Vehicle Class:
Compact premium sports car
Competitors:
Audi TT, Mercedes-Benz SLK-Class, Porsche Boxster
Design Philosophy:
Lightweight construction, rear-wheel drive, driver-focused cockpit, retractable hardtop
Primary Coverage:
Complete Service and Repair
Model Variants Covered:
All Models, Engines, Trims, and Transmission Types
Estimated Page Count:
Extensive (Detailed Procedures A-Z)
Type:
Workshop Service Repair Manual
Format:
Downloadable Digital File (PDF)
Powertrain:
Engine mechanical, fuel system, ignition system, cooling system, lubrication system, exhaust system
Transmission:
Manual and Automatic transmission servicing, repair, and diagnosis
Drivetrain:
Driveshafts, differentials, AWD systems (if applicable to the specific 2009 Z4 generation)
Suspension:
Front and rear suspension, steering system, wheel alignment
Brakes:
Brake system components, hydraulic system, ABS, DSC, parking brake
Electrical:
Complete electrical system, wiring diagrams, lighting, starter, alternator, battery, control modules (ECU, DME, etc.)
Body:
Body panels, interior trim, convertible roof system (for the E89 Z4), glass, doors, windows
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs), diagnostic procedures
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement
Repair:
Component replacement, system overhauls, minor and major repairs
Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon issues
Installation:
Instructions for installing various components and accessories
Specifications:
Torque specifications, clearances, fluid capacities, electrical specifications
Depth:
Comprehensive (From basic fluid changes to complete engine and transmission rebuilds)
Compatibility:
All PC & MAC Computers, Tablets, Smartphones (Requires Adobe Reader)
Usability:
Printable (Individual pages, chapters, or entire manual)
Delivery Method:
Instant Email Download
Digital Format Details:
High Quality Digital Document
Transmission 28I:
6-Speed Manual
Transmission 30I:
6-Speed Manual
Transmission 28I:
6-Speed Steptronic Automatic
Transmission 30I:
6-Speed Steptronic Automatic
Transmission 35I:
7-Speed M Double Clutch Transmission (M DCT)
Clutch Type:
Dual-mass flywheel (Manual), Dual-plate dry clutch (M DCT)
NHTSA Front Impact:
Not Rated (Vehicle class typically not tested extensively)
IIHS Side Impact:
Not Rated (Vehicle class typically not tested extensively)
Stability Control:
Dynamic Stability Control (DSC) with Dynamic Traction Control (DTC)
Braking Assist:
Anti-lock Braking System (ABS), Brake Assist (BA)
Tire Pressure:
Tire Pressure Monitoring System (TPMS)
Airbags:
Front airbags, side airbags integrated into seats, rollover protection system
Seatbelts:
Three-point inertia-reel seatbelts with pre-tensioners and belt force limiters
Head Unit:
BMW iDrive system (CCC or CIC depending on option)
Display:
Central display screen, optional navigation system
Cruise Control:
Standard cruise control, optional Active Cruise Control
Parking Sensors:
Optional Park Distance Control (PDC)
Bluetooth:
Optional Bluetooth connectivity for hands-free calling and audio streaming
Usb:
Optional USB interface for audio playback and device charging
Oil Change Interval:
Variable, based on Condition Based Service (CBS) system (typically 10,000-15,000 miles or annually)
Brake Fluid Change:
Every 2 years (regardless of mileage)
Spark Plug Replacement:
Approximately 60,000 miles (depending on engine variant and driving conditions)
Engine Oil Type:
BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) compliant synthetic oil (e.g., SAE 0W-30 or 5W-30)
Coolant Type:
BMW Blue Antifreeze/Coolant (G48 ethylene glycol-based)
Brake Fluid Type:
DOT 4 High Performance Brake Fluid
Transmission Fluid Manual:
SAE 75W-90 Synthetic Gear Oil (specific BMW approval may apply)
Transmission Fluid Automatic:
BMW ATF LT-5 or equivalent (lifetime fluid, typically not user-serviceable)
Common Problem 1:
Oil leaks from valve cover gasket and oil filter housing
Common Problem 2:
Water pump and thermostat housing failures (especially on N52 engines)
Common Problem 3:
Convertible roof mechanism issues (actuators, hydraulic lines, seals)
Common Problem 4:
High-pressure fuel pump issues (on N54 35i models)
Common Problem 5:
Carbon buildup on intake valves (especially on direct-injection N54)
Heritage Notes:
BMW's long history of producing sporty, driver-oriented roadsters and coupes.
Generation Transition:
The E89 generation marked a significant redesign from the previous E85/E86, adopting a retractable hardtop and a more modern chassis.
Production Period:
Introduced for the 2009 model year.
Manufacturing Location:
Leipzig, Germany
