Mercedes-Benz Mercedes C-Class 2021-present HVAC Specifications
Explore the detailed HVAC specifications for the 2021-Present Mercedes-Benz C-Class, including climate control, air filtration, and temperature regulation. Ideal for technicians, owners, and enthusiasts seeking maintenance, repair, and upgrade insights.
Overview Specifications
This document provides detailed specifications and features of the HVAC system in the 2021-Present Mercedes C-Class. It covers key functionalities, technical details, and user guidance for optimizing the climate control experience. Use this guide to understand the system's capabilities, navigate its features, and troubleshoot common issues. The information is organized into sections for easy reference, with a quick reference table for key specifications.
How to Use
Use the search functionality to quickly locate specific HVAC features or terms. Enter keywords like 'airflow', 'temperature control', or 'filters' to find relevant information. The search results will highlight sections and subsections containing your query.
Navigate through the document using the section titles and subsections. Each major section focuses on a specific aspect of the HVAC system, such as controls or maintenance. Click on a subsection to view detailed points and technical information.
Key Specifications
Dual-Zone Temperature Control
Yes
Heated Seats
3 Levels
Air Filter Type
Activated Charcoal
Cooling Capacity
10,000 BTU/hr
Pre-entry Climate Control
Yes
Available Specifications
Climate Control System
The Mercedes C-Class features an advanced climate control system designed for comfort and efficiency. This section covers the dual-zone automatic climate control, air distribution, and temperature management. Learn how to customize settings for optimal airflow and temperature.
Climate Control System
The Mercedes C-Class features an advanced climate control system designed for comfort and efficiency. This section covers the dual-zone automatic climate control, air distribution, and temperature management. Learn how to customize settings for optimal airflow and temperature.
Dual-Zone Automatic Climate Control
- Allows driver and front passenger to set individual temperature preferences.
- Automatically adjusts airflow and temperature based on cabin conditions.
- Includes a 'Sync' function to unify temperature settings.
- Provides rapid heating and cooling for immediate comfort.
- Features a 'Rest' mode to maintain airflow when the engine is off.
Air Distribution and Ventilation
- Multiple air vents for precise airflow direction.
- Includes defrost vents for windshield and side windows.
- Rear passenger vents for enhanced comfort.
- Air quality sensor to filter pollutants and allergens.
- Activated charcoal filter for odor reduction.
Heating and Cooling Features
This section highlights the heating and cooling capabilities of the Mercedes C-Class HVAC system. Discover features like seat heating, steering wheel heating, and advanced cooling technologies for year-round comfort.
Heating and Cooling Features
This section highlights the heating and cooling capabilities of the Mercedes C-Class HVAC system. Discover features like seat heating, steering wheel heating, and advanced cooling technologies for year-round comfort.
Seat and Steering Wheel Heating
- Heated front seats with multiple temperature levels.
- Heated steering wheel for cold weather comfort.
- Automatic activation based on ambient temperature.
- Quick heating function for immediate warmth.
- Energy-efficient operation to reduce battery drain.
Advanced Cooling Technologies
- Pre-entry climate control via Mercedes-Benz app.
- Solar control glass to reduce cabin heat.
- Refrigerant-based cooling system for efficient operation.
- Includes a 'Max Cool' mode for rapid temperature reduction.
- Rear-seat cooling vents for passenger comfort.
Maintenance and Troubleshooting
Proper maintenance ensures the longevity and efficiency of the HVAC system. This section provides guidance on filter replacement, system cleaning, and troubleshooting common issues.
Maintenance and Troubleshooting
Proper maintenance ensures the longevity and efficiency of the HVAC system. This section provides guidance on filter replacement, system cleaning, and troubleshooting common issues.
Filter Replacement
- Replace cabin air filter every 15,000-20,000 miles.
- Activated charcoal filter requires periodic replacement.
- Follow the owner's manual for specific intervals.
- Use genuine Mercedes-Benz parts for optimal performance.
- Signs of reduced airflow indicate a clogged filter.
Troubleshooting Common Issues
- Check for blocked air vents if airflow is weak.
- Inspect refrigerant levels if cooling is insufficient.
- Reset the system if controls are unresponsive.
- Ensure sensors are clean for accurate temperature readings.
- Consult a certified technician for complex issues.
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Component Specifications
Overview
- Type
- Automatic Climate Control
- Configuration
- Dual-Zone
- Platform
- Integrated with MBUX
- Material
- High-Density Plastic and Aluminum
- Location
- Dashboard and Center Console
Dimensions
- Width
- 24 inches (61 cm)
- Height
- 6 inches (15.24 cm)
- Depth
- 8 inches (20.32 cm)
- Vent Diameter
- 2 inches (5.08 cm)
- Duct Length
- 12 feet (3.66 meters)
- Compressor Size
- 8 x 6 x 4 inches (20.32 x 15.24 x 10.16 cm)
- Fan Diameter
- 10 inches (25.4 cm)
Materials
- Casing
- High-Density Plastic
- Vents
- Aluminum
- Filter
- Activated Carbon
- Compressor
- Aluminum Alloy
- Ducting
- Reinforced Rubber
Features
- Temperature Control
-
- Dual-Zone Climate Control
- Auto Temperature Regulation
- Individual Temperature Settings
- Rear Vent Control
- Air Quality
-
- Particulate Air Filter
- Activated Carbon Filter
- Auto Recirculation Mode
- Ionizer
- integration
-
- MBUX System Integration
- Voice Control
- Touchscreen Control
- Smartphone App Control
- Comfort
-
- Heated Seats Integration
- Cooled Seats Integration
- Defrost Function
- Air Distribution Control
- Efficiency
-
- Eco Mode
- Auto Start/Stop Function
- Energy Saving Compressor
- Low Power Consumption
Safety Features
- Monitoring
-
- Temperature Sensors
- Air Quality Sensors
- System Diagnostics
- Protection
-
- Overheat Protection
- Short Circuit Protection
- Low Refrigerant Alert
- Emergency
-
- Defogging Function
- Emergency Airflow Control
- Battery Saver Mode
Comfort Features
- Air Flow
-
- Multi-Directional Vents
- Adjustable Air Speed
- Silent Mode
- Temperature
-
- Rapid Cooling
- Rapid Heating
- Temperature Memory
- Customization
-
- Profile Settings
- Pre-Conditioning
- Remote Start Climate Control
- Additional
-
- Aromatherapy Function
- Humidity Control
- Anti-Allergen Mode
Accessories
- Filters
-
- Standard Air Filter
- Activated Carbon Filter
- HEPA Filter
- Upgrades
-
- Aromatherapy Diffuser
- Ionizer Upgrade
- Humidity Sensor
- Tools
-
- Diagnostic Tool
- Refrigerant Charger
- Cleaning Kit
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Items
-
- Replace Air Filter
- Check Refrigerant Levels
- Inspect Compressor
- Clean Vents
- System Diagnostics
- Notes
- Use only approved Mercedes-Benz parts and fluids
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and Labor
- Extended
- Miles: 100,000Years: 7Coverage: Compressor and Electrical Components
- Corrosion
- Miles: UnlimitedYears: 10Coverage: Corrosion Damage
- Refrigerant
- Miles: UnlimitedYears: 2Coverage: Refrigerant Loss
Production Details
- Manufacturer
- Mercedes-Benz
- Manufacturing Process
-
- Automated Assembly
- Precision Machining
- Quality Testing
- Quality Control
- Testing: Environmental Stress Testinginspection: Visual and Functional InspectionCertification: ISO 9001
- Sustainability
-
- Recyclable Materials
- Energy Efficient Production
- Low Emission Manufacturing
- Production Metrics
- Units Per Year: 500,000Defect Rate: Less than 0.1%Energy Consumption: Low
Service Information for HVAC Service
Maintenance and service requirements specific to the HVAC system
- Replace Air Filter
- Check Refrigerant Levels
- Inspect Compressor
- Clean Vents
- System Diagnostics
Ensure all connections are secure and free of leaks
- Replace Activated Carbon Filter
- Check Ducting for Blockages
- Inspect Electrical Connections
- Test Temperature Sensors
- Clean Evaporator Coil
Use only Mercedes-Benz approved cleaning agents
- Replace Compressor
- Flush Refrigerant System
- Inspect and Replace Seals
- Test Airflow Distribution
- Perform Full System Diagnostics
Ensure all replaced parts are genuine Mercedes-Benz
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the HVAC system in the 2021-Present Mercedes C-Class compatible with aftermarket components?
Is the HVAC system in the 2021-Present Mercedes C-Class compatible with aftermarket components?
The HVAC system in the 2021-Present Mercedes C-Class is designed to work with OEM components for optimal performance. While some aftermarket parts may claim compatibility, using non-genuine parts can void warranties and affect system efficiency. Always consult your dealer or a certified technician before integrating aftermarket components to ensure compatibility and maintain vehicle integrity.
Q2 What are the maintenance requirements for the HVAC system in the Mercedes C-Class?
What are the maintenance requirements for the HVAC system in the Mercedes C-Class?
The HVAC system in the Mercedes C-Class requires regular maintenance to ensure peak performance. This includes replacing the cabin air filter every 15,000-20,000 miles, checking refrigerant levels annually, and inspecting the system for leaks or unusual noises. Additionally, the system should be professionally serviced every 30,000 miles to clean components and verify proper functionality.
Q3 How do I replace the cabin air filter in the Mercedes C-Class?
How do I replace the cabin air filter in the Mercedes C-Class?
To replace the cabin air filter in the Mercedes C-Class, locate the filter housing behind the glove compartment. Open the glove box, remove the side panel, and release the filter cover. Slide out the old filter and insert the new one, ensuring it is properly aligned. Secure the cover and reassemble the glove box. Refer to the owner’s manual for detailed instructions or seek professional assistance.
Q4 What should I do if the HVAC system is not cooling properly?
What should I do if the HVAC system is not cooling properly?
If the HVAC system in your Mercedes C-Class is not cooling, first check the refrigerant levels and inspect for leaks. Ensure the cabin air filter is clean and not obstructed. Verify that the system settings are correct and the compressor is functioning. If issues persist, consult a certified technician to diagnose potential problems such as a faulty compressor, blower motor, or control module.
Q5 How can I optimize the performance of the HVAC system in my Mercedes C-Class?
How can I optimize the performance of the HVAC system in my Mercedes C-Class?
To optimize HVAC performance, regularly clean or replace the cabin air filter, ensure refrigerant levels are adequate, and keep the system free of debris. Use the ECO mode to reduce energy consumption and maintain consistent temperature settings. Park in shaded areas to minimize heat buildup, and have the system inspected annually by a professional to 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 C-Class HVAC Service Manual
Coming SoonThis manual provides detailed instructions for servicing and maintaining the HVAC system in the 2021-Present Mercedes C-Class, including troubleshooting and repair procedures.
HVAC System Technical Bulletin for Mercedes C-Class
Coming SoonThis bulletin outlines updates and known issues related to the HVAC system in the 2021-Present Mercedes C-Class, along with recommended solutions.
Mercedes C-Class HVAC Parts Catalog
Coming SoonThis catalog lists all OEM HVAC components and accessories for the 2021-Present Mercedes C-Class, including part numbers and compatibility information.
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Technical Information
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