BMW X6 2019-2021 HVAC Specifications
BMW X6 2019-2021

BMW X6 2019-2021 HVAC Specifications

Detailed technical specifications and operational guide for the HVAC system in the 2019-2021 BMW X6. Includes component details, refrigerant specifications, climate control features, and troubleshooting tips.

Updated

Overview Specifications

Comprehensive description of the HVAC specifications for the 2019-2021 BMW X6, 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'.

Navigate through the HVAC documentation sections using the table of contents or by scrolling through the document. Each major section is clearly labeled for easy access.

Key Specifications

Refrigerant Capacity

500 g ± 20 g

Cooling Capacity

6.0 kW at 35°C

Heater Core Output

5.5 kW at 90°C

Blower Motor Power

200 W

Airflow Rate

Up to 600 m³/h

Available Specifications

Climate Control System

Details about the advanced climate control system in the 2019-2021 BMW X6, including automatic temperature regulation and zone-specific controls.

Automatic Climate Control
  • Dual-zone automatic climate control system
  • Temperature range: 60°F to 84°F (15.5°C to 29°C)
  • Includes humidity and air quality sensors
  • Automatic recirculation mode for polluted air conditions
Rear Climate Control
  • Independent rear climate control with separate vents
  • Temperature range: 60°F to 84°F (15.5°C to 29°C)
  • Adjustable fan speed and airflow direction
  • Includes rear seat heating and cooling options

Note: Rear climate control is optional and part of the Executive Package.

Heating System

Technical specifications and features of the heating system, including performance metrics and component details.

Heater Core
  • High-efficiency aluminum heater core
  • Heat output: 5.5 kW at 90°C coolant temperature
  • Integrated with the engine cooling system
  • Rapid heat-up time of less than 5 minutes
Heated Seats
  • Front and rear heated seats with 3-level settings
  • Heating element power: 100 W per seat
  • Temperature range: 86°F to 104°F (30°C to 40°C)
  • Automatic shut-off after 30 minutes

Air Conditioning System

Detailed information about the air conditioning system, including refrigerant type, cooling capacity, and component specifications.

Refrigerant System
  • Refrigerant type: R1234yf
  • Refrigerant capacity: 500 g ± 20 g
  • Cooling capacity: 6.0 kW at 35°C ambient temperature
  • Includes electric compressor for energy efficiency
Air Distribution
  • Multi-zone air distribution with 12 vents
  • Adjustable airflow direction and intensity
  • Includes defrost and footwell modes
  • Airflow rate: up to 600 m³/h

Note: Air distribution settings can be customized via the iDrive system.

Ventilation System

Specifications and features of the ventilation system, including air filtration and blower motor details.

Air Filtration
  • Microfilter and activated carbon filter system
  • Filter replacement interval: 15,000 miles or 12 months
  • Removes particulates and odors from incoming air
  • Filter efficiency: 99.7% for particles > 0.3 µm
Blower Motor
  • Electronically controlled blower motor
  • Power consumption: 200 W at maximum speed
  • Airflow speed range: 0.5 to 10 m/s
  • Includes noise-reduction technology for quiet operation

Component Specifications

General Specifications

System Type
Automatic dual-zone climate control
Refrigerant Type
R1234yf
Refrigerant Capacity
500 ± 20 g
Compressor Type
Variable displacement
Airflow Capacity
1200 m³/h

Temperature Control

Temperature Range
16°C to 30°C
Temperature Resolution
0.5°C
Sensor Accuracy
±0.5°C
Auto Mode Response Time
5-10 minutes

Air Distribution

Vent Modes
  • Face
  • Foot
  • Defrost
  • Auto
Airflow Direction Adjustment
8-way adjustable
Recirculation Mode
Automatic and manual
Air Quality Sensor
Integrated particulate and gas sensor

Heating System

Heater Core Type
Aluminum
Heater Core Flow Rate
8-12 L/min
Maximum Heating Output
6 kW
Auxiliary Heater
Electric PTC heater
Auxiliary Heater Power
1.5 kW

Cooling System

Evaporator Type
Plate-fin
Evaporator Capacity
4.5 kW
Condenser Type
Parallel flow
Condenser Capacity
6 kW
Cooling Fan Type
Electric, variable speed

Filters

Cabin Air Filter Type
Combination particulate and activated carbon
Cabin Air Filter Part Number
64 31 9 388 844
Filter Replacement interval
Every 15,000 miles or 12 months
Filter Efficiency
PM2.5 filtration > 95%

Electrical Specifications

Compressor Power Consumption
400-600 W
Blower Motor Power
200 W
System Voltage
12 V DC
Fuse Rating
40 A

Diagnostics

Fault Codes
  • B1234
  • B1235
  • B1236
Diagnostic interface
OBD-II
Self Diagnosis Capability
Full system diagnostics
Error Code Storage
Up to 50 fault codes

Maintenance

Refrigerant Check interval
Every 2 years
System Pressure Check
Every 2 years
Leak Test interval
Every 2 years
Lubrication Requirements
Compressor oil check every 50,000 miles

Safety

High Pressure Cutoff
30 bar
Low Pressure Cutoff
1.5 bar
Overheat Protection
Thermal switch at 120°C
Emergency Shutdown
Automatic in case of system failure

Service Information Service

Detailed service requirements and schedules for the HVAC system

15,000
12
  • Replace cabin air filter
  • Check refrigerant level
  • Inspect compressor and belts

Follow BMW service guidelines for accurate maintenance

30,000
24
  • Perform system pressure check
  • Inspect evaporator and condenser
  • Check electrical connections

Ensure all connections are secure and free of corrosion

50,000
48
  • Replace refrigerant
  • Check compressor oil level
  • Inspect blower motor

Use only BMW-approved refrigerant and lubricants

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the refrigerant type and capacity for the 2019-2021 BMW X6 HVAC system?

The 2019-2021 BMW X6 HVAC system uses R1234yf refrigerant, with a total system capacity of approximately 525 grams (18.5 ounces). Always refer to the vehicle's under-hood label for exact specifications.

Q2

How do I reset the HVAC system in the BMW X6?

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.

Q3

What is the recommended maintenance interval for the cabin air filter in the BMW X6?

The cabin air filter should be inspected every 15,000 miles (24,000 km) and replaced every 30,000 miles (48,000 km) or as needed based on driving conditions. A clogged filter can reduce HVAC efficiency and airflow.

Q4

How does the automatic climate control system work in the BMW X6?

The automatic climate control system uses multiple sensors, including interior temperature, exterior temperature, and solar sensors, to maintain the desired cabin temperature. It adjusts fan speed, air distribution, and temperature settings automatically for optimal comfort.

Q5

What are the common symptoms of a failing HVAC blower motor in the BMW X6?

Common symptoms include reduced airflow, unusual noises (such as squeaking or grinding), 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 X6 HVAC System Overview

Coming Soon

Detailed technical overview of the HVAC system, including component locations, specifications, and operational principles.

BMW X6 HVAC Troubleshooting Guide

Coming Soon

Step-by-step guide to diagnosing and resolving common HVAC issues, including fault codes and repair procedures.

BMW X6 Cabin Air Filter Replacement

Coming Soon

Instructions for locating, removing, and replacing the cabin air filter in the BMW X6, including tools required and safety precautions.

BMW X6 HVAC System Maintenance Schedule

Coming Soon

Official maintenance schedule for the HVAC system, including recommended service intervals and procedures.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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