Target Audience:
        
        
            DIY enthusiasts, independent repair shops, BMW owners seeking detailed repair knowledge.
        
     
    
    
        
            Advantages Over Print:
        
        
            Instant access, searchable content, multimedia integration (potential), convenience, often more cost-effective than multiple physical manuals.
        
     
    
    
        
            Licensing:
        
        
            Officially licensed, ensuring accuracy and proprietary data.
        
     
    
 
    
    
    
        
            Engine Mechanical:
        
        
            Detailed diagnostics, repair procedures, component replacement for all engine variants.
        
     
    
        
            Engine Electrical:
        
        
            Wiring diagrams, sensor testing, ECU troubleshooting, ignition system.
        
     
    
        
            Transmission Automatic:
        
        
            Diagnosis, fluid service, component replacement, electronic control module.
        
     
    
        
            Transmission Manual:
        
        
            Not applicable for 2011 X3 (primarily automatic transmission).
        
     
    
        
            Drivetrain AWD:
        
        
            xDrive system diagnostics, transfer case, differential service, axle repair.
        
     
    
        
            Suspension:
        
        
            Front and rear suspension components, shock absorbers, struts, bushings, alignment specifications.
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, tie rod ends, steering column.
        
     
    
        
            Brakes:
        
        
            Hydraulic system, ABS, DSC, brake pad and rotor replacement, bleeding procedures.
        
     
    
        
            Heating Ventilation Ac HVAC:
        
        
            Climate control system, A/C compressor, refrigerant recharge, cabin filter replacement, blower motor.
        
     
    
        
            Body Exterior:
        
        
            Body panel removal and installation, door mechanisms, tailgate, bumpers, trim.
        
     
    
        
            Body Interior:
        
        
            Interior trim panel removal, seating systems, dashboard components.
        
     
    
        
            Electrical Body:
        
        
            Lighting systems, power windows, mirrors, locks, wipers, horn.
        
     
    
        
            Infotainment Audio:
        
        
            Radio, speakers, navigation system (if equipped), auxiliary inputs.
        
     
    
        
            Safety Systems:
        
        
            Airbag system, seat belt pre-tensioners, SRS warning light troubleshooting.
        
     
    
    
        
            Scheduled Maintenance:
        
        
            Oil change intervals, filter replacements, fluid checks, brake inspections, tire rotations.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic fault codes (DTCs), symptom-based troubleshooting guides, common problem diagnosis.
        
     
    
        
            Repair Procedures:
        
        
            Step-by-step instructions for component replacement, adjustments, and overhauls.
        
     
    
        
            Diagnostic Procedures:
        
        
            Use of BMW diagnostic tools (e.g., ISTA), sensor data analysis, electrical circuit testing.
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical schematics for all vehicle systems.
        
     
    
    
        
            Depth Level:
        
        
            Factory-level repair and maintenance information, suitable for professional technicians and advanced DIYers.
        
     
    
        
            Diagnostic Capability:
        
        
            Covers diagnostic procedures for complex electronic systems and engine management.
        
     
    
        
            Rebuild Procedures:
        
        
            Includes detailed information for engine and transmission component rebuilding.
        
     
 
    
    
    
        
            Format Type:
        
        
            Web-based software, accessible via internet browser.
        
     
    
    
        
            Print Option:
        
        
            Pages can be printed from the web interface, quality depends on user's printer.
        
     
    
    
        
            Binding:
        
        
            Not applicable (online software).
        
     
    
    
        
            Paper:
        
        
            Not applicable (online software).
        
     
    
    
        
            Source Origin:
        
        
            Licensed OE (Original Equipment) materials.
        
     
    
    
        
            Updates:
        
        
            Likely static for the 2011 model year, but software platform may receive updates.
        
     
 
    
    
    
    
        
            Engine Configuration 1:
        
        
            3.0L Inline-6 Cylinder, Naturally Aspirated
        
     
    
        
            Displacement 1:
        
        
            2996 cc (183 cu in)
        
     
    
        
            Bore X Stroke 1:
        
        
            85.0 mm x 88.0 mm (3.35 in x 3.46 in)
        
     
    
        
            Compression Ratio 1:
        
        
            12.0:1
        
     
    
        
            Horsepower 1:
        
        
            240 hp @ 6600 rpm
        
     
    
        
            Torque 1:
        
        
            220 lb-ft @ 2750 rpm
        
     
    
    
    
        
            Engine Configuration 2:
        
        
            3.0L Inline-6 Cylinder, Twin-Scroll Turbocharged
        
     
    
        
            Displacement 2:
        
        
            2979 cc (182 cu in)
        
     
    
        
            Horsepower 2:
        
        
            300 hp @ 5800 rpm
        
     
    
        
            Torque 2:
        
        
            300 lb-ft @ 1200 rpm
        
     
    
    
        
            Fuel Delivery:
        
        
            Direct Injection (High Pressure)
        
     
    
        
            Fuel Type:
        
        
            Premium Unleaded Gasoline (91 AKI or higher recommended)
        
     
    
    
        
            ECU Type:
        
        
            Bosch Motronic or similar BMW proprietary ECU.
        
     
 
    
    
    
        
            NHTSA Overall Rating:
        
        
            Not explicitly rated as a single entity for this generation in all markets, but individual crash tests showed good performance.
        
     
    
    
        
            Stability Control:
        
        
            Dynamic Stability Control (DSC), including DTC (Dynamic Traction Control).
        
     
    
        
            Braking Features:
        
        
            Anti-lock Braking System (ABS), Brake Assist, Cornering Brake Control (CBC).
        
     
    
        
            Driver Assistance:
        
        
            Hill Descent Control (HDC).
        
     
    
    
        
            Airbags:
        
        
            Front airbags, front side-impact airbags, front and rear head protection system (curtain airbags).
        
     
    
        
            Seat Belts:
        
        
            Three-point inertia-reel seat belts with front seat belt pretensioners and force limiters.
        
     
 
    
    
    
        
            Infotainment System:
        
        
            BMW iDrive system with integrated display, radio, CD/MP3 player, and optional navigation.
        
     
    
        
            Connectivity Options:
        
        
            Bluetooth connectivity for hands-free calling and audio streaming, USB audio interface.
        
     
    
    
        
            Camera Systems:
        
        
            Optional rearview camera.
        
     
    
        
            Parking Assistance:
        
        
            Park Distance Control (PDC) - front and rear.
        
     
    
    
        
            Keyless Entry Start:
        
        
            Comfort Access System (optional keyless entry and engine start/stop).
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Variable, typically indicated by Condition Based Service (CBS) system, often around 10,000-15,000 miles or 12-24 months.
        
     
    
        
            Air Filter Replacement:
        
        
            Recommended every 30,000-45,000 miles or as indicated by CBS.
        
     
    
        
            Cabin Filter Replacement:
        
        
            Recommended annually or every 15,000-20,000 miles.
        
     
    
        
            Brake Fluid Flush:
        
        
            Recommended every 2 years, regardless of mileage.
        
     
    
        
            Transmission Fluid Service:
        
        
            Sealed for life in many applications, but periodic checks and potential changes are covered in the manual for extended longevity.
        
     
    
    
        
            Engine Oil Specification:
        
        
            BMW Longlife-01 (LL-01) or BMW Longlife-04 (LL-04) for diesel engines (if applicable in market). Viscosity grade typically 0W-30 or 5W-30. Verify with manual.
        
     
    
        
            Coolant Type:
        
        
            BMW Antifreeze/Coolant (Blue or Pink, G48/G40 specification). Do not mix colors.
        
     
    
        
            Power Steering Fluid:
        
        
            BMW Power Steering Fluid (Pentosin CHF 11 S or equivalent). Refer to manual for specific type.
        
     
    
    
        
            Common Issues Engine N55:
        
        
            Potential for high-pressure fuel pump (HPFP) issues, vacuum leak issues, and valve cover gasket leaks.
        
     
    
        
            Common Issues General:
        
        
            Water pump failures (especially electric pumps on N55), PCV valve issues, oil separator problems, strut mount wear.
        
     
    
    
        
            Spark Plug Part Number:
        
        
            NGK SILZKR7B11 (or equivalent based on engine variant - check manual for exact P/N).
        
     
    
        
            Oil Filter Part Number:
        
        
            Mann-Filter HU 816 Z or Mahle OX 796/1D (verify for specific engine).
        
     
 
    
    
    
        
            Brand Philosophy:
        
        
            BMW is renowned for its 'Ultimate Driving Machine' ethos, focusing on performance, engineering, and premium quality.
        
     
    
    
        
            First Generation:
        
        
            E83 (2003-2010)
        
     
    
        
            Second Generation Introduction:
        
        
            The 2011 model year marked the introduction of the second generation (F25) X3, significantly redesigned with a larger platform and updated technology.
        
     
    
    
        
            Manufacturing Location:
        
        
            Spartanburg, South Carolina, USA (Global production hub for X models)