Mercedes-Benz Mercedes GLB 2019-present Electrical Specifications
Explore the detailed electrical specifications for the 2019-Present Mercedes-Benz GLB. This guide covers battery, alternator, wiring harness, and ECU details, providing essential information for maintenance, troubleshooting, and upgrades. Perfect for technicians and enthusiasts.
Overview Specifications
This document provides detailed electrical specifications for the 2019-Present Mercedes GLB. It covers key aspects such as battery systems, charging capabilities, electrical components, and safety features. Use this guide to understand the vehicle's electrical architecture, locate specific technical details, and ensure proper maintenance. The document is organized into sections for easy navigation and includes a quick reference table for key specifications.
How to Use
Use the search functionality to quickly locate specific terms or components within the document. Enter keywords related to the electrical system, such as 'battery capacity' or 'charging time,' to find relevant information.
Navigate through the document using the section titles and subsections. Each major section focuses on a specific aspect of the electrical system, with subsections providing detailed technical points. Use the quick reference table for a summary of key specifications.
Key Specifications
Battery Capacity
13.5 kWh
AC Charging Time
1.5 hours
DC Fast Charging Time
30 minutes
Motor Power
160 kW
Motor Torque
360 Nm
Available Specifications
Battery System
This section covers the battery specifications, including capacity, type, and performance. It also includes details on the battery management system and its role in optimizing energy usage and extending battery life.
Battery System
This section covers the battery specifications, including capacity, type, and performance. It also includes details on the battery management system and its role in optimizing energy usage and extending battery life.
Battery Capacity and Type
- Lithium-ion battery with a capacity of 13.5 kWh
- Designed for high energy density and long lifespan
- Supports fast charging up to 11 kW
- Integrated cooling system for temperature regulation
Battery Management System
- Monitors battery health and performance in real-time
- Optimizes charging cycles to extend battery life
- Provides diagnostics for maintenance and troubleshooting
- Ensures safety through overcharge and discharge protection
Charging System
This section details the charging capabilities of the Mercedes GLB, including charging times, connector types, and compatibility with public charging stations.
Charging System
This section details the charging capabilities of the Mercedes GLB, including charging times, connector types, and compatibility with public charging stations.
Charging Times and Connectors
- AC charging time: 1.5 hours at 11 kW
- DC fast charging time: 30 minutes at 50 kW
- Type 2 connector for AC charging
- CCS Combo 2 connector for DC fast charging
Public Charging Compatibility
- Compatible with most public charging networks
- Supports Plug & Charge functionality
- Includes a charging cable for home and public use
- Real-time charging status available via mobile app
Electrical Components
This section provides an overview of the key electrical components in the Mercedes GLB, including the electric motor, power electronics, and onboard systems.
Electrical Components
This section provides an overview of the key electrical components in the Mercedes GLB, including the electric motor, power electronics, and onboard systems.
Electric Motor
- Permanent magnet synchronous motor
- Maximum power output of 160 kW
- Torque of 360 Nm for responsive acceleration
- Efficient energy recovery during braking
Power Electronics
- Inverter with high efficiency and compact design
- Supports regenerative braking energy recovery
- Integrated DC-DC converter for auxiliary systems
- Thermal management for optimal performance
Safety Features
This section highlights the electrical safety features of the Mercedes GLB, including systems for monitoring, protection, and emergency response.
Safety Features
This section highlights the electrical safety features of the Mercedes GLB, including systems for monitoring, protection, and emergency response.
Monitoring and Protection
- Real-time monitoring of electrical systems
- Automatic shutdown in case of fault detection
- Insulation monitoring for high-voltage components
- Overcurrent and short-circuit protection
Emergency Response
- Automatic disconnection of high-voltage system in accidents
- Emergency cut-off switches for first responders
- Integrated fire detection and suppression system
- Clear labeling of high-voltage components
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Component Specifications
Overview
- Type
- 12V Lithium-Ion Battery
- Configuration
- Dual Battery System
- Platform
- MFA2 Modular Front Architecture
- Material
- Polymer Housing
- Location
- Under Rear Seat
Dimensions
- Battery Length
- 12.6 inches (320 mm)
- Battery Width
- 7.1 inches (180 mm)
- Battery Height
- 6.3 inches (160 mm)
- Battery Weight
- 26.5 lbs (12 kg)
- Wiring Length
- 15.7 ft (4.8 m)
- Alternator Output
- 180A
- Voltage
- 12V
Materials
- Battery Casing
- High-Strength Polymer
- Wiring
- Copper with Silicone Insulation
- Terminals
- Lead Alloy
- Connectors
- Nickel-Plated Brass
Features
- Charging
-
- Smart Alternator Control
- Regenerative Braking
- Battery Management System
- Lighting
-
- LED Headlights
- Adaptive Highbeam Assist
- Ambient Lighting
- infotainment
-
- MBUX System
- Touchscreen Controls
- Voice Command
- Safety
-
- Pre-Safe System
- Blind Spot Assist
- Active Brake Assist
- Comfort
-
- Dual-Zone Climate Control
- Heated Seats
- Power Tailgate
Safety Features
- Protection
-
- Short Circuit Protection
- Overvoltage Protection
- Thermal Protection
- Monitoring
-
- Battery Health Monitoring
- Electrical Load Management
- Emergency
-
- Emergency Power Cutoff
- Automatic System Reset
Comfort Features
- Climate
-
- Remote Start
- Heated Steering Wheel
- Rear AC Vents
- Seating
-
- Power Adjustable Seats
- Memory Function
- Ventilated Seats
- Convenience
-
- Wireless Charging
- USB-C Ports
- Keyless Entry
Accessories
- Charging
-
- Portable Charger
- Wallbox Charger
- Cable Set
- Lighting
-
- Interior LED Kit
- Fog Lights
- LED Strip
- Audio
-
- Burmester Sound System
- Subwoofer
- Amplifier
Maintenance
- Service interval
- Every 20,000 miles or 24 months
- Service Items
-
- Battery Health Check
- Alternator Output Test
- Wiring Inspection
- Terminal Cleaning
- Software Update
- Maintenance Notes
- Ensure proper insulation and avoid moisture exposure to electrical components.
Warranty
- Battery Warranty
- Years: 4Miles: 50000Coverage: Replacement if capacity drops below 70%
- Electrical Warranty
- Years: 3Miles: 36000Coverage: Repair or replacement of defective parts
- Alternator Warranty
- Years: 2Miles: 24000Coverage: Replacement if faulty
- Software Warranty
- Years: 5Miles: 60000Coverage: Free updates and bug fixes
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Automated Assembly
- Precision Wiring
- Quality Testing
- Quality Control
- Testing: 100% Component TestingStandards: ISO 9001 Certifiedinspection: Automated Optical Inspection
- Sustainability Practices
-
- Recycled Materials
- Energy-Efficient Production
- Reduced Waste
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%Energy Use: 50 kWh per unit
Service Information for electrical Service
Maintenance and service requirements specific to this component
- Battery Health Check
- Alternator Output Test
- Wiring Inspection
- Terminal Cleaning
- Software Update
Ensure proper insulation and avoid moisture exposure to electrical components.
- Comprehensive Battery Test
- Charging System Check
- Electrical Load Test
- Connector Replacement if needed
- System Diagnostics
Use specialized diagnostic tools for accurate testing.
- Battery Replacement if necessary
- Alternator Replacement if necessary
- Wiring Harness Check
- Full System Overhaul
- Performance Testing
Critical to replace aging components to avoid system failure.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2019-Present Mercedes GLB?
What are the electrical system specifications for the 2019-Present Mercedes GLB?
The 2019-Present Mercedes GLB features a 12-volt electrical system with a lithium-ion starter battery. It supports advanced features like MBUX infotainment, LED lighting, and optional 48-volt mild hybrid technology. The system is compatible with Mercedes-Benz-approved accessories and software updates. Always refer to the owner's manual for specific compatibility details and ensure any aftermarket components meet OEM standards.
Q2 What are the maintenance requirements for the GLB's electrical system?
What are the maintenance requirements for the GLB's electrical system?
The GLB's electrical system requires regular inspections, including battery health checks every 12 months or 10,000 miles. Ensure software updates are installed via Mercedes Me Connect or at a dealership. Inspect wiring and connectors for wear or corrosion. Replace the battery every 4-5 years or as needed. Follow the maintenance schedule in the owner's manual for optimal performance.
Q3 How do I replace the battery in the Mercedes GLB?
How do I replace the battery in the Mercedes GLB?
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, secure it with the clamp, and reconnect the terminals in reverse order. Reset the battery management system using a diagnostic tool or at a dealership. Always use a Mercedes-approved battery.
Q4 What should I do if the GLB's electrical system malfunctions?
What should I do if the GLB's electrical system malfunctions?
If the electrical system malfunctions, check for blown fuses, loose connections, or a drained battery. Use the vehicle's diagnostic system via the MBUX interface to identify error codes. For persistent issues, consult a Mercedes-Benz technician. Avoid DIY repairs on complex systems like the MBUX or hybrid components to prevent further damage.
Q5 How can I optimize the performance of the GLB's electrical system?
How can I optimize the performance of the GLB's electrical system?
To optimize performance, keep the battery charged and avoid excessive short trips. Regularly update the MBUX software and use energy-saving modes when possible. Ensure all electrical components are functioning correctly and avoid overloading the system with non-approved accessories. Schedule routine maintenance to address 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 GLB Owner's Manual
Coming SoonComprehensive guide covering the GLB's electrical system, maintenance, and troubleshooting.
Technical Service Bulletin: Electrical System Updates
Coming SoonLatest updates and fixes for the GLB's electrical system, including software patches and component recalls.
Mercedes GLB Parts Catalog
Coming SoonDetailed catalog of OEM electrical components and accessories for the GLB.
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