Mercedes-Benz Mercedes CLA 2013-2019 HVAC Specifications
Explore detailed HVAC specifications for the 2013-2019 Mercedes CLA, including air conditioning, heating, and ventilation systems. This guide is ideal for maintenance, repairs, and upgrades, ensuring optimal climate control performance.
Overview Specifications
This document provides detailed HVAC specifications for the 2013-2019 Mercedes CLA. It includes information on system components, controls, maintenance, and performance. Use this guide to understand the HVAC system's features, troubleshoot issues, and optimize performance. The document is organized into sections for easy navigation, with a quick reference table for key specifications.
How to Use
Use the search functionality to quickly find specific terms or components. Enter keywords related to the HVAC system, such as 'blower motor' or 'temperature control,' to locate relevant information.
Navigate through the document by scrolling through sections or using the table of contents. Each section is divided into subsections for detailed insights into specific aspects of the HVAC system.
Key Specifications
Refrigerant Type
R134a
Blower Motor Power
12V DC
Compressor Type
Scroll-type
Cabin Air Filter Replacement Interval
15,000 miles
Temperature Control Zones
Dual-zone
Available Specifications
HVAC System Components
This section covers the main components of the Mercedes CLA HVAC system, including the compressor, condenser, evaporator, and blower motor. Understanding these parts is essential for diagnosing and maintaining the system.
HVAC System Components
This section covers the main components of the Mercedes CLA HVAC system, including the compressor, condenser, evaporator, and blower motor. Understanding these parts is essential for diagnosing and maintaining the system.
Compressor
- Scroll-type compressor for efficient operation
- Electronically controlled for precise cooling
- R134a refrigerant compatibility
- Designed for low noise and vibration
- Integrated pressure sensor for safety
Blower Motor
- Electrically powered for consistent airflow
- Variable speed control for customizable comfort
- Located in the HVAC housing unit
- Easy access for maintenance and replacement
- Energy-efficient design
Temperature Control
This section explains the temperature control mechanisms in the Mercedes CLA, including dual-zone climate control, sensors, and the user interface. Learn how to optimize cabin comfort.
Temperature Control
This section explains the temperature control mechanisms in the Mercedes CLA, including dual-zone climate control, sensors, and the user interface. Learn how to optimize cabin comfort.
Dual-Zone Climate Control
- Independent temperature settings for driver and passenger
- Automatic adjustment based on exterior conditions
- Touchscreen interface for easy control
- Rear vents for passenger comfort
- Memory settings for personalized preferences
Sensors
- Interior temperature sensors for accurate readings
- Sunlight sensor to adjust for solar heat
- Humidity sensor to prevent fogging
- Exterior temperature sensor for automatic adjustments
- Self-diagnostic functionality
Maintenance and Troubleshooting
This section provides guidance on maintaining the HVAC system and troubleshooting common issues. Regular maintenance ensures longevity and optimal performance.
Maintenance and Troubleshooting
This section provides guidance on maintaining the HVAC system and troubleshooting common issues. Regular maintenance ensures longevity and optimal performance.
Maintenance Tips
- Replace cabin air filter every 15,000 miles
- Inspect refrigerant levels annually
- Clean condenser and evaporator coils regularly
- Check for leaks in the refrigerant system
- Lubricate blower motor bearings as needed
Common Issues
- Weak airflow due to clogged filters
- Unusual noises from the blower motor
- Inconsistent temperature control
- Refrigerant leaks causing reduced cooling
- Faulty sensors leading to incorrect readings
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Component Specifications
Overview
- Type
- Automatic Climate Control
- Configuration
- Dual-Zone
- Platform
- Integrated with MBUX System
- Material
- High-Density Plastic and Aluminum
- Location
- Front Dashboard and Rear Console
Dimensions
- Blower Unit Length
- 12.5 inches / 31.75 cm
- Blower Unit Width
- 8.2 inches / 20.83 cm
- Blower Unit Height
- 6.7 inches / 17.02 cm
- Condenser Length
- 18.9 inches / 48 cm
- Condenser Width
- 10.2 inches / 25.9 cm
- Evaporator Length
- 14.5 inches / 36.83 cm
- Evaporator Width
- 7.8 inches / 19.81 cm
Materials
- Blower Fan
- Reinforced Polypropylene
- Condenser Coils
- Aluminum
- Evaporator Coils
- Aluminum
- Air Ducts
- High-Density Plastic
- Control Panel
- Glass and Aluminum
Features
- Climate Control
-
- Dual-Zone Temperature Adjustment
- Automatic Air Recirculation
- Humidity Sensor
- Solar Sensor
- Air Distribution
-
- Multi-Level Air Vents
- Rear Seat Ventilation
- Defrost Mode
- Footwell Heating
- Air Quality
-
- Pollen Filter
- Activated Carbon Filter
- Ionization System
- Energy Efficiency
-
- Eco Mode
- Automatic Shutoff
- Low Power Consumption
- User interface
-
- Touchscreen Controls
- Voice Command Integration
- Mobile App Control
Safety Features
- Overheat Protection
-
- Automatic Shutdown
- Temperature Sensors
- Air Quality Monitoring
-
- CO2 Sensor
- Airborne Particle Detection
- System integrity
-
- Leak Detection
- Pressure Sensors
Comfort Features
- Temperature Control
-
- Precision Cooling
- Rapid Heating
- Airflow Management
-
- Adjustable Fan Speeds
- Directional Airflow
- Noise Reduction
-
- Quiet Mode
- Vibration Dampening
- Customization
-
- Driver Profiles
- Scheduled Climate Settings
Accessories
- Filters
-
- Cabin Air Filter
- Pollen Filter
- Activated Carbon Filter
- Controls
-
- Remote Control
- Mobile App
- Voice Assistant Integration
- Upgrades
-
- Enhanced Ionization System
- Aromatherapy Diffuser
- UV-C Sanitizer
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Service Items
-
- Replace Cabin Air Filter
- Inspect Condenser Coils
- Check Refrigerant Levels
- Clean Evaporator Coils
- Test Blower Motor
- Maintenance Notes
- Use only OEM parts for replacements to ensure system compatibility.
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Parts and Labor
- Extended Warranty
- Miles: 100,000Years: 7Coverage: Limited Parts and Labor
- Corrosion Warranty
- Miles: UnlimitedYears: 10Coverage: Rust Perforation
- Emissions Warranty
- Miles: 70,000Years: 8Coverage: Emission Control Components
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision Molding
- Automated Assembly
- Quality Testing
- Quality Control
- Testing: Pressure Testing, Leak Testing, Performance TestingCertifications: ISO 9001, ISO 14001
- Sustainability Practices
-
- Recyclable Materials
- Energy-Efficient Production
- Low-Emission Manufacturing
- Production Metrics
- Units Per Year: 500,000Defect Rate: 0.01%Energy Consumption: 15 kWh per unit
Service Information for HVAC Service
Maintenance and service requirements specific to the HVAC system
- Inspect and replace cabin air filter
- Check refrigerant levels
- Test blower motor functionality
- Inspect condenser and evaporator coils
- Clean air ducts
Ensure all connections are secure and free of debris.
- Replace pollen filter
- Inspect and clean condenser coils
- Check for refrigerant leaks
- Test temperature sensors
- Inspect air distribution system
Use diagnostic tools to verify system performance.
- Replace activated carbon filter
- Inspect and clean evaporator coils
- Check blower motor bearings
- Test pressure sensors
- Perform full system diagnostics
Major service interval; consider professional inspection.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the HVAC system compatible with all 2013-2019 Mercedes CLA models?
Is the HVAC system compatible with all 2013-2019 Mercedes CLA models?
The HVAC system is designed to be compatible with all 2013-2019 Mercedes CLA models, including the CLA 200, CLA 220, CLA 250, and AMG variants. However, specific configurations such as dual-zone climate control or rear HVAC systems may vary based on trim levels and optional packages. Always verify the exact specifications of your vehicle to ensure compatibility.
Q2 What are the maintenance requirements for the HVAC system?
What are the maintenance requirements for the HVAC system?
Regular maintenance for the HVAC system includes inspecting and replacing the cabin air filter every 15,000 to 20,000 miles, checking refrigerant levels annually, and ensuring the system is free of debris. Additionally, inspect the blower motor and vents for proper operation. Adhering to the manufacturer’s maintenance schedule ensures optimal performance and longevity of the HVAC system.
Q3 How do I replace the cabin air filter in a Mercedes CLA?
How do I replace the cabin air filter in a Mercedes CLA?
To replace the cabin air filter in a 2013-2019 Mercedes CLA, first, locate the filter housing behind the glove box. Remove the glove box by unscrewing the mounting bolts and detaching the dampener. Open the filter housing, remove the old filter, and insert the new one, ensuring it is oriented correctly. Reassemble the glove box and test the HVAC system to confirm proper installation.
Q4 What should I do if the HVAC system is not blowing cold air?
What should I do if the HVAC system is not blowing cold air?
If the HVAC system is not blowing cold air, first check the refrigerant levels and ensure there are no leaks. Inspect the compressor and condenser for proper operation. Verify that the thermostat settings are correct and the cabin air filter is not clogged. If issues persist, it may indicate a malfunctioning blower motor, evaporator, or control module, requiring professional diagnosis.
Q5 How can I optimize the performance of the HVAC system?
How can I optimize the performance of the HVAC system?
To optimize HVAC performance, regularly clean the vents and replace the cabin air filter to ensure proper airflow. Use the recirculation mode in hot weather to cool the cabin faster. Park in shaded areas to reduce interior heat buildup. Additionally, have the system inspected annually to maintain refrigerant levels 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 CLA HVAC Service Manual
Coming SoonDetailed service manual covering HVAC system components, maintenance procedures, and troubleshooting tips for 2013-2019 Mercedes CLA models.
Technical Service Bulletin: HVAC System Updates
Coming SoonTSB outlining common issues, software updates, and recommended fixes for the HVAC system in 2013-2019 Mercedes CLA vehicles.
Mercedes CLA HVAC Parts Catalog
Coming SoonComprehensive catalog listing OEM HVAC parts, including filters, compressors, and control modules for 2013-2019 Mercedes CLA models.
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Technical Information
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