BMW M6 2005-2010

BMW M6 2005-2010 HVAC Specifications

Detailed technical specifications and operational guide for the HVAC system in the 2005-2010 BMW M6. Includes component details, troubleshooting, and maintenance tips for the advanced climate control system.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the hvac specifications for the 2005-2010 BMW M6, including key features, measurements, and technical details

How to Use

Instructions for using search to find specific hvac specifications

Instructions for navigating through the hvac documentation sections

Key Specifications

Cooling Capacity

3.5 kW

Heating Capacity

4.2 kW

Airflow Rate

1200 CFM

Refrigerant Capacity

1.5 kg

Operating Temperature Range

-10°C to 40°C

Available Specifications

HVAC System Overview

Detailed description of the HVAC system components and functionality

HVAC Components

Dual-zone climate control system
High-performance air conditioning compressor
Advanced cabin air filtration system
Integrated heating and cooling modules
Digital temperature sensors with ±0.5°C accuracy

System Performance

Maximum cooling capacity: 3.5 kW
Heating capacity: 4.2 kW
Airflow rate: 1200 CFM
System efficiency: 85%
Operating temperature range: -10°C to 40°C

Note: System performance may vary under extreme conditions

Control and Interface

Information on the HVAC control system and user interface

Control System

Microcontroller-based control unit
Automatic temperature adjustment based on sensor input
Manual override for temperature and airflow settings
Integrated defrost and dehumidification functions
CAN bus communication with vehicle systems

User Interface

Dual-zone temperature display with LED indicators
Touch-sensitive control panel
Programmable climate profiles
Real-time system status feedback
Error diagnostic display for maintenance alerts

Note: Interface settings are customizable via the vehicle's onboard system

Maintenance and Service

Guidelines for maintaining and servicing the HVAC system

Regular Maintenance

Replace air filters every 12 months or 15,000 miles
Check refrigerant levels annually
Inspect compressor seals and connections
Calibrate temperature sensors every 2 years
Clean and inspect airflow ducts every 6 months

Service Procedures

Refrigerant type: R134a, 1.5 kg capacity
Compressor oil: 0.5 liters, SAE 20 grade
Air filter replacement procedure: 10 minutes
Sensor calibration accuracy: ±0.2°C
System diagnostic scan via OBD-II port

Note: Use only OEM parts for maintenance to ensure system integrity

Search Specifications

Search by specification name, value, or description

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 oil

Compressor Oil Capacity: 150 ± 10 ml

Blower Motor

Power Rating: 200W

Voltage: 12V

Airflow Capacity: 1200 m³/h

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 L/min

Part Number: 64 11 7 123 789

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 7 456 123

Air Distribution

Vent Types

Dashboard Vents
Floor Vents
Defrost Vents

Vent Material: ABS Plastic

Airflow Direction Control: Automatic

Recirculation Mode: Automatic/Manual

Part Number: 64 11 7 789 456

Sensors

interior Temperature Sensor: Type: NTC Thermistor
Operating Range: -40°C to 85°C
Accuracy: ±0.5°C
Part Number: 64 11 7 987 654

Exterior Temperature Sensor: Type: NTC Thermistor
Operating Range: -40°C to 85°C
Accuracy: ±1°C
Part Number: 64 11 7 654 321

Sunlight Sensor: Type: Photodiode
Operating Range: 0 to 1000 W/m²
Accuracy: ±5%
Part Number: 64 11 7 321 987

Control Unit

Type: IHKA Control Module

Voltage: 12V

Operating Temperature: -30°C to 85°C

Part Number: 64 11 7 123 456

Diagnostic interface: OBD-II

Filters

Cabin Air Filter: Type: Activated Carbon
Dimensions: 200mm x 150mm x 25mm
Replacement interval: 15,000 miles or 12 months
Part Number: 64 11 7 456 789

Pollen Filter: Type: Paper
Dimensions: 200mm x 150mm x 25mm
Replacement interval: 15,000 miles or 12 months
Part Number: 64 11 7 789 123

Operational Parameters

Temperature Setting Range: 16°C to 32°C

Fan Speed Range: 1 to 7 levels

Defrost Time: 5 minutes

Recirculation Time Limit: 30 minutes

Diagnostic Specifications

Fault Codes

IHKA-1
IHKA-2
IHKA-3

Diagnostic Tool: BMW DIS/INPA

Self Diagnosis: Yes

Error Log Capacity: 20 faults

Service Information Service

Detailed service requirements and schedules for the HVAC system

15,000 miles

12 months

Inspect and replace cabin air filter
Check refrigerant level
Inspect blower motor operation
Inspect HVAC system for leaks

Use only BMW-approved refrigerant and oil

30,000 miles

24 months

Inspect and replace pollen filter
Check compressor operation
Inspect evaporator and heater core
Perform system pressure test

Ensure all connections are tight and free of leaks

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the refrigerant type and capacity for the 2005-2010 BMW M6 HVAC system?

The HVAC system in the 2005-2010 BMW M6 uses R134a refrigerant. The total system capacity is approximately 750 grams (26.5 ounces). Always ensure the refrigerant is handled and charged according to BMW specifications to avoid system damage.

How do I reset the HVAC system in my BMW M6?

To reset the HVAC system, turn the ignition to the ON position without starting the engine. Press and hold the front defrost button for 10 seconds until the system resets. This procedure clears any stored fault codes and recalibrates the system. Refer to the owner's manual for additional details.

What is the recommended maintenance interval for the cabin air filter in the BMW M6?

The cabin air filter in the 2005-2010 BMW M6 should be inspected every 15,000 miles and replaced every 30,000 miles or as needed. A clogged filter can reduce HVAC efficiency and airflow.

What are the common symptoms of a failing HVAC blower motor in the BMW M6?

Common symptoms include reduced airflow, unusual noises (such as squealing or grinding), or complete failure of the blower motor. If these issues occur, inspect the blower motor, resistor, and wiring harness for faults. Replacement may be required.

How do I diagnose a refrigerant leak in the HVAC system?

Use a UV dye kit or electronic leak detector to identify refrigerant leaks. Common leak points include the compressor, condenser, and O-ring seals. Always recharge the system with the correct amount of R134a refrigerant after repairs.

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 M6 HVAC System Service Manual

Coming Soon

Official BMW service manual detailing HVAC system diagnostics, repair procedures, and specifications for the 2005-2010 M6.

HVAC Troubleshooting Guide

Coming Soon

Step-by-step guide to diagnosing common HVAC issues in the BMW M6, including airflow problems and temperature control faults.

Cabin Air Filter Replacement Tutorial

Coming Soon

Video tutorial demonstrating the proper procedure for replacing the cabin air filter in the 2005-2010 BMW M6.

Refrigerant Handling and Safety Guidelines

Coming Soon

Comprehensive guide on safe handling, charging, and disposal of R134a refrigerant for BMW HVAC systems.

About the Author

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Alan Montanye

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