Mercedes-Benz Mercedes B-Class 2011-2018 HVAC Specifications
Explore detailed HVAC specifications for the 2011-2018 Mercedes B-Class. This guide covers air conditioning, heating, ventilation, and maintenance tips for optimal system performance.
Overview Specifications
This document provides a detailed overview of the HVAC (Heating, Ventilation, and Air Conditioning) specifications for the 2011-2018 Mercedes B-Class. It includes technical details, operational features, and maintenance insights to help users understand and optimize their vehicle's climate control system. Use this guide to locate specific information, troubleshoot issues, or enhance your knowledge of the HVAC system.
How to Use
To find specific terms or topics, use the search function by entering keywords related to HVAC components or functions. This will highlight relevant sections and subsections for quick access.
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Key Specifications
Refrigerant Type
R134a
Blower Motor Power
150W
Airflow Capacity
400 CFM
Cabin Air Filter Type
Particulate Filter
Compressor Type
Variable Displacement
Available Specifications
HVAC System Components
This section details the key components of the Mercedes B-Class HVAC system, including the blower motor, evaporator, condenser, and compressor. Understanding these parts is essential for effective maintenance and troubleshooting.
HVAC System Components
This section details the key components of the Mercedes B-Class HVAC system, including the blower motor, evaporator, condenser, and compressor. Understanding these parts is essential for effective maintenance and troubleshooting.
Blower Motor
- Located in the HVAC housing unit
- Responsible for airflow through vents
- Controlled by the climate control panel
- Available in multiple speed settings
- Can be replaced if faulty
Compressor and Condenser
- Compressor pressurizes refrigerant
- Condenser cools refrigerant gas
- Located in the engine compartment
- Requires periodic inspection for leaks
- Essential for air conditioning functionality
Climate Control Features
This section explores the advanced climate control features available in the 2011-2018 Mercedes B-Class, including dual-zone temperature control, air distribution settings, and air quality enhancements.
Climate Control Features
This section explores the advanced climate control features available in the 2011-2018 Mercedes B-Class, including dual-zone temperature control, air distribution settings, and air quality enhancements.
Dual-Zone Climate Control
- Allows separate temperature settings for driver and passenger
- Controlled via the central console
- Includes individual airflow adjustments
- Enhances comfort for all occupants
Air Quality System
- Includes a cabin air filter
- Filters pollen, dust, and pollutants
- Improves air quality inside the vehicle
- Requires regular replacement
Maintenance and Troubleshooting
This section provides guidance on maintaining the HVAC system and diagnosing common issues. Proper care ensures optimal performance and longevity of the climate control system.
Maintenance and Troubleshooting
This section provides guidance on maintaining the HVAC system and diagnosing common issues. Proper care ensures optimal performance and longevity of the climate control system.
Routine Maintenance
- Replace cabin air filter annually
- Inspect refrigerant levels periodically
- Check for leaks in the system
- Clean air vents to prevent blockages
Common Issues
- Weak airflow due to clogged filters
- Unusual noises from the blower motor
- Inconsistent cooling or heating
- Musty odors indicating mold growth
Search Specifications
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Component Specifications
Overview
- Type
- Automatic Climate Control
- Configuration
- Dual-Zone
- Platform
- Integrated HVAC Module
- Material
- High-Density Plastics and Aluminum
- Location
- Front Dashboard
Dimensions
- Width
- 24 inches (61 cm)
- Height
- 12 inches (30.5 cm)
- Depth
- 8 inches (20.3 cm)
- Duct Diameter
- 2.5 inches (6.4 cm)
- Blower Fan Size
- 8 inches (20.3 cm)
- Evaporator Size
- 10 x 8 inches (25.4 x 20.3 cm)
- Condenser Size
- 12 x 10 inches (30.5 x 25.4 cm)
Materials
- Housing
- High-Density Plastic
- Ducting
- Aluminum and Rubber
- Evaporator
- Aluminum
- Condenser
- Aluminum
- Blower Fan
- Composite Plastic
Features
- Climate Control
-
- Dual-Zone Temperature Control
- Automatic Air Recirculation
- Pollution Sensor
- Humidity Control
- Air Distribution
-
- Multi-Level Air Vents
- Rear Ventilation
- Defrost System
- Footwell Heating
- Filtration
-
- Cabin Air Filter
- Activated Carbon Filter
- Pollen Filter
- Performance
-
- High-Efficiency Blower Motor
- Rapid Cooling Mode
- Eco Mode
- Silent Operation
- integration
-
- Steering Wheel Controls
- Central Display Integration
- Voice Command Compatibility
Safety Features
- System Monitoring
-
- Overheat Protection
- Low Refrigerant Detection
- Air Quality
-
- CO2 Sensor
- Automatic Recirculation in Polluted Air
- Emergency Features
-
- Defogging for Emergency Situations
- Automatic Shutdown in Case of Malfunction
Comfort Features
- Temperature
-
- Precise Dual-Zone Control
- Remote Pre-Cooling/Heating
- Airflow
-
- Adjustable Ventilation Modes
- Gentle Airflow Option
- Noise Reduction
-
- Silent Fan Mode
- Vibration Dampening
- Convenience
-
- Memory Settings for Driver Profiles
- Auto-Defrost Feature
Accessories
- Filters
-
- Cabin Air Filter Replacement
- Activated Carbon Filter
- Pollen Filter
- Controls
-
- Steering Wheel Control Module
- Touchscreen Interface
- Voice Command Module
- Upgrades
-
- Enhanced Air Purifier
- Heated Rear Seats Integration
- Remote Start Module
Maintenance
- intervals
-
- Cabin Air Filter Replacement Every 15,000 Miles
- Refrigerant Check Every 30,000 Miles
- Blower Motor Inspection Every 50,000 Miles
- System Calibration Every 2 Years
- Condenser Cleaning Every 20,000 Miles
- Notes
- Use only OEM-approved refrigerants and filters for optimal performance.
Warranty
- Basic
- Years: 4Miles: 50000Coverage: Parts and Labor
- Extended
- Years: 6Miles: 100000Coverage: Limited HVAC Components
- Corrosion
- Years: 7Miles: UnlimitedCoverage: Corrosion-Related Repairs
- Emissions
- Years: 8Miles: 80000Coverage: Emissions-Related Components
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Precision Molding
- Automated Assembly
- Quality Testing
- Quality Control
- Testing: Pressure Testing, Leak Detection, Performance Calibration
- Sustainability
-
- Recyclable Materials
- Energy-Efficient Production
- Low-Emission Refrigerants
- Production Metrics
- Units Per Year: 150000Defect Rate: Less than 0.1%Energy Usage: 200 kWh per Unit
Service Information for HVAC Service
Maintenance and service requirements specific to the HVAC system
- Replace Cabin Air Filter
- Inspect Refrigerant Levels
- Check Blower Motor Operation
- Test Airflow Distribution
- Inspect Ducting for Leaks
Ensure proper filter orientation during replacement.
- Clean Evaporator Coils
- Inspect Condenser for Damage
- Check System for Leaks
- Calibrate Temperature Sensors
- Test Defrost Functionality
Use only approved cleaning agents for evaporator coils.
- Replace Refrigerant
- Inspect and Lubricate Blower Motor
- Check Electrical Connections
- Test Air Quality Sensors
- Perform Full System Diagnostics
Refrigerant replacement must be done by certified technicians.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the HVAC system in the 2011-2018 Mercedes B-Class compatible with aftermarket components?
Is the HVAC system in the 2011-2018 Mercedes B-Class compatible with aftermarket components?
The HVAC system in the 2011-2018 Mercedes B-Class is designed to work with OEM components. While some aftermarket parts may claim compatibility, using them can affect performance and void warranties. Verify compatibility with the vehicle's specific model year and system specifications before installation. Consult a certified technician for advice on approved aftermarket options.
Q2 What are the maintenance requirements for the HVAC system in the Mercedes B-Class?
What are the maintenance requirements for the HVAC system in the Mercedes B-Class?
Regular maintenance 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. Ensure the compressor and blower motor are functioning properly. Follow Mercedes-Benz's recommended service schedule for optimal performance and longevity of the HVAC system.
Q3 How do I replace the cabin air filter in the Mercedes B-Class HVAC system?
How do I replace the cabin air filter in the Mercedes B-Class HVAC system?
To replace the cabin air filter, locate the filter housing behind the glove compartment. Remove the glove compartment and access the filter cover. Open the cover, remove the old filter, and insert the new one, ensuring it is correctly oriented. Reassemble the components. Refer to the vehicle's manual for detailed instructions or consult a professional.
Q4 What should I do if my Mercedes B-Class HVAC system is not cooling properly?
What should I do if my Mercedes B-Class HVAC system is not cooling properly?
First, check the refrigerant levels and look for leaks. Inspect the compressor and blower motor for functionality. Ensure the cabin air filter is clean. If the issue persists, diagnose the system using an OBD-II scanner to identify error codes. Common solutions include recharging the refrigerant, repairing leaks, or replacing faulty components.
Q5 How can I optimize the performance of my Mercedes B-Class HVAC system?
How can I optimize the performance of my Mercedes B-Class HVAC system?
To optimize performance, regularly replace the cabin air filter, maintain proper refrigerant levels, and ensure the system is free of leaks. Use the recirculation mode to reduce strain on the system. Park in shaded areas to minimize heat buildup. Schedule annual inspections to address potential issues early and maintain peak 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 B-Class HVAC Service Manual
Coming SoonComprehensive guide covering HVAC system maintenance, troubleshooting, and repair procedures for 2011-2018 models.
Technical Service Bulletin: HVAC System Updates
Coming SoonDetails software updates and technical fixes for the HVAC system in the 2011-2018 Mercedes B-Class.
Mercedes B-Class HVAC Parts Catalog
Coming SoonCatalog of OEM and compatible parts for the HVAC system in the 2011-2018 Mercedes B-Class.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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