Engine:
BMW N52B30 3.0L Inline-6
Transmission:
6-speed manual (GS6-37BZ), 6-speed automatic (GA6HP19Z)
Drivetrain:
xDrive All-Wheel Drive System
Suspension:
Front: Independent Double Wishbone; Rear: Independent Multi-link
Brakes:
Front: Ventilated Discs; Rear: Ventilated Discs, ABS, DSC
Steering:
Hydraulic Power Steering
Electrical:
Comprehensive wiring diagrams, ECU functions, sensor diagnostics
Body:
Exterior panels, interior trim, doors, glass, bumpers, chassis
HVAC:
Climate control system, A/C, heating, ventilation
Fuel System:
Fuel pump, injectors, fuel pressure regulation
Exhaust System:
Catalytic converters, mufflers, exhaust manifold
Cooling System:
Radiator, water pump, thermostat, hoses
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, brake fluid flush
Engine Repair:
Overhaul, component replacement (pistons, valves, timing chain), gasket seals
Transmission Repair:
Clutch replacement, automatic transmission service and overhaul, torque converter
Brake Service:
Pad/rotor replacement, caliper overhaul, ABS component testing
Electrical Diagnostics:
Troubleshooting electrical faults, module programming, sensor calibration
Suspension And Steering:
Component replacement (shocks, struts, control arms, tie rods), alignment procedures
Body And Interior:
Panel replacement, trim removal, door mechanism repair, glass installation
HVAC Service:
Refrigerant charging, leak detection, component replacement (compressor, evaporator)
Fuel System Diagnostics:
Injector testing, fuel pump pressure checks, fuel filter replacement
Cooling System Repair:
Leak testing, component replacement (water pump, thermostat), coolant flush
Diagnostic Procedures:
Step-by-step troubleshooting guides for common and complex faults, OBD-II codes interpretation
Repair Techniques:
Detailed instructions for component removal, installation, and adjustment, including torque specifications
Wiring Diagrams:
Comprehensive electrical schematics for all vehicle systems, color-coded and detailed
Specifications And Tolerances:
Precise measurements, clearances, and tolerances for all mechanical components
Special Tools:
Identification and usage instructions for BMW-specific tools required for certain repairs
Type:
6-Speed Manual (GS6-37BZ)
Type:
6-Speed Steptronic Automatic (GA6HP19Z)
Drivetrain Configuration:
xDrive All-Wheel Drive
Manual Transmission Fluid:
BMW MTF LT-2 (or equivalent)
Automatic Transmission Fluid:
BMW ATF LT-3 (or equivalent)
Front And Rear Differentials:
BMW Hypoid Gear Oil G2 (or equivalent)
NHTSA Frontal Impact:
5-Star (Driver & Passenger)
Traction Control:
Dynamic Traction Control (DTC)
Stability Control:
Dynamic Stability Control (DSC)
Braking System:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD)
Airbags:
Front, Side-Curtain, Knee Airbags
Seatbelts:
Pretensioners and force limiters
Head Unit:
iDrive infotainment system (CCC generation)
Display Size:
6.5-inch or 8.8-inch central LCD screen
Navigation:
Optional Professional navigation system
Audio:
AM/FM stereo, CD player, optional SiriusXM satellite radio, Logic7 premium audio system.
Parking Sensors:
Optional Park Distance Control (PDC)
Adaptive Cruise Control:
Optional Active Cruise Control (ACC)
Headlights:
Standard Xenon headlights with adaptive feature
Bluetooth:
Optional Bluetooth hands-free interface
Auxiliary Input:
Standard AUX input for audio devices
Oil Change Interval:
Typically 10,000 - 15,000 miles or 12 months, depending on driving conditions (indicated by Condition Based Service - CBS).
Brake Fluid Flush:
Every 2 years
Engine Air Filter:
Inspect every 30,000 miles, replace as needed.
Cabin Air Filter:
Inspect every 15,000 miles, replace as needed.
Spark Plugs:
Typically around 60,000 - 100,000 miles, depending on type.
Transmission Fluid Service:
Recommended every 60,000-100,000 miles for automatic transmissions (lifetime fill often cited, but fluid degrades).
Engine Oil:
SAE 5W-30 Synthetic, BMW Longlife-01 (LL-01) or Longlife-04 (LL-04) approved.
Engine Oil Capacity:
6.5 US quarts (6.2 Liters)
Coolant:
BMW Blue Antifreeze/Coolant (G48) or equivalent, mixed 50/50 with distilled water.
Power Steering Fluid:
Pentosin CHF 11S or equivalent.
Valve Cover Gasket Leaks:
Common on N52 engines, leading to oil consumption and smell.
Oil Pan Gasket Leaks:
Another common source of oil leaks.
Crankcase Ventilation System:
Clogged PCV valve or hoses can cause rough running and leaks.
Water Pump And Thermostat:
Can fail prematurely, leading to overheating.
Transmission Bottles:
Oil leaks from the transmission cooler lines on automatic transmissions.
Window Regulators:
Can fail, preventing windows from operating.
Headlight Ballasts:
Xenon headlight system components can fail.
Bmw Legacy:
Established in 1916, renowned for performance, luxury, and driving dynamics.
E60 Generation:
Fourth generation of the BMW 5 Series, introduced in 2003. The E60/E61 represented a significant departure in design and technology from its E39 predecessor.
525Xi Positioning:
Mid-tier model in the 5 Series lineup, offering a balance of performance and luxury with the added benefit of all-wheel drive for enhanced traction in various conditions.
Manufacturing Locations:
Main production facility: Dingolfing, Germany