Mercedes-Benz Mercedes GLC 2015-present Electrical Specifications
Explore the detailed electrical specifications for the 2015-Present Mercedes-Benz GLC. This guide covers battery, alternator, wiring, and control unit details, essential for maintenance, troubleshooting, and upgrades. Perfect for technicians and enthusiasts.
Overview Specifications
This document provides detailed electrical specifications for the Mercedes-Benz GLC models from 2015 to the present. It covers key electrical systems, components, and features, offering insights into the vehicle's electrical architecture. Use this guide to understand the technical details, navigate sections efficiently, and locate specific information about the GLC's electrical systems. Whether you're a technician, enthusiast, or owner, this resource will help you explore the vehicle's electrical capabilities.
How to Use
Use the search functionality to find specific terms or components. Enter keywords like 'battery' or 'lighting' to quickly locate relevant sections. The search is case-insensitive and supports partial matches for broader results.
Navigate through the document using the section titles and subsections. Each major section is labeled clearly, and subsections provide focused details. Use the 'Key Specifications' section for quick reference to essential electrical data.
Key Specifications
Battery Voltage
12V
Alternator Output
150 A
Headlight Type
LED
Touchscreen Size
10.25 in
Ambient Lighting Colors
64
Available Specifications
Battery and Charging System
This section covers the battery specifications and charging system of the Mercedes-Benz GLC. It includes details about the battery type, capacity, charging methods, and maintenance tips to ensure optimal performance.
Battery and Charging System
This section covers the battery specifications and charging system of the Mercedes-Benz GLC. It includes details about the battery type, capacity, charging methods, and maintenance tips to ensure optimal performance.
Battery Specifications
- 12V lithium-ion battery
- Capacity: 70 Ah
- Maintenance-free design
- Cold-cranking amps (CCA): 760 A
- Battery management system included
- Optional AGM battery upgrade
Charging System
- Alternator output: 150 A
- Smart charging technology
- Support for external charging stations
- Integrated voltage regulator
- Charging time: 4-6 hours (full charge)
- Compatible with Mercedes-Benz charging accessories
Lighting Systems
This section explores the advanced lighting systems in the Mercedes-Benz GLC, including headlights, taillights, and interior lighting. It highlights the technology and features that enhance visibility and safety.
Lighting Systems
This section explores the advanced lighting systems in the Mercedes-Benz GLC, including headlights, taillights, and interior lighting. It highlights the technology and features that enhance visibility and safety.
Exterior Lighting
- LED high-performance headlights
- Adaptive Highbeam Assist Plus
- Dynamic Light System with cornering function
- LED taillights with animation
- Daytime running lights (DRL)
- Optional Multibeam LED headlights
Interior Lighting
- Ambient lighting with 64 colors
- LED reading lights
- Footwell lighting
- Optional illuminated door sills
- Adjustable brightness settings
- Welcome light feature
Infotainment and Connectivity
This section details the infotainment and connectivity features of the Mercedes-Benz GLC, focusing on the electrical systems that power these technologies. It includes information about displays, audio systems, and connectivity options.
Infotainment and Connectivity
This section details the infotainment and connectivity features of the Mercedes-Benz GLC, focusing on the electrical systems that power these technologies. It includes information about displays, audio systems, and connectivity options.
Display and Audio
- 10.25-inch touchscreen display
- MBUX multimedia system
- Burmester surround sound system
- Voice control with natural language processing
- Wireless Apple CarPlay and Android Auto
- Navigation with augmented reality
Connectivity
- Bluetooth 5.0 compatibility
- Wi-Fi hotspot capability
- Mercedes me connect services
- Wireless charging pad
- USB-C ports (front and rear)
- Over-the-air (OTA) software updates
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Component Specifications
Overview
- Type
- 12V Electrical System
- Configuration
- Single Battery with Alternator
- Platform
- MRA (Modular Rear Architecture)
- Material
- Lithium-Ion Battery (Optional)
- Location
- Front Engine Compartment
Dimensions
- Battery Length
- 12.6 in (320 mm)
- Battery Width
- 6.7 in (170 mm)
- Battery Height
- 7.9 in (200 mm)
- Alternator Diameter
- 5.9 in (150 mm)
- Alternator Weight
- 8.8 lbs (4 kg)
- Wiring Harness Length
- 328 ft (100 m)
- Fuse Box Dimensions
- 8.3 x 5.9 x 2.4 in (210 x 150 x 60 mm)
Materials
- Battery Case
- Polypropylene
- Alternator Housing
- Aluminum Alloy
- Wiring Harness
- Copper with PVC Insulation
- Fuse Box
- Thermoplastic
- Connectors
- Nickel-Plated Brass
Features
- Lighting
-
- LED Headlights
- Adaptive Highbeam Assist
- Ambient Lighting
- Dynamic Turn Signals
- infotainment
-
- MBUX Multimedia System
- Touchscreen Display
- Voice Control
- Wireless Charging
- Safety
-
- Active Brake Assist
- Blind Spot Monitoring
- Parking Assist
- 360-Degree Camera
- Climate Control
-
- Dual-Zone Automatic Climate Control
- Air Balance System
- Heated Seats
- Heated Steering Wheel
- Driver Assistance
-
- Distronic Adaptive Cruise Control
- Active Lane Keeping Assist
- Traffic Sign Recognition
- Active Parking Assist
Safety Features
- Electrical Protection
-
- Overcurrent Protection
- Short Circuit Protection
- Overvoltage Protection
- Emergency Features
-
- Automatic Emergency Call
- Battery Disconnect in Crash
- Emergency Lighting
- System Monitoring
-
- Battery Management System
- Alternator Load Monitoring
- Fault Code Diagnostics
Comfort Features
- Lighting
-
- Mood Lighting
- Reading Lights
- Footwell Lighting
- Seating
-
- Electrically Adjustable Seats
- Memory Function
- Massage Function
- Convenience
-
- Keyless Go
- Power Tailgate
- Remote Start
- Climate
-
- Air Quality Sensor
- Fragrance System
- Heated Windshield
Accessories
- Charging
-
- USB-C Ports
- Wireless Charger
- 12V Power Outlet
- Lighting
-
- LED Interior Lights
- Puddle Lights
- Logo Projection
- Connectivity
-
- Bluetooth
- Apple CarPlay
- Android Auto
Maintenance
- Service interval
- Every 20,000 miles or 24 months
- Service Items
-
- Battery Health Check
- Alternator Output Test
- Wiring Harness Inspection
- Fuse Box Check
- Software Updates
- Ground Connection Verification
- Maintenance Notes
- Use only Mercedes-approved components for replacements.
Warranty
- Basic Warranty
- Miles: 50,000Years: 4Coverage: Electrical Components
- Battery Warranty
- Miles: 100,000Years: 8Coverage: Lithium-Ion Battery
- Corrosion Warranty
- Miles: UnlimitedYears: 30Coverage: Wiring Harness Corrosion
- Extended Warranty
- Miles: 100,000Years: 7Coverage: Optional Extended Coverage
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Automated Wiring Harness Assembly
- Robotic Battery Installation
- Precision Testing
- Quality Control
- Testing: Load Testing, Vibration Testing, Thermal TestingCertifications: ISO 9001, ISO 14001, ISO 26262
- Sustainability Practices
-
- Recyclable Materials
- Energy-Efficient Production
- Reduced CO2 Emissions
- Production Metrics
- Units Per Year: 500,000Defect Rate: 0.01%Energy Consumption: 15 kWh per unit
Service Information for Electrical Service
Maintenance and service requirements specific to the electrical system
- Battery Health Check
- Alternator Output Test
- Wiring Harness Inspection
- Fuse Box Check
- Software Updates
Ensure all connections are clean and secure.
- Ground Connection Verification
- Load Testing
- Component Replacement if Needed
- System Diagnostics
- Firmware Updates
Use diagnostic tools for accurate assessment.
- Comprehensive System Check
- Battery Replacement if Needed
- Alternator Replacement if Needed
- Wiring Harness Replacement if Needed
- Performance Testing
Critical to replace worn components to prevent system failure.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2015-Present Mercedes GLC?
What are the electrical system specifications for the 2015-Present Mercedes GLC?
The 2015-Present Mercedes GLC features a 12-volt electrical system with a maintenance-free battery. It supports advanced features like the MBUX infotainment system, LED lighting, and optional 48-volt mild hybrid technology in some models. The system is compatible with Mercedes' proprietary diagnostic tools and software for maintenance and updates. Ensure any aftermarket components are certified for compatibility to avoid system malfunctions.
Q2 What are the maintenance requirements for the GLC's electrical system?
What are the maintenance requirements for the GLC's electrical system?
The GLC's electrical system requires regular checks, including battery health testing every 12 months, inspection of wiring and connectors for wear, and software updates via Mercedes-Benz diagnostics. Replace the battery every 4-5 years or as needed. Ensure the alternator and starter are inspected during routine service. Regular cleaning of electrical components, such as sensors, is also recommended to maintain optimal performance.
Q3 How do I replace the battery in a Mercedes GLC?
How do I replace the battery in a Mercedes GLC?
To replace the battery in a Mercedes GLC, first, ensure the vehicle is off and the key is removed. Disconnect the negative terminal, then the positive terminal, and remove the battery hold-down clamp. Carefully lift out the old battery and place the new one in position. Reconnect the positive terminal first, then the negative terminal, and secure the clamp. Use a diagnostic tool to reset the battery management system for accurate monitoring.
Q4 What should I do if my GLC's electrical system malfunctions?
What should I do if my GLC's electrical system malfunctions?
If your GLC's electrical system malfunctions, start by checking the battery voltage with a multimeter—it should read 12.6V or higher. Inspect fuses and relays for damage. Use a diagnostic scanner to check for error codes. If the issue persists, consult a certified Mercedes-Benz technician. Common issues include faulty sensors, alternator problems, or software glitches that may require updates or replacements.
Q5 How can I optimize the performance of the GLC's electrical system?
How can I optimize the performance of the GLC's electrical system?
To optimize the GLC's electrical system, ensure the battery is fully charged and in good condition. Regularly update the vehicle's software through authorized service centers. Use high-quality, OEM-certified parts for replacements. Minimize unnecessary electrical loads when the engine is off. Periodically clean and inspect electrical connections to prevent corrosion, which can hinder 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-Benz GLC Service Manual
Coming SoonComprehensive guide covering maintenance, troubleshooting, and repair procedures for the GLC's electrical system.
Technical Service Bulletin: Electrical System Updates
Coming SoonDetails recent software updates and fixes for the GLC's electrical system, including compatibility and installation instructions.
GLC Electrical Parts Catalog
Coming SoonOfficial catalog listing all electrical components, part numbers, and compatibility information for the GLC model.
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Technical Information
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