BMW 760i 2009-2015 HVAC Specifications
Detailed technical specifications and operational guide for the HVAC system in the 2009-2015 BMW 760i. Includes component details, refrigerant specifications, climate control features, and troubleshooting tips.
Overview Specifications
Comprehensive description of the HVAC specifications for the 2009-2015 BMW 760I, including key features, measurements, and technical details. This section provides detailed insights into the heating, ventilation, and air conditioning system, ensuring optimal performance and comfort.
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 sections using the table of contents. Each major section is divided into subsections for detailed technical information.
Key Specifications
Refrigerant Capacity
850 ± 25 g
Cooling Capacity
6.5 kW
Heater Core Capacity
5.5 kW
Blower Motor Power
200 W
Airflow Capacity
600 m³/h
Available Specifications
HVAC System Overview
This section provides an overview of the HVAC system, including its components, functionality, and integration with the vehicle's electronics.
HVAC System Overview
This section provides an overview of the HVAC system, including its components, functionality, and integration with the vehicle's electronics.
System Components
- Dual-zone automatic climate control system
- Electrically driven refrigerant compressor
- High-capacity blower motor with variable speed control
- Integrated air quality sensor for automatic recirculation
- Heated and ventilated front seats with climate control integration
System Integration
- Fully integrated with iDrive system for user interface
- CAN bus communication for real-time system monitoring
- Automatic temperature adjustment based on GPS and solar sensors
- Energy-saving mode to reduce engine load during low-demand conditions
Note: The system is designed to work seamlessly with the vehicle's advanced electronics, ensuring optimal performance and energy efficiency.
Refrigerant and Cooling Specifications
This section details the refrigerant type, capacity, and cooling performance specifications for the HVAC system.
Refrigerant and Cooling Specifications
This section details the refrigerant type, capacity, and cooling performance specifications for the HVAC system.
Refrigerant Type and Capacity
- Refrigerant type: R134a
- Total refrigerant capacity: 850 ± 25 g
- Refrigerant oil type: PAG (Polyalkylene Glycol)
- Oil capacity: 150 ± 10 ml
Cooling Performance
- Maximum cooling capacity: 6.5 kW
- Evaporator temperature range: 2°C to 10°C
- Condenser pressure: 12 to 18 bar
- Compressor displacement: 120 cc/rev
Note: Ensure refrigerant levels are within the specified range to maintain optimal cooling performance.
Heating and Ventilation Specifications
This section covers the heating and ventilation components, including their specifications and performance metrics.
Heating and Ventilation Specifications
This section covers the heating and ventilation components, including their specifications and performance metrics.
Heating System
- Heater core capacity: 5.5 kW
- Coolant flow rate: 12 L/min
- Electric auxiliary heater: 1.2 kW
- Temperature range: 15°C to 38°C
Ventilation System
- Blower motor power: 200 W
- Airflow capacity: 600 m³/h
- Dual-zone air distribution control
- Automatic air recirculation based on air quality sensor
Note: The ventilation system is designed to provide consistent airflow and maintain cabin comfort under all conditions.
Control and Diagnostics
This section explains the control mechanisms and diagnostic features of the HVAC system.
Control and Diagnostics
This section explains the control mechanisms and diagnostic features of the HVAC system.
Control System
- iDrive-controlled climate settings
- Touch-sensitive temperature adjustment
- Programmable climate presets for driver and passenger
- Automatic defrost and demist functions
Diagnostics and Maintenance
- Onboard diagnostics for fault detection
- Real-time monitoring of refrigerant pressure and temperature
- Service interval: 2 years or 30,000 miles
- Self-diagnostic mode accessible via iDrive
Note: Regular diagnostics and maintenance are essential to ensure the longevity and efficiency of the HVAC system.
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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
- 1200 m³/h
- Part Number
- 64119264217
- Operational Temperature Range
- -40°C to 85°C
Heating System
- Heater Core Material
- Aluminum
- Heater Core Dimensions
- 300mm x 200mm x 50mm
- Heater Core Flow Rate
- 10 L/min
- Heater Core Part Number
- 64116920483
- Maximum Heater Output
- 7.5 kW
Cooling System
- Evaporator Material
- Aluminum
- Evaporator Dimensions
- 250mm x 150mm x 40mm
- Evaporator Flow Rate
- 8 L/min
- Evaporator Part Number
- 64116920484
- Maximum Cooling Output
- 5.5 kW
Air Distribution
- Vent Types
-
- Dashboard Vents
- Floor Vents
- Defrost Vents
- Vent Material
- ABS Plastic
- Vent Control Type
- Electric Actuators
- Vent Actuator Part Number
- 64119264218
- Airflow Direction Control
- Automatic and Manual
Filters
- Cabin Air Filter Type
- Combination Filter (Particulate and Activated Carbon)
- Cabin Air Filter Dimensions
- 200mm x 150mm x 25mm
- Cabin Air Filter Part Number
- 64119264219
- Replacement interval
- 15,000 miles or 12 months
- Filter Efficiency
- 95% for particles > 0.3 microns
Sensors
- interior Temperature Sensor
- Type: NTC ThermistorOperational Range: -40°C to 85°CAccuracy: ±0.5°CPart Number: 64119264220
- Exterior Temperature Sensor
- Type: NTC ThermistorOperational Range: -40°C to 85°CAccuracy: ±0.5°CPart Number: 64119264221
- Sunlight Sensor
- Type: PhotodiodeOperational Range: 0 to 100,000 LuxAccuracy: ±5%Part Number: 64119264222
Control Unit
- Type
- IHKA (Integrated Automatic Heating and Air Conditioning)
- Operational Voltage
- 12V DC
- Microprocessor Type
- 32-bit
- Part Number
- 64119264223
- Software Version
- V2.5.1
Diagnostics
- Diagnostic interface
- OBD-II
- Fault Codes
-
- P0532
- P0533
- P0534
- P0535
- Diagnostic Tool
- BMW ISTA/D
- Self Diagnosis Capability
- Yes
- Diagnostic interval
- Every 10,000 miles or 6 months
Safety Features
- Overheat Protection
- Yes
- Overheat Temperature Threshold
- 120°C
- Refrigerant Leak Detection
- Yes
- Emergency Shutoff
- Yes
- Safety Certifications
-
- ISO 9001
- ISO 14001
Service Information Service
Detailed service requirements and schedules for the HVAC system
- Inspect and replace cabin air filter
- Check refrigerant level and pressure
- Inspect blower motor and vents
- Test HVAC control unit functionality
Ensure all connections are secure and free of debris
- Inspect and clean evaporator and heater core
- Check and replace any worn actuators
- Perform full system diagnostic
- Verify sensor accuracy and calibration
Use BMW-approved diagnostic tools for accurate readings
- Replace refrigerant and compressor oil
- Inspect and replace any damaged hoses or seals
- Check and recalibrate control unit software
- Perform comprehensive system performance test
Ensure all replacements are done with OEM parts
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the refrigerant type and capacity for the HVAC system in the 2009-2015 BMW 760i?
What is the refrigerant type and capacity for the HVAC system in the 2009-2015 BMW 760i?
The HVAC system in the 2009-2015 BMW 760i uses R134a refrigerant. The system capacity is approximately 850-900 grams (30-32 ounces). Always refer to the vehicle's under-hood label for exact specifications.
Q2 How do I reset the HVAC system after replacing the battery or performing maintenance?
How do I reset the HVAC system after replacing the battery or performing maintenance?
To reset the HVAC system, turn the ignition to the ON position without starting the engine. Set the temperature to maximum heat and fan speed to the lowest setting. Press and hold the front defrost button for 10 seconds. The system will reset, and you should hear the actuators recalibrate.
Q3 What is the recommended interval for replacing the cabin air filter in the BMW 760i?
What is the recommended interval for replacing the cabin air filter in the BMW 760i?
The cabin air filter should be replaced every 15,000 to 20,000 miles or at least once a year, depending on driving conditions. A clogged filter can reduce HVAC efficiency and air quality.
Q4 How does the automatic climate control system work in the BMW 760i?
How does the automatic climate control system work in the BMW 760i?
The automatic climate control system uses multiple sensors, including interior temperature, exterior temperature, and solar sensors, to maintain the desired cabin temperature. The system adjusts airflow, temperature, and fan speed automatically based on these inputs.
Q5 What are the common symptoms of a failing HVAC blower motor in the BMW 760i?
What are the common symptoms of a failing HVAC blower motor in the BMW 760i?
Common symptoms include unusual noises (whining or grinding), reduced airflow, intermittent operation, or complete failure of the blower motor. If these symptoms occur, the blower motor or its resistor may need replacement.
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 HVAC System Overview
Coming SoonDetailed guide on the operation and components of the HVAC system in the 2009-2015 BMW 760i.
Refrigerant Charging Procedure
Coming SoonStep-by-step instructions for safely charging the HVAC system with R134a refrigerant.
Cabin Air Filter Replacement Guide
Coming SoonVisual guide and instructions for replacing the cabin air filter in the BMW 760i.
Blower Motor Troubleshooting
Coming SoonDiagnostic steps and repair procedures for addressing blower motor issues in the BMW 760i.
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