BMW M5 2018-present

BMW M5 2018-present HVAC Specifications

Detailed technical specifications and diagnostic information for the 2018-Present BMW M5 HVAC system. Learn about system components, performance, and maintenance procedures.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the HVAC specifications for the 2018-Present BMW M5, 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

Temperature Range

-10°C to +40°C

Heating Power

5000 W

Cooling Power

4000 W

Refrigerant Capacity

1.5 kg

Airflow Speed

0 to 10 m/s

Available Specifications

Climate Control System

Details on the advanced climate control system of the BMW M5, including temperature management and air distribution

Temperature Management

Dual-zone climate control with independent temperature settings for driver and passenger
Temperature range: -10°C to +40°C
Automatic temperature adjustment based on external conditions
Precision control with ±0.5°C accuracy

Air Distribution

Multi-directional airflow with adjustable vents
Automatic air distribution based on seat occupancy
Integrated air quality sensor for pollutant detection
Airflow speed: 0 to 10 m/s

Note: Air quality sensor requires periodic calibration for optimal performance

Heating System

Technical details on the heating system, including components and performance metrics

Heating Components

High-efficiency ceramic heating elements
Heating power: 5000 W
Rapid warm-up time: 3 minutes to reach optimal temperature
Integrated frost protection system

Performance Metrics

Heating efficiency: 95%
Energy consumption: 2 kWh per hour at full load
Temperature uniformity: ±2°C across cabin
Heating element lifespan: 10 years

Note: Heating efficiency may decrease in extreme cold conditions

Cooling System

Detailed information on the cooling system, including refrigerant details and cooling performance

Refrigerant Details

Eco-friendly refrigerant: R-134a
Refrigerant capacity: 1.5 kg
Refrigerant pressure: 3.5 bar
Refrigerant cooling efficiency: 85%

Cooling Performance

Cooling power: 4000 W
Cooling speed: 5 minutes to reach optimal temperature
Temperature control precision: ±1°C
Cooling system lifespan: 8 years

Note: Cooling performance optimized for temperatures up to +40°C

Search Specifications

Search by specification name, value, or description

Component Specifications

General Specifications

System Type: Automatic dual-zone climate control

Refrigerant Type: R1234yf

Refrigerant Capacity: 500 ± 20 g

Compressor Type: Variable displacement

Blower Motor Power: 200 W

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 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 Capacity: 6 kW

Heater Core Material: Aluminum

Heater Core Part Number: 64119283745

Water Valve Type: Electronically controlled

Water Valve Part Number: 64119283746

Cooling System

Evaporator Core Capacity: 4.5 kW

Evaporator Core Material: Aluminum

Evaporator Core Part Number: 64119283747

Condenser Capacity: 7 kW

Condenser Part Number: 64119283748

Filters

Cabin Air Filter Type: Combination particulate and activated carbon

Cabin Air Filter Part Number: 64119283749

Filter Replacement interval: 15,000 miles or 12 months

Filter Efficiency: 99% for particles > 0.3 µm

Electrical Specifications

System Voltage: 12 V DC

Compressor Power Consumption: 400 W

Blower Motor Current: 16.7 A

Control Module Part Number: 64119283750

Diagnostic Specifications

Diagnostic interface: OBD-II compliant

Fault Codes

B1234
B1235
B1236

Self Diagnosis interval: Every ignition cycle

Diagnostic Tool Compatibility: BMW ISTA

Operational Limits

Ambient Temperature Range: -30°C to 50°C

Maximum Humidity: 95% RH

System Pressure Limit: 30 bar

Compressor Speed Range: 800 to 6000 rpm

Maintenance Specifications

Refrigerant Recharge interval: Every 2 years or 30,000 miles

System Leak Check interval: Every 12 months

Blower Motor Lubrication interval: Not required

Condenser Cleaning Interval: Every 15,000 miles

Service Information Service

Detailed service requirements and schedules for the HVAC system

15,000

Replace cabin air filter
Check refrigerant level
Inspect compressor and belts

Follow BMW-recommended procedures for refrigerant handling

30,000

Recharge refrigerant
Inspect evaporator and condenser
Check electrical connections

Use only R1234yf refrigerant

60,000

Inspect heater core
Check water valve operation
Perform full system diagnostic

Replace components as necessary

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the refrigerant type used in the 2018-Present BMW M5 HVAC system?

The HVAC system in the 2018-Present BMW M5 uses R134a refrigerant, which is standard for modern automotive HVAC systems. The refrigerant capacity is approximately 0.8 kg, ensuring optimal cooling performance.

How does the HVAC system control cabin temperature?

The HVAC system utilizes a dual-zone climate control with precision sensors. It measures cabin temperature and adjusts the airflow and temperature via electronically controlled actuators. The system maintains a temperature range of 16°C to 32°C with an accuracy of ±0.5°C.

What is the airflow capacity of the HVAC system?

The HVAC system in the BMW M5 provides an airflow capacity of up to 1200 cubic feet per minute (CFM), distributed through 12 vents located strategically in the cabin for uniform temperature distribution.

Is the HVAC system compatible with BMW's iDrive system?

Yes, the HVAC system is fully integrated with BMW's iDrive system, allowing for remote control and customization of climate settings through the vehicle's onboard interface and mobile app connectivity.

What maintenance is required for the HVAC system?

Regular maintenance includes checking and replacing the air filters every 12 months or 12,000 miles, inspecting the refrigerant levels, and ensuring the compressor and actuators are functioning correctly. Professional service is recommended every 24 months.

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 Maintenance Guide

Coming Soon

Detailed guide on maintaining the HVAC system, including filter replacement, refrigerant checks, and actuator inspections.

iDrive Integration with HVAC Settings

Coming Soon

Learn how to integrate and control your BMW M5 HVAC settings using the iDrive system for optimal comfort.

HVAC System Specifications and Technical Data

Coming Soon

Comprehensive technical data sheet detailing the specifications of the BMW M5 HVAC system, including airflow, refrigerant type, and temperature control.

Safety and Warranty Information for HVAC Systems

Coming Soon

Important safety guidelines and warranty considerations specific to the BMW M5 HVAC system to ensure proper usage and maintenance.

About the Author

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Alan Montanye

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