Mercedes-Benz Mercedes GLA 2020-present HVAC Specifications
Mercedes-Benz Mercedes GLA 2020-present

Mercedes-Benz Mercedes GLA 2020-present HVAC Specifications

Explore the detailed HVAC specifications for the 2020-Present Mercedes-Benz GLA, including climate control, air conditioning, heating, and ventilation systems. Ideal for owners and technicians seeking performance insights and maintenance tips.

Updated

Overview Specifications

This document provides detailed specifications and features of the HVAC (Heating, Ventilation, and Air Conditioning) system in the 2020-Present Mercedes-Benz GLA. It is designed to help users understand the system's capabilities, operation, and maintenance. Use this guide to explore the HVAC system's components, functionalities, and key specifications. The document is organized into sections for easy navigation and includes a quick reference table for essential details.

How to Use

Use the search functionality to quickly locate specific terms or features within the document. Enter keywords related to the HVAC system, such as 'climate control' or 'air filtration,' to find relevant sections.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and description to help you find the information you need efficiently.

Key Specifications

Temperature Range

16°C - 32°C

Airflow Capacity

500 m³/h

Filter Efficiency

99% (HEPA)

Pre-Heating Time

10 minutes

Cooling Power

5 kW

Available Specifications

Climate Control System

The Mercedes-Benz GLA features an advanced climate control system designed to provide optimal comfort for all passengers. This section covers the system's components, modes, and user interface.

Dual-Zone Automatic Climate Control
  • Independent temperature control for driver and front passenger
  • Digital display for precise temperature settings
  • Automatic adjustment based on external conditions
  • Energy-efficient operation to reduce fuel consumption
Air Distribution Modes
  • Multiple air vents for targeted airflow
  • Adjustable settings for face, feet, and windshield
  • Defrost mode for quick windshield clearing
  • Recirculation mode to reduce external odors

Air Quality Management

The GLA's HVAC system includes advanced air quality management features to ensure a clean and healthy cabin environment. This section details the filtration and purification technologies.

Cabin Air Filtration
  • High-efficiency particulate air (HEPA) filter
  • Removes up to 99% of airborne particles
  • Activated carbon layer to neutralize odors
  • Filter replacement indicator on the dashboard
Air Balance Package
  • Optional fragrance system with multiple scents
  • Ionization feature to reduce allergens
  • Automatic air quality monitoring
  • Integration with the MBUX infotainment system

Heating and Cooling Performance

This section provides technical details about the heating and cooling capabilities of the GLA's HVAC system, including performance metrics and efficiency.

Heating System
  • Rapid heating with electric auxiliary heater
  • Even heat distribution across all seats
  • Pre-heating function via Mercedes me app
  • Energy-saving heat pump technology
Cooling System
  • High-capacity compressor for quick cooling
  • Eco mode to reduce energy consumption
  • Rear air vents for passenger comfort
  • Automatic temperature stabilization

Component Specifications

Overview

Type
Automatic Climate Control
Configuration
Dual-Zone
Platform
MBUX Infotainment Integration
Material
High-Durability Plastics and Aluminum
Location
Front and Rear Cabin

Dimensions

Compressor Length
12.5 in / 31.75 cm
Compressor Width
8.2 in / 20.83 cm
Compressor Height
6.7 in / 17.02 cm
Condenser Length
18.3 in / 46.48 cm
Condenser Width
10.6 in / 26.92 cm
Evaporator Length
14.7 in / 37.34 cm
Evaporator Width
9.8 in / 24.89 cm

Materials

Compressor Housing
Aluminum Alloy
Condenser Fins
Copper-Aluminum Composite
Evaporator Coils
Aluminum
Ducting
High-Temperature Resistant Plastic
Filters
Activated Carbon and HEPA

Features

Climate Control
  • Dual-Zone Temperature Adjustment
  • Automatic Air Recirculation
  • Sunlight Sensor Integration
  • Humidity Control
Air Quality
  • PM2.5 Air Filtration
  • Ionization System
  • Activated Carbon Filter
  • Automatic Air Recirculation
Comfort
  • Rear Ventilation
  • Heated Seats Integration
  • Steering Wheel Heating Integration
  • Defrost and Defog Functions
Performance
  • Eco Mode for Reduced Energy Consumption
  • High-Efficiency Compressor
  • Quick Cooling and Heating
  • Low Noise Operation
integration
  • MBUX Voice Control
  • Smartphone App Remote Control
  • Navigation-Based Climate Preconditioning
  • Ambient Lighting Synchronization

Safety Features

System Monitoring
  • Automatic Shutdown in Case of Malfunction
  • Overheat Protection
  • Low Refrigerant Detection
Air Quality
  • CO2 Sensor
  • Automatic Air Recirculation in Polluted Areas
Child Safety
  • Rear Ventilation Lock
  • Temperature Limit Settings

Comfort Features

Temperature Control
  • Precise Dual-Zone Adjustment
  • Individual Seat Climate Settings
  • Automatic Temperature Balancing
Airflow
  • Multi-Directional Vents
  • Adjustable Airflow Intensity
  • Rear Ventilation
Noise Reduction
  • Low Noise Compressor
  • Sound-Dampened Ducting
  • Silent Mode for Night Driving
Convenience
  • Remote Start Climate Control
  • Automatic Defrost
  • Quick Cooling Function

Accessories

Filters
  • HEPA Air Filter
  • Activated Carbon Filter
  • Odor Neutralizer Filter
Upgrades
  • Aromatherapy Diffuser
  • Enhanced Ionization System
  • Customizable Airflow Patterns
Maintenance
  • Refrigerant Recharge Kit
  • Compressor Oil
  • Condenser Cleaning Solution

Maintenance

Service interval
Every 20,000 miles or 24 months
Service Items
  • Replace Cabin Air Filter
  • Inspect Refrigerant Levels
  • Clean Condenser and Evaporator Coils
  • Check Compressor Functionality
  • Inspect Ducting for Leaks
Maintenance Notes
Use only Mercedes-Benz approved refrigerants and filters for optimal performance.

Warranty

Basic
Miles: 50,000
Years: 4
Coverage: Parts and Labor
Powertrain
Miles: 100,000
Years: 7
Coverage: Compressor and Condenser
Corrosion
Miles: Unlimited
Years: 4
Coverage: Corrosion Damage
Emissions
Miles: 70,000
Years: 8
Coverage: Emission-Related Components

Production Details

Manufacturer
Mercedes-Benz AG
Manufacturing Process
  • Precision CNC Machining
  • Automated Assembly
  • Robotic Quality Testing
Quality Control
Testing: Pressure Testing, Leak Detection, Performance Calibration
Certifications: ISO 9001, ISO 14001
Sustainability Practices
  • Recyclable Materials
  • Energy-Efficient Production
  • Low-Emission Refrigerants
Production Metrics
Units Per Year: 500,000
Defect Rate: 0.01%
Energy Consumption: 15 kWh per unit

Service Information for HVAC Service

Maintenance and service requirements specific to the HVAC system

20,000
24
  • Replace Cabin Air Filter
  • Inspect Refrigerant Levels
  • Check Compressor Functionality
  • Clean Condenser Coils
  • Inspect Ducting for Leaks

Use only Mercedes-Benz approved parts and fluids.

40,000
48
  • Replace Refrigerant
  • Inspect Evaporator Coils
  • Check Electrical Connections
  • Test Airflow Sensors
  • Calibrate Temperature Controls

Ensure proper disposal of old refrigerant.

60,000
72
  • Replace Compressor Oil
  • Inspect and Clean All Ducting
  • Test System for Leaks
  • Replace Condenser if Necessary
  • Full System Performance Test

Major service requires specialized tools and diagnostics.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the HVAC system in the 2020-Present Mercedes GLA compatible with aftermarket components?

The HVAC system in the 2020-Present Mercedes GLA is designed to work seamlessly with genuine Mercedes-Benz parts. While some aftermarket components may claim compatibility, using non-OEM parts can affect system performance, efficiency, and warranty coverage. Genuine parts ensure optimal functionality and maintain the vehicle's climate control standards. Always consult the official Mercedes-Benz parts catalog or a certified technician for compatibility verification.

Q2

What are the maintenance requirements for the HVAC system in the Mercedes GLA?

The HVAC system in the Mercedes GLA requires regular maintenance to ensure efficient operation. Key tasks include replacing the cabin air filter every 15,000–20,000 miles, checking refrigerant levels annually, and inspecting the system for leaks or unusual noises. Mercedes-Benz recommends a professional inspection every 30,000 miles to assess compressor, blower motor, and ductwork functionality. Adhering to these guidelines ensures optimal performance and longevity.

Q3

How do I replace the cabin air filter in the Mercedes GLA?

To replace the cabin air filter in the Mercedes GLA, locate the filter housing behind the glove compartment. Open the glovebox, remove the contents, and press the side tabs to release it. Unscrew the filter cover, remove the old filter, and insert the new one, ensuring proper orientation. Reassemble the glovebox and test the HVAC system. Always use a genuine Mercedes-Benz filter for best results.

Q4

What should I do if the HVAC system in my Mercedes GLA is not cooling properly?

If the HVAC system in your Mercedes GLA is not cooling effectively, start by checking the refrigerant levels, as low levels are a common cause. Inspect the cabin air filter for clogs and ensure the air vents are unobstructed. If issues persist, the compressor or condenser may require professional diagnosis. Avoid DIY repairs on complex components to prevent further damage.

Q5

How can I optimize the performance of the HVAC system in my Mercedes GLA?

To optimize HVAC performance, regularly replace the cabin air filter, ensure refrigerant levels are adequate, and clean the condenser and evaporator coils. Use the auto-climate control feature for efficient temperature regulation. Park in shaded areas to reduce initial cooling load. Schedule annual professional inspections to address potential issues early and maintain system efficiency.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Mercedes-Benz GLA HVAC Service Manual

Coming Soon

This manual provides detailed instructions for servicing and maintaining the HVAC system in the 2020-Present Mercedes GLA, including troubleshooting and repair procedures.

HVAC System Technical Bulletin

Coming Soon

This bulletin outlines common issues, updates, and fixes for the HVAC system in the 2020-Present Mercedes GLA, as identified by Mercedes-Benz technicians.

Mercedes-Benz GLA Parts Catalog

Coming Soon

The parts catalog provides a comprehensive list of genuine HVAC components and accessories for the 2020-Present Mercedes GLA, ensuring compatibility and quality.

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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