BMW M5 2005-2010 HVAC Specifications
Detailed technical specifications and operational guide for the HVAC system in the 2005-2010 BMW M5. Includes component details, refrigerant specifications, and troubleshooting tips for the E60/E61 platform.
Overview Specifications
Comprehensive description of the HVAC specifications for the 2005-2010 BMW M5, including key features, measurements, and technical details. This section covers the heating, ventilation, and air conditioning system, focusing on its components, performance, and maintenance requirements.
How to Use
Use the search function to locate specific HVAC specifications by entering keywords such as 'blower motor', 'refrigerant capacity', or 'temperature control'. Use exact terms for precise results.
Navigate through the HVAC documentation by selecting the relevant section from the table of contents. Each section is organized by component and functionality for easy access.
Key Specifications
Refrigerant Capacity
750 g
Heating Capacity
5.5 kW
Maximum Airflow
450 CFM
Temperature Range
60°F to 90°F (15.5°C to 32.2°C)
Available Specifications
Climate Control System
This section details the automatic climate control system, including its components, operation, and technical specifications.
Climate Control System
This section details the automatic climate control system, including its components, operation, and technical specifications.
Automatic Temperature Control
- Dual-zone automatic climate control system
- Temperature range: 60°F to 90°F (15.5°C to 32.2°C)
- Integrated solar sensor for automatic adjustment
- Microfilter system for air purification
Control Panel and Interface
- LCD display for temperature and mode settings
- Rotary dials for temperature adjustment
- Buttons for fan speed, defrost, and recirculation
- Integrated memory for driver preferences
Note: The control panel is integrated into the center console for easy access.
Heating and Cooling Components
This section covers the heating and cooling components, including the heater core, evaporator, and refrigerant system.
Heating and Cooling Components
This section covers the heating and cooling components, including the heater core, evaporator, and refrigerant system.
Heater Core
- Aluminum construction for efficient heat transfer
- Heating capacity: 5.5 kW
- Coolant flow rate: 12 L/min
- Integrated temperature control valve
Evaporator and Refrigerant System
- Refrigerant type: R134a
- Refrigerant capacity: 750 g
- Evaporator temperature range: 35°F to 45°F (1.7°C to 7.2°C)
- High-pressure cut-off switch at 400 psi
Note: Ensure proper refrigerant levels for optimal cooling performance.
Air Distribution and Ventilation
This section explains the air distribution system, including ductwork, vents, and blower motor specifications.
Air Distribution and Ventilation
This section explains the air distribution system, including ductwork, vents, and blower motor specifications.
Blower Motor
- 12V DC motor with variable speed control
- Maximum airflow: 450 CFM
- Power consumption: 200W
- Integrated resistor pack for speed regulation
Air Ducts and Vents
- Dual-zone air distribution system
- Adjustable side and center vents
- Rear passenger vents with independent control
- Defrost vents for windshield and side windows
Note: Regularly clean vents to maintain airflow efficiency.
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Component Specifications
General Specifications
- System Type
- Automatic Climate Control
- Refrigerant Type
- R134a
- Refrigerant Capacity
- 700 ± 25 grams
- Compressor Type
- Variable Displacement
- Compressor Oil Type
- PAG (Polyalkylene Glycol)
- Compressor Oil Capacity
- 150 ± 10 ml
Blower Motor
- Power Rating
- 200W
- Voltage
- 12V DC
- Airflow Capacity
- 1000 ± 50 cubic feet per minute (CFM)
- Part Number
- 64 11 6 923 456
Heating System
- Heater Core Material
- Aluminum
- Heater Core Dimensions
- 300mm x 200mm x 50mm
- Maximum Heater Output
- 6 kW
- Coolant Flow Rate
- 10 ± 1 liters per minute
- Part Number
- 64 11 6 923 457
Air Conditioning System
- Evaporator Core Material
- Aluminum
- Evaporator Core Dimensions
- 250mm x 150mm x 30mm
- Cooling Capacity
- 4.5 kW
- Expansion Valve Type
- Thermostatic
- Part Number
- 64 11 6 923 458
Temperature Control
- Temperature Range
- 16°C to 32°C
- Temperature Sensor Accuracy
- ±0.5°C
- Control Type
- Electronic Dual-Zone
- Part Number
- 64 11 6 923 459
Air Distribution
- Vent Types
-
- Dashboard Vents
- Floor Vents
- Defrost Vents
- Airflow Direction Control
- Automatic and Manual
- Recirculation Mode
- Automatic and Manual
- Part Number
- 64 11 6 923 460
Filters
- Cabin Air Filter Type
- Activated Carbon
- Cabin Air Filter Dimensions
- 200mm x 150mm x 25mm
- Replacement interval
- Every 15,000 miles or 12 months
- Part Number
- 64 11 6 923 461
Diagnostics
- Fault Codes
-
- P0532
- P0533
- P0534
- Diagnostic Tool
- BMW ISTA/D
- Self Diagnosis Capability
- Yes
- Diagnostic interface
- OBD-II
Operational Limits
- Maximum System Pressure
- 30 bar
- Minimum Operating Temperature
- -30°C
- Maximum Operating Temperature
- 50°C
- Compressor Shutoff Temperature
- 120°C
Maintenance
- Refrigerant Recharge interval
- Every 2 years or 24,000 miles
- Compressor Belt Tension
- 500 ± 50 N
- Compressor Belt Replacement interval
- Every 60,000 miles or 5 years
- System Leak Test interval
- Every 2 years or 24,000 miles
Service Information Service
Detailed service requirements and schedules for the HVAC system
- Inspect and replace cabin air filter
- Check refrigerant level
- Inspect compressor belt tension
Ensure all connections are secure and free of leaks
- Recharge refrigerant
- Inspect evaporator and heater cores
- Check blower motor operation
Use only BMW-approved refrigerant and lubricants
- Replace compressor belt
- Perform system leak test
- Inspect and clean air distribution ducts
Replace any worn or damaged components
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the refrigerant type and capacity for the 2005-2010 BMW M5 HVAC system?
What is the refrigerant type and capacity for the 2005-2010 BMW M5 HVAC system?
The HVAC system in the 2005-2010 BMW M5 uses R134a refrigerant. The total system capacity is approximately 850 grams (30 ounces). Always ensure the refrigerant is handled by a certified technician to avoid environmental and system damage.
Q2 How do I reset the HVAC system in my BMW M5?
How do I reset the HVAC system in my BMW M5?
To reset the HVAC system, turn the ignition to the 'ON' position without starting the engine. Press and hold the 'AUTO' and 'RECIRCULATION' buttons simultaneously for 5-10 seconds until the display flashes. This resets the system and recalibrates the sensors.
Q3 What is the recommended interval for replacing the cabin air filter in the BMW M5?
What is the recommended interval for replacing the cabin air filter in the BMW M5?
The cabin air filter should be replaced every 15,000 to 20,000 miles or annually, whichever comes first. In dusty or polluted environments, more frequent replacement may be necessary to maintain optimal HVAC performance.
Q4 Why is my BMW M5's HVAC system blowing warm air on one side and cold air on the other?
Why is my BMW M5's HVAC system blowing warm air on one side and cold air on the other?
This issue is often caused by a malfunctioning dual-zone climate control system or a faulty blend door actuator. The system uses separate actuators for the driver and passenger sides. A diagnostic scan with BMW-specific software is recommended to identify the exact cause.
Q5 What is the operating temperature range for the HVAC system in the BMW M5?
What is the operating temperature range for the HVAC system in the BMW M5?
The HVAC system is designed to operate effectively in ambient temperatures ranging from -22°F (-30°C) to 122°F (50°C). Outside this range, system performance may be reduced, and additional precautions may be required.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
BMW M5 HVAC System Service Manual
Coming SoonOfficial service manual detailing HVAC system components, maintenance procedures, and troubleshooting steps.
Refrigerant Handling and Safety Guidelines
Coming SoonComprehensive guide on safe handling, storage, and disposal of R134a refrigerant, including environmental regulations.
Cabin Air Filter Replacement Tutorial
Coming SoonStep-by-step video tutorial for replacing the cabin air filter in the 2005-2010 BMW M5.
BMW HVAC System Diagnostic Codes
Coming SoonList of common diagnostic trouble codes (DTCs) specific to the BMW M5 HVAC system and their meanings.
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