip or WinRAR for extraction - free download available) Print Quality Print Quality: High resolution, suitable for printing individual pages or sections as needed. Binding Type Binding Type: Electronic (Printable on demand) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine 28I Engine Type 28I: 2.0L 4-Cylinder In-Line, Twin-Scroll Turbocharged & Intercooled Engine Code 28I: N20B20 Valvetrain 28I: DOHC, 16 Valves with VANOS and Valvetronic Primary Engine 30I Engine Type 30I: 3.0L 6-Cylinder In-Line, Naturally Aspirated Engine Code 30I: N52B30 Valvetrain 30I: DOHC, 24 Valves with VANOS and Valvetronic Primary Engine 35Is Engine Type 35Is: 3.0L 6-Cylinder In-Line, Twin-Turbo Intercooled Engine Code 35Is: N54B30 Valvetrain 35Is: DOHC, 24 Valves with VANOS Performance Horsepower Range: Approximately 240 hp (28i) to 335 hp (35is) Torque Range: Approximately 255 lb-ft (28i) to 332 lb-ft (35is) Fuel System Fuel Delivery: High-pressure direct injection (all covered engines). Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended). 🔧 Transmission Standard Transmission Standard Transmission: 5-Speed Manual Transmission (ZF S5-16) for certain early models, 6-Speed Manual Transmission (GETRAG GS6-37/53 BZ) for others. Optional Transmission Optional Transmission: 7-Speed Dual-Clutch Transmission (GETRAG GS7-D36SG) - often referred to as M-DCT. Features Transmission Features: Includes detailed information on clutch operation, gear shifting mechanisms, mechatronics, and automatic transmission control units. Fluid Specifications Manual Transmission Fluid: Refer to manual for specific BMW-approved gear oils (e.g., MTF LT-2 or equivalent). Automatic Transmission Fluid: Refer to manual for specific BMW-approved ATF (e.g., Shell LA2634 or equivalent for DCT). 📐 Dimensions Exterior Dimensions Length: Approximately 4239 mm (166.9 in) Width: Approximately 1790 mm (70.5 in) Height: Approximately 1300 mm (51.2 in) Wheelbase Wheelbase: Approximately 2496 mm (98.3 in) Weights Curb Weight Range: Approximately 1500 kg - 1600 kg (3300 lbs - 3500 lbs) depending on engine and transmission. 🛡️ Safety Features Ratings Safety Ratings: Typically received good safety ratings from IIHS and NHTSA, with multiple airbags and advanced chassis control systems. Active Features Active Safety Features: Dynamic Stability Control (DSC), Dynamic Traction Control (DTC), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist. Passive Features Passive Safety Features: Front airbags, side airbags, rollover protection system, reinforced A-pillars, 3-point seat belts with pretensioners. 💡 Technology Features Infotainment Infotainment System: iDrive infotainment system with options for navigation, Bluetooth connectivity, USB integration, and premium audio...