Mercedes-Benz Mercedes E-Class 2010-2016 Electrical Specifications
Explore the comprehensive electrical specifications for the 2010-2016 Mercedes E-Class. Learn about the battery, alternator, wiring, ECUs, and more. Perfect for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed electrical specifications for the Mercedes E-Class models produced between 2010 and 2016. It covers key components such as the battery system, lighting, infotainment, and electrical wiring. Use this guide to understand the technical aspects of the vehicle's electrical systems, troubleshoot issues, or plan upgrades. The document is organized into sections for easy navigation, with detailed subsections and quick reference tables for key specifications.
How to Use
Use the search functionality to quickly locate specific electrical components or systems. Enter keywords such as 'battery', 'headlights', or 'wiring' to find relevant sections. The search results will highlight where the information is located within the document.
Navigate through the document using the section titles and subsections. Each section is dedicated to a major electrical system, and subsections provide detailed technical points. Use the quick reference table at the end for a summary of key specifications.
Key Specifications
Battery Voltage
12V
Alternator Output
150A
Headlight Wattage
35W (xenon)
COMAND Display Size
7-inch or 8.4-inch
Audio Output
400W (standard)
Available Specifications
Battery System
This section covers the battery system of the Mercedes E-Class, including the main battery, alternator, and charging system. It provides details on battery capacity, voltage, and maintenance requirements.
Battery System
This section covers the battery system of the Mercedes E-Class, including the main battery, alternator, and charging system. It provides details on battery capacity, voltage, and maintenance requirements.
Main Battery Specifications
- Battery type: AGM (Absorbent Glass Mat)
- Voltage: 12V
- Capacity: 80Ah
- Cold cranking amps (CCA): 800A
- Maintenance: Maintenance-free
- Replacement interval: 5-7 years
Alternator and Charging
- Alternator output: 150A
- Charging voltage: 13.5-14.5V
- Regulator: Integrated
- Belt type: Serpentine
Lighting System
This section details the lighting system, including headlights, taillights, and interior lighting. It covers bulb types, wattage, and advanced lighting technologies.
Lighting System
This section details the lighting system, including headlights, taillights, and interior lighting. It covers bulb types, wattage, and advanced lighting technologies.
Headlights
- Type: Bi-xenon or LED
- Wattage: 35W (xenon), 25W (LED)
- Beam pattern: Adaptive
- Lifetime: Up to 10,000 hours
Taillights and Indicators
- Type: LED
- Wattage: 5W
- Color: Red (taillights), Amber (indicators)
- Lifetime: Up to 50,000 hours
Infotainment and Control Systems
This section explores the infotainment and control systems, including the COMAND system, audio, and navigation. It provides technical details on connectivity, display, and user interface.
Infotainment and Control Systems
This section explores the infotainment and control systems, including the COMAND system, audio, and navigation. It provides technical details on connectivity, display, and user interface.
COMAND System
- Display size: 7-inch or 8.4-inch
- Resolution: 800x480 pixels
- Connectivity: Bluetooth, USB, AUX
- Navigation: GPS with 3D maps
Audio System
- Speakers: 8 or 14 (optional Harman Kardon)
- Output: 400W (standard), 1200W (Harman Kardon)
- Subwoofer: Optional
- Sound enhancement: Surround sound
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Component Specifications
Overview
- Type
- 12V DC system
- Configuration
- Single battery setup
- Platform
- CAN bus architecture
- Material
- Copper wiring with PVC insulation
- Location
- Engine bay and cabin
Dimensions
- Battery Length
- 10.5 inches
- Battery Width
- 7 inches
- Battery Height
- 7.5 inches
- Wiring Diameter
- 0.25 inches
- Alternator Diameter
- 6 inches
- Alternator Length
- 8 inches
- Fuse Box Length
- 12 inches
- Fuse Box Width
- 6 inches
Materials
- Battery Case
- Polypropylene
- Wiring
- Copper with PVC insulation
- Alternator Housing
- Aluminum
- Fuse Box
- Thermoplastic
- Connectors
- Brass with nickel plating
Features
- Lighting
-
- LED daytime running lights
- Adaptive headlights
- Automatic high beam assist
- Ambient interior lighting
- Sensors
-
- Rain sensor
- Light sensor
- Parking sensors
- Blind spot monitoring
- infotainment
-
- COMAND system
- Bluetooth connectivity
- Navigation system
- Voice control
- Comfort
-
- Heated seats
- Dual-zone climate control
- Power-adjustable seats
- Memory seat settings
- Safety
-
- Electronic Stability Program (ESP)
- Anti-lock Braking System (ABS)
- Tire Pressure Monitoring System (TPMS)
- Collision prevention assist
Safety Features
- Electrical Protection
-
- Fuse protection
- Circuit breakers
- Short circuit prevention
- Lighting Safety
-
- Automatic headlights
- Emergency brake lighting
- Adaptive brake lights
- Battery Safety
-
- Battery management system
- Overcharge protection
- Low voltage cutoff
Comfort Features
- Climate Control
-
- Dual-zone automatic climate control
- Rear air vents
- Air quality sensor
- Seating
-
- Heated front seats
- Ventilated seats
- Power lumbar support
- Lighting
-
- Ambient interior lighting
- Reading lights
- Puddle lights
- Noise Reduction
-
- Active noise cancellation
- Sound-insulated cabin
- Acoustic windshield
Accessories
- Charging
-
- USB ports
- 12V power outlet
- Wireless charging pad
- Audio
-
- Burmester surround sound system
- Bluetooth audio streaming
- SD card reader
- Navigation
-
- COMAND navigation system
- Real-time traffic updates
- Voice-guided directions
Maintenance
- Service intervals
-
- Battery inspection every 12 months
- Alternator belt check every 30,000 miles
- Fuse box inspection every 50,000 miles
- Wiring harness inspection every 60,000 miles
- Lighting system check every 24 months
- Notes
-
- Use only Mercedes-approved electrical components
- Ensure proper voltage levels during maintenance
- Regularly clean battery terminals
Warranty
- Battery Warranty
- Years: 4Miles: 50,000Coverage: Replacement for defects
- Alternator Warranty
- Years: 3Miles: 36,000Coverage: Repair or replacement
- Electrical System Warranty
- Years: 5Miles: 60,000Coverage: Component replacement
- Lighting Warranty
- Years: 2Miles: 24,000Coverage: Bulb replacement
Production Details
- Manufacturer
- Mercedes-Benz
- Manufacturing Process
-
- Automated wiring harness assembly
- Precision battery testing
- Quality control for all electrical components
- Quality Control
- Voltage Testing: 100% testedDurability Testing: Simulated 10 years of useSafety Checks: Compliance with ISO standards
- Sustainability Practices
-
- Recyclable materials used
- Energy-efficient production
- Waste reduction initiatives
- Production Metrics
- Units Produced: 500,000 annuallyDefect Rate: Less than 0.1%Production Time: 3 hours per vehicle
Service Information for electrical Service
Maintenance and service requirements specific to the electrical system
- Inspect battery terminals
- Check alternator belt tension
- Test battery voltage
- Inspect fuse box
- Verify lighting system functionality
Ensure all connections are secure and corrosion-free
- Replace alternator belt if necessary
- Inspect wiring harness for wear
- Check grounding points
- Test alternator output
- Verify battery health
Use diagnostic tools to check for electrical faults
- Replace battery if needed
- Inspect and clean alternator
- Check all electrical connectors
- Test all safety systems
- Verify infotainment system functionality
Perform comprehensive electrical system check
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2010-2016 Mercedes E-Class?
What are the electrical system specifications for the 2010-2016 Mercedes E-Class?
The 2010-2016 Mercedes E-Class features a 12-volt electrical system with a 100-amp alternator. It supports advanced systems like COMAND infotainment, LED lighting, and adaptive suspension. The battery is typically a 12V AGM type, with a capacity of 80-100Ah. Compatibility with aftermarket accessories depends on the specific model and trim, so always verify with the manufacturer or a certified technician.
Q2 What maintenance is required for the electrical system?
What maintenance is required for the electrical system?
Regular maintenance includes checking the battery health every 6-12 months, ensuring terminals are clean and secure, and inspecting wiring for wear or corrosion. The alternator and voltage regulator should be tested annually. Software updates for the COMAND system and other electronic modules are recommended to ensure optimal performance and compatibility with newer technologies.
Q3 How do I replace the battery in a 2010-2016 Mercedes E-Class?
How do I replace the battery in a 2010-2016 Mercedes E-Class?
To replace the battery, first, disconnect the negative terminal, then the positive terminal. Remove the battery hold-down clamp and carefully lift the battery out. Install the new battery, ensuring it is securely clamped. Reconnect the positive terminal first, then the negative terminal. Reset the battery management system using a diagnostic tool to ensure proper charging and system functionality.
Q4 What should I do if my electrical system malfunctions?
What should I do if my electrical system malfunctions?
Start by checking the battery voltage with a multimeter; it should read 12.6V when off and 13.7-14.7V when running. Inspect fuses and relays for damage. Use a diagnostic scanner to read fault codes from the onboard computer. Common issues include faulty alternators, dead batteries, or corroded wiring. If the problem persists, consult a certified Mercedes technician.
Q5 How can I optimize the electrical system's performance?
How can I optimize the electrical system's performance?
Ensure the battery is fully charged and in good condition. Use high-quality replacement parts and accessories. Regularly update the vehicle's software to the latest version. Avoid overloading the electrical system with aftermarket devices. Consider upgrading to a higher-capacity battery if additional accessories are installed. Proper maintenance and timely repairs are key to optimal performance.
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 E-Class 2010-2016 Service Manual
Coming SoonComprehensive guide covering electrical system maintenance, troubleshooting, and repair procedures for the 2010-2016 E-Class models.
Technical Service Bulletin: Electrical System Updates
Coming SoonDetails software updates and fixes for common electrical system issues in the 2010-2016 E-Class models.
Mercedes E-Class Parts and Accessories Catalog
Coming SoonCatalog listing OEM and compatible aftermarket parts for the electrical system and other components of the 2010-2016 E-Class.
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