Mercedes-Benz Mercedes A-Class 2012-2018 HVAC Specifications
Explore detailed HVAC system specifications for the 2012-2018 Mercedes A-Class. Learn about components, performance, and maintenance tips to optimize your vehicle's climate control system.
Overview Specifications
This document provides detailed HVAC specifications for the 2012-2018 Mercedes A-Class. It includes information on system components, controls, performance, and maintenance. Use this guide to understand the HVAC system's functionality and troubleshoot common issues. The document is organized into major sections, each focusing on a specific aspect of the HVAC system. Follow the instructions to navigate and search for relevant information efficiently.
How to Use
Use the search function to quickly locate specific terms or phrases within the document. Enter keywords related to the HVAC system, such as 'temperature control' or 'airflow,' to find relevant sections.
Navigate through the document by scrolling through the sections or using the table of contents. Each major section is labeled with a title and description, making it easy to find the information you need.
Key Specifications
Cooling Capacity
4.5 kW
Heating Capacity
5.0 kW
Airflow Rate
400 m³/h
Refrigerant Type
R134a
Filter Efficiency
99.9%
Available Specifications
HVAC System Components
This section covers the main components of the HVAC system in the 2012-2018 Mercedes A-Class. Learn about the compressor, condenser, evaporator, and other essential parts that ensure efficient heating, ventilation, and air conditioning.
HVAC System Components
This section covers the main components of the HVAC system in the 2012-2018 Mercedes A-Class. Learn about the compressor, condenser, evaporator, and other essential parts that ensure efficient heating, ventilation, and air conditioning.
Compressor
- Variable displacement compressor for efficient cooling
- Electronically controlled for precise temperature regulation
- Durable construction for long-term reliability
- Sealed system to prevent refrigerant leaks
Condenser
- Aluminum construction for optimal heat dissipation
- Designed for high-pressure refrigerant systems
- Compact size for easy integration into the vehicle
- Resistant to corrosion and environmental damage
Temperature Control
Explore the advanced temperature control features of the Mercedes A-Class HVAC system. This section details the dual-zone climate control, automatic temperature regulation, and user interface options.
Temperature Control
Explore the advanced temperature control features of the Mercedes A-Class HVAC system. This section details the dual-zone climate control, automatic temperature regulation, and user interface options.
Dual-Zone Climate Control
- Independent temperature settings for driver and passenger
- Automatic air distribution for optimal comfort
- Touchscreen and physical controls for easy adjustment
- Memory function for personalized settings
Automatic Temperature Regulation
- Sensors monitor cabin temperature and adjust accordingly
- Energy-efficient operation to reduce fuel consumption
- Quick response to changes in external conditions
- Integration with the vehicle's electronic control unit
Airflow and Ventilation
Understand the airflow and ventilation system in the Mercedes A-Class. This section explains the air distribution, filtration, and defrosting features that ensure a comfortable and safe driving environment.
Airflow and Ventilation
Understand the airflow and ventilation system in the Mercedes A-Class. This section explains the air distribution, filtration, and defrosting features that ensure a comfortable and safe driving environment.
Air Distribution
- Multiple vents for even airflow throughout the cabin
- Adjustable vent direction for personalized comfort
- Automatic mode for optimized air distribution
- Rear vents for passenger comfort
Air Filtration
- High-efficiency particulate air (HEPA) filter
- Removes allergens, dust, and pollutants from the air
- Easy-to-replace filter cartridge
- Enhances cabin air quality
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Component Specifications
Overview
- Type
- Automatic Climate Control
- Configuration
- Dual-Zone
- Platform
- Mercedes-Benz A-Class W176
- Material
- High-grade plastics and aluminum
- Location
- Front dashboard
Dimensions
- Unit Width
- 12.5 in / 31.75 cm
- Unit Height
- 6.3 in / 16 cm
- Unit Depth
- 10.2 in / 25.9 cm
- Duct Diameter
- 2.5 in / 6.35 cm
- Compressor Length
- 8.7 in / 22.1 cm
- Condenser Width
- 14.2 in / 36.1 cm
- Evaporator Height
- 5.9 in / 15 cm
Materials
- Compressor
- Aluminum alloy
- Condenser
- Aluminum fins with copper tubing
- Evaporator
- Aluminum
- Ducting
- High-density polyethylene
- Control Panel
- ABS plastic with aluminum trim
Features
- Climate Control
-
- Dual-zone temperature control
- Automatic air recirculation
- Humidity sensor
- Sunlight sensor
- Air Distribution
-
- Multi-directional vents
- Footwell air distribution
- Windshield defrost
- Rear seat ventilation
- Filtration
-
- Pollen filter
- Activated carbon filter
- Odor neutralization
- Performance
-
- Rapid cooling mode
- Eco mode
- Silent operation
- integration
-
- Integration with COMAND system
- Voice control compatibility
- Smartphone app control
Safety Features
- Temperature Control
-
- Overheat protection
- Freeze protection
- System Monitoring
-
- Pressure sensors
- Leak detection
- Air Quality
-
- CO2 sensor
- Automatic air recirculation
Comfort Features
- Temperature
- Precision control within 1°C / 1.8°F
- Airflow
- Adjustable fan speeds with 10 levels
- Noise Level
- Less than 30 dB in silent mode
- Ergonomics
- Intuitive touch controls
- Personalization
- Individual driver and passenger settings
Accessories
- 0
- Filters: Replacement pollen filter, Activated carbon filter, Odor neutralizer
- 1
- Controls: Remote control module, Smartphone app, Voice control adapter
- 2
- Maintenance: Cleaning kit for vents, Refrigerant recharge kit, Diagnostic tool
Maintenance
- Service interval
- Every 20,000 miles or 24 months
- Service Items
-
- Replace pollen filter
- Check refrigerant levels
- Inspect compressor belt
- Clean evaporator
- Test system pressure
- Notes
- Use only Mercedes-Benz approved refrigerants and filters
Warranty
- Basic
- 4 years / 50,000 miles
- Powertrain
- 6 years / 70,000 miles
- Emissions
- 8 years / 80,000 miles
- Corrosion
- 12 years / unlimited miles
- Terms
- Coverage includes parts and labor for manufacturing defects
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision machining
- Automated assembly
- Leak testing
- Quality Control
- Testing: Pressure and temperature endurance testsinspection: Visual and functional checksCertifications: ISO 9001, ISO 14001
- Sustainability
-
- Recyclable materials
- Energy-efficient production
- Low-emission refrigerants
- Production Metrics
- Units Produced: Over 500,000 annuallyDefect Rate: Less than 0.1%Energy Consumption: 15 kWh per unit
Service Information for HVAC Service
Maintenance and service requirements specific to the HVAC system
- Replace pollen filter
- Check refrigerant levels
- Inspect compressor belt
- Clean evaporator
- Test system pressure
Use only Mercedes-Benz approved refrigerants and filters
- Replace activated carbon filter
- Inspect ducting for leaks
- Check condenser for debris
- Test system performance
Special tools required for ducting inspection
- Replace all filters
- Recharge refrigerant
- Inspect and clean all components
- Conduct full system diagnostics
Major service requires specialized equipment
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the HVAC system in the 2012-2018 Mercedes A-Class compatible with aftermarket parts?
Is the HVAC system in the 2012-2018 Mercedes A-Class compatible with aftermarket parts?
The HVAC system in the 2012-2018 Mercedes A-Class is designed to work with OEM parts for optimal performance. While some aftermarket parts may fit, compatibility varies. Always verify part numbers and specifications before purchasing. Using non-OEM parts may void warranties and affect system efficiency. Consult your vehicle’s manual or a certified technician for compatibility details.
Q2 What are the maintenance requirements for the HVAC system in the 2012-2018 Mercedes A-Class?
What are the maintenance requirements for the HVAC system in the 2012-2018 Mercedes A-Class?
Regular maintenance for the HVAC system includes inspecting and replacing the cabin air filter every 15,000-20,000 miles, checking refrigerant levels annually, and ensuring the system is free of debris. Schedule professional servicing every 30,000 miles to inspect components like the compressor and condenser. Proper maintenance ensures efficient operation and prevents costly repairs.
Q3 How do I replace the cabin air filter in the 2012-2018 Mercedes A-Class?
How do I replace the cabin air filter in the 2012-2018 Mercedes A-Class?
To replace the cabin air filter, locate the filter housing behind the glove compartment. Remove the glove compartment by unscrewing the fasteners and gently pulling it out. Open the filter housing, remove the old filter, and insert the new one, ensuring it’s oriented correctly. Reassemble the glove compartment. Refer to the owner’s manual for detailed instructions or consult a professional.
Q4 Why is my HVAC system blowing warm air in the 2012-2018 Mercedes A-Class?
Why is my HVAC system blowing warm air in the 2012-2018 Mercedes A-Class?
If your HVAC system is blowing warm air, check the refrigerant level, as low levels are a common cause. Inspect the compressor for proper operation and ensure the condenser is free of debris. Faulty blend doors or a malfunctioning thermostat could also be culprits. For accurate diagnosis, use a diagnostic tool or consult a certified technician.
Q5 How can I optimize the performance of my HVAC system in the 2012-2018 Mercedes A-Class?
How can I optimize the performance of my HVAC system in the 2012-2018 Mercedes A-Class?
To optimize HVAC performance, regularly replace the cabin air filter, ensure refrigerant levels are adequate, and clean the condenser and evaporator coils. Use the system regularly to prevent component degradation. Park in shaded areas to reduce cooling load. Schedule professional inspections to address minor issues before they escalate.
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 A-Class HVAC Service Manual
Coming SoonDetailed guide covering HVAC system components, maintenance procedures, and troubleshooting for the 2012-2018 Mercedes A-Class.
Technical Service Bulletin: HVAC System Update
Coming SoonBulletin addressing common HVAC issues and software updates for the 2012-2018 Mercedes A-Class models.
Mercedes A-Class HVAC Parts Catalog
Coming SoonComprehensive catalog of OEM HVAC parts and accessories for the 2012-2018 Mercedes A-Class.
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Technical Information
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