Mercedes-Benz Mercedes GLS 2019-present HVAC Specifications
Mercedes-Benz Mercedes GLS 2019-present

Mercedes-Benz Mercedes GLS 2019-present HVAC Specifications

Explore the comprehensive HVAC specifications for the 2019-Present Mercedes-Benz GLS, including system components, performance metrics, and maintenance tips. Ideal for owners and technicians.

Updated

Overview Specifications

This document provides detailed specifications and features of the HVAC (Heating, Ventilation, and Air Conditioning) system in the 2019-Present Mercedes-Benz GLS. It is designed to help users understand the advanced climate control capabilities, system components, and operational guidelines. The document is structured into sections for easy navigation, with subsections breaking down specific features and technical details. Use the search and navigation instructions to quickly find the information you need.

How to Use

Use the search functionality by entering keywords related to the HVAC system, such as 'temperature control' or 'air distribution.' The search will highlight relevant sections and subsections for quick access.

Navigate through the document using the section titles and subsections listed in the table of contents. Each section provides a detailed description of its content, and subsections include specific technical points for easy reference.

Key Specifications

Temperature Range

60°F to 90°F

Air Filtration

Dust and Pollen Filter

Control Zones

Up to 4 Zones

Seat Heating

3 Levels

Remote Control

Via Mercedes Me App

Available Specifications

Climate Control System

The Mercedes-Benz GLS features a sophisticated climate control system designed to provide optimal comfort for all passengers. This section covers the key components and functionalities of the system, including temperature regulation, air distribution, and advanced features like the THERMOTRONIC automatic climate control.

THERMOTRONIC Automatic Climate Control
  • Dual-zone or multi-zone temperature control for individual comfort
  • Automatic adjustment of fan speed and air distribution
  • Integrated air quality sensor for improved cabin air
  • Sunlight sensor for adaptive temperature regulation
  • Optional rear-seat climate control panel
  • Programmable climate presets for personalized settings
Air Distribution and Filtration
  • Multi-directional air vents for precise airflow control
  • Dust and pollen filter for cleaner cabin air
  • Activated charcoal filter for odor reduction
  • Automatic recirculation mode for extreme conditions
  • Optional fragrance system for enhanced ambiance

Heating and Cooling Features

The GLS is equipped with advanced heating and cooling features to ensure passenger comfort in all weather conditions. This section details the system's capabilities, including rapid heating, efficient cooling, and additional comfort-enhancing features.

Rapid Heating and Cooling
  • Quick heat function for faster cabin warming
  • Enhanced cooling performance for hot climates
  • Integrated seat heating and ventilation for added comfort
  • Steering wheel heating for cold weather conditions
  • Optional rear-seat heating and cooling
Energy Efficiency
  • Eco-mode for reduced energy consumption
  • Automatic engine start-stop for climate control efficiency
  • Heat pump system for improved heating in electric models
  • Solar-powered ventilation for pre-cooling the cabin
  • Insulated glass for better temperature retention

User Interface and Controls

The GLS offers an intuitive user interface for controlling the HVAC system. This section explains the various control options, including the central touchscreen, voice commands, and mobile app integration.

Control Options
  • Central touchscreen display for HVAC settings
  • Voice control via MBUX (Mercedes-Benz User Experience)
  • Mobile app integration for remote climate control
  • Steering wheel controls for quick adjustments
  • Rear-seat touchscreens for passenger control
Customization and Presets
  • Programmable climate profiles for different drivers
  • Automatic adjustment based on GPS location
  • Integration with Mercedes Me app for personalized settings
  • Option to save preferred temperature and fan speed
  • Scheduled climate control for pre-conditioning

Component Specifications

Overview

Type
Automatic Climate Control
Configuration
Tri-Zone Automatic Climate Control
Platform
Integrated with MBUX Infotainment System
Material
High-Durability Plastic 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
24.8 in (63 cm)
Condenser Width
12.6 in (32 cm)
Evaporator Length
18.3 in (46.5 cm)
Evaporator Width
10.2 in (25.9 cm)

Materials

Compressor Housing
Aluminum Alloy
Condenser Fins
Copper-Aluminum Composite
Evaporator Coils
Aluminum
Air Ducts
High-Density Polypropylene
Control Panel
Glass and Plastic Composite

Features

Climate Control
  • Tri-Zone Temperature Control
  • Automatic Air Recirculation
  • Sunlight Sensor Adjustment
  • Individual Rear Seat Controls
Air Quality
  • Active Charcoal Filter
  • Air Balance System
  • Ionization for Air Purification
Heating
  • Rapid Heating Function
  • Steering Wheel Heating Integration
  • Seat Heating Integration
Cooling
  • Rapid Cooling Function
  • Rear Ventilation Ducts
  • Solar Sensor-Assisted Cooling
Automation
  • MBUX Voice Control Integration
  • Pre-Entry Climate Control via App
  • Automatic Defogging

Safety Features

Air Quality Monitoring
  • CO2 Level Detection
  • Automatic Air Recirculation in Polluted Areas
Temperature Control
  • Overheat Protection
  • Child Safety Lock for Rear Controls
System Monitoring
  • Automatic Fault Detection
  • Diagnostic Alerts via MBUX

Comfort Features

Temperature Management
  • Individual Zone Temperature Settings
  • Automatic Adjustment Based on Occupancy
Airflow Control
  • Adjustable Ventilation Modes
  • Rear Seat Airflow Control
Noise Reduction
  • Low-Noise Compressor
  • Sound-Dampened Air Ducts
User interface
  • Touchscreen Controls
  • Voice-Activated Commands

Accessories

Filters
  • Active Charcoal Cabin Filter
  • Pollen Filter
  • Odor Neutralizer Filter
Upgrades
  • Enhanced Ionization System
  • Aromatherapy Diffuser Integration
Tools
  • Diagnostic Scanner Adapter
  • Filter Replacement Kit
  • Cleaning Brush Set

Maintenance

Service interval
Every 20,000 miles or 24 months
Service Items
  • Cabin Air Filter Replacement
  • System Pressure Check
  • Condenser Cleaning
  • Evaporator Inspection
  • Refrigerant Level Check
Maintenance Notes
Use only manufacturer-approved refrigerants and lubricants.

Warranty

Basic Warranty
Miles: 50,000
Years: 4
Coverage: Parts and Labor
Extended Warranty
Miles: 100,000
Years: 7
Coverage: Compressor and Condenser
Corrosion Warranty
Miles: Unlimited
Years: 4
Coverage: Corrosion Damage
Warranty Terms
Warranty void if non-approved parts or fluids are used.

Production Details

Manufacturer
Mercedes-Benz AG
Manufacturing Process
  • Precision CNC Machining
  • Automated Assembly
  • Leak Testing
Quality Control
Testing: Pressure Testing, Thermal Cycling, Vibration Testing
Certifications: ISO 9001, ISO 14001
Sustainability Practices
  • Recyclable Materials
  • Low-Emission Manufacturing
  • Energy-Efficient Production
Production Metrics
Units Per Year: 150,000
Defect Rate: 0.01%

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 Fins

Ensure proper refrigerant type is used.

40,000
48
  • Replace Pollen Filter
  • Inspect Evaporator for Blockages
  • Test Airflow Sensors
  • Check for Leaks

Use diagnostic tools for accurate testing.

60,000
72
  • Replace Refrigerant
  • Inspect Compressor Mounts
  • Test System Pressure
  • Clean Air Ducts

Major service requires specialized equipment.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the technical specifications for the HVAC system in the 2019-Present Mercedes GLS?

The HVAC system in the 2019-Present Mercedes GLS features a dual-zone automatic climate control system with rear-seat controls. It includes a particulate air filter, heated and ventilated front seats, and a rear-seat climate control system. The system is compatible with Mercedes-Benz's MBUX infotainment system, allowing for voice control and smartphone integration. It is designed to maintain optimal cabin temperature and air quality, ensuring comfort for all passengers.

Q2

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

Regular maintenance for the HVAC system includes replacing the cabin air filter every 15,000 to 20,000 miles or as recommended in the owner's manual. It is also important to inspect the system for leaks, check refrigerant levels, and ensure all components are functioning properly. Annual servicing by a certified Mercedes-Benz technician is recommended to maintain system efficiency and longevity.

Q3

How do I install or replace the cabin air filter in the Mercedes GLS?

To replace the cabin air filter in the Mercedes GLS, locate the filter housing behind the glove compartment. Open the glove compartment and remove the contents. Release the glove compartment door by pressing the sides inward and lowering it. Locate the filter housing cover, remove the screws or clips, and take out the old filter. Insert the new filter, ensuring it is properly aligned, and reassemble the housing and glove compartment.

Q4

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

If the HVAC system is not cooling properly, first check the refrigerant levels and ensure there are no leaks. Inspect the cabin air filter for blockages and replace it if necessary. Verify that the thermostat settings are correct and that the compressor is functioning. If the issue persists, it may require professional diagnosis to check for electrical faults or component failures.

Q5

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

To optimize HVAC performance, regularly replace the cabin air filter and ensure the system is free of debris. Use the auto climate control feature to maintain consistent temperatures and reduce strain on the system. Park in shaded areas to minimize heat buildup and use window shades when parked. Schedule annual maintenance to keep the system running efficiently and address any potential issues early.

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 GLS HVAC Service Manual

Coming Soon

This manual provides detailed instructions for servicing and maintaining the HVAC system in the 2019-Present Mercedes GLS, including troubleshooting and repair procedures.

Technical Service Bulletin: HVAC System Update

Coming Soon

This bulletin outlines the latest updates and fixes for the HVAC system in the 2019-Present Mercedes GLS, including software updates and component replacements.

Mercedes-Benz GLS HVAC Parts Catalog

Coming Soon

This catalog lists all available parts and accessories for the HVAC system in the 2019-Present Mercedes GLS, including filters, compressors, and control modules.

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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