Mercedes-Benz Mercedes GLS 2016-2019 Electrical Specifications
Explore the comprehensive electrical specifications for the 2016-2019 Mercedes-Benz GLS. This guide covers battery, alternator, wiring, fuses, and ECU details, providing essential information for maintenance, repairs, and upgrades. Ideal for technicians and enthusiasts.
Overview Specifications
This document provides a detailed overview of the electrical specifications for the 2016-2019 Mercedes-Benz GLS. It is designed to help users understand the vehicle's electrical systems, including battery, charging, lighting, and infotainment features. Use this guide to quickly locate specific technical details or navigate through sections for a comprehensive understanding of the GLS's electrical architecture.
How to Use
Use the search functionality to find specific terms or components within the document. Enter keywords related to the electrical system, such as 'battery capacity' or 'headlight specifications,' to quickly locate relevant information.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is organized by major electrical systems, with subsections providing detailed technical points for easy reference.
Key Specifications
Battery Capacity
92 Ah
Alternator Output
220 A
Headlight Type
LED
Infotainment Display
8-inch
Ambient Lighting Colors
64
Available Specifications
Battery and Charging System
This section covers the battery specifications and charging system of the 2016-2019 Mercedes-Benz GLS. It includes details on battery capacity, alternator output, and charging technology to ensure optimal performance and reliability.
Battery and Charging System
This section covers the battery specifications and charging system of the 2016-2019 Mercedes-Benz GLS. It includes details on battery capacity, alternator output, and charging technology to ensure optimal performance and reliability.
Battery Specifications
- 12-volt AGM (Absorbent Glass Mat) battery
- Battery capacity: 92 Ah
- Cold cranking amps (CCA): 850 A
- Maintenance-free design
- Integrated battery management system
- Optional auxiliary battery for additional power
Charging System
- High-output alternator: 220 A
- Smart charging technology for efficiency
- Regenerative braking system support
- Dual-battery charging capability (optional)
Lighting System
This section details the advanced lighting systems in the 2016-2019 Mercedes-Benz GLS, including headlights, taillights, and interior lighting. It highlights the technology and features that enhance visibility and safety.
Lighting System
This section details the advanced lighting systems in the 2016-2019 Mercedes-Benz GLS, 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
- LED daytime running lights
- Automatic headlight leveling
- LED taillights with dynamic turn signals
Interior Lighting
- Ambient lighting with 64 color options
- LED reading lights for all seats
- Illuminated door sills
- Adjustable brightness for dashboard and controls
Infotainment and Connectivity
This section explores the infotainment and connectivity features of the 2016-2019 Mercedes-Benz GLS. It includes details on the multimedia system, navigation, and wireless connectivity options.
Infotainment and Connectivity
This section explores the infotainment and connectivity features of the 2016-2019 Mercedes-Benz GLS. It includes details on the multimedia system, navigation, and wireless connectivity options.
Multimedia System
- COMAND infotainment system with 8-inch display
- Touchpad controller with handwriting recognition
- HD Radio and SiriusXM satellite radio
- Bluetooth audio streaming
- USB and SD card inputs
Navigation and Connectivity
- 3D navigation with real-time traffic updates
- Wi-Fi hotspot capability
- Apple CarPlay and Android Auto integration
- Voice control with natural language processing
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Component Specifications
Overview
- Type
- 12V electrical system
- Configuration
- Dual-battery setup (main and auxiliary)
- Platform
- MHA (Modular High Architecture)
- Material
- Copper wiring with high-grade insulation
- Location
- Distributed throughout vehicle with central fuse box
Dimensions
- Battery Length
- 12.5 in (31.75 cm)
- Battery Width
- 6.8 in (17.27 cm)
- Battery Height
- 7.9 in (20.07 cm)
- Alternator Output
- 180A
- Wiring Harness Length
- 328 ft (100 m)
- Fuse Box Dimensions
- 8.3 x 5.9 x 3.1 in (21 x 15 x 8 cm)
- Ground Cable Diameter
- 0.5 in (12.7 mm)
Materials
- Wiring
- Oxygen-free copper with PVC insulation
- Battery Casing
- Polypropylene with acid-resistant coating
- Connectors
- Nickel-plated brass
- Fuse Box
- Thermoplastic with flame-retardant properties
- Alternator Housing
- Aluminum alloy
Features
- Lighting System
-
- Adaptive LED headlights
- Automatic high beam assist
- Ambient interior lighting with 64 colors
- Dynamic cornering lights
- Power Management
-
- ECO start/stop system
- Intelligent alternator control
- Load management system
- Battery monitoring system
- Charging System
-
- Dual USB ports in front and rear
- Wireless charging pad
- 12V power outlets in all rows
- 115V AC inverter
- infotainment
-
- COMAND system with touchpad
- 12.3-inch digital instrument cluster
- Burmester surround sound system
- Apple CarPlay and Android Auto
- Safety Lighting
-
- Adaptive brake lights
- Emergency stop signal
- Active blind spot assist lighting
- Rear fog lights with automatic activation
Safety Features
- Circuit Protection
-
- Smart fuses with auto-reset capability
- Overvoltage protection
- Short-circuit protection
- Emergency Systems
-
- Automatic hazard light activation
- Emergency battery disconnect
- Post-crash battery management
- Warning Systems
-
- Battery charge warning
- Alternator failure warning
- Lighting system malfunction indicator
Comfort Features
- Climate Control
-
- 4-zone automatic climate control
- Remote start climate pre-conditioning
- Heated and ventilated seats
- Seat Adjustment
-
- 16-way power front seats
- Memory function for seat positions
- Massage function for front seats
- Window Operations
-
- One-touch up/down for all windows
- Remote window operation via key fob
- Rain-sensing automatic wipers
- Mirror Functions
-
- Auto-dimming rearview mirror
- Power-folding side mirrors
- Heated mirrors with memory function
Accessories
- Lighting Upgrades
-
- LED light bars
- Off-road auxiliary lights
- Interior mood lighting kits
- Charging Solutions
-
- Fast-charging USB ports
- Additional 12V power outlets
- Solar-powered battery maintainer
- Entertainment
-
- Rear-seat entertainment system
- Upgraded sound system package
- Wi-Fi hotspot booster
Maintenance
- Service interval
- Every 10,000 miles or 12 months
- Service Items
-
- Battery health check
- Alternator output test
- Wiring harness inspection
- Ground connection verification
- Fuse integrity check
- Maintenance Notes
- Use only Mercedes-approved electrical components for replacements
Warranty
- Basic
- Years: 4Miles: 50000Coverage: Electrical components excluding wear items
- Battery
- Years: 2Miles: 24000Coverage: Main and auxiliary batteries
- Corrosion
- Years: 5Miles: UnlimitedCoverage: Wiring harness corrosion protection
- Extended
- Years: 7Miles: 100000Coverage: Optional extended electrical system coverage
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Automated wiring harness assembly
- Robotic battery installation
- Laser-guided quality control
- Quality Control
- Testing Procedures: High-voltage stress testing, Vibration resistance testing, Temperature cycling testsCertifications: ISO 9001, ISO 26262 for functional safety, RoHS compliance
- Sustainability Practices
-
- Recyclable wiring materials
- Lead-free soldering
- Energy-efficient production methods
- Production Metrics
- Daily Output: 1200 unitsDefect Rate: 0.02%Energy Consumption: 15 kWh per vehicle
Service Information for electrical Service
Maintenance and service requirements specific to the electrical system
- Battery voltage and charge level check
- Alternator output test
- Fuse box inspection
- Ground connections verification
- Lighting system functionality test
Use Mercedes-Benz diagnostic system for accurate readings
- Complete wiring harness inspection
- Battery terminal cleaning and treatment
- Charging system load test
- Power distribution module check
- Electrical system software update
Requires specialized diagnostic equipment
- Battery replacement (if needed)
- Alternator performance test under load
- Complete electrical system diagnostic
- Wiring harness stress test
- Ground system resistance measurement
Critical to prevent electrical system failures
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the electrical system specifications for the 2016-2019 Mercedes GLS?
What are the electrical system specifications for the 2016-2019 Mercedes GLS?
The 2016-2019 Mercedes GLS features a 12-volt electrical system with a 100-amp alternator. It includes advanced systems like the COMAND infotainment system, LED lighting, and optional AIRMATIC air suspension. The vehicle is compatible with AGM batteries and supports features like keyless start, adaptive cruise control, and a 360-degree camera system. Always refer to the owner's manual for specific compatibility details.
Q2 What maintenance is required for the electrical system of the 2016-2019 Mercedes GLS?
What maintenance is required for the electrical system of the 2016-2019 Mercedes GLS?
Regular maintenance includes checking the battery health every 12 months, inspecting wiring and connectors for wear, and ensuring software updates are applied via Mercedes-Benz dealerships. The alternator and starter should be tested annually. Replace the battery every 4-5 years or as needed. Scheduled maintenance intervals are outlined in the owner's manual, typically every 10,000 miles or annually.
Q3 How do I replace the battery in a 2016-2019 Mercedes GLS?
How do I replace the battery in a 2016-2019 Mercedes GLS?
To replace the battery, first, disconnect the negative terminal, then the positive terminal. Remove the battery hold-down clamp and carefully lift out the old battery. Install the new AGM-compatible battery, secure it with the clamp, and reconnect the terminals (positive first, then negative). Reset the battery management system using a diagnostic tool or by visiting a Mercedes-Benz service center.
Q4 What should I do if the electrical system in my 2016-2019 Mercedes GLS malfunctions?
What should I do if the electrical system in my 2016-2019 Mercedes GLS malfunctions?
If you experience electrical issues, start by checking the battery voltage with a multimeter (should be 12.6V when off and 13.7-14.7V when running). Inspect fuses and relays for damage. If the issue persists, use a diagnostic scanner to read fault codes. Common problems include faulty alternators, dead batteries, or software glitches. Consult a certified technician for complex issues.
Q5 How can I optimize the electrical system performance in my 2016-2019 Mercedes GLS?
How can I optimize the electrical system performance in my 2016-2019 Mercedes GLS?
To optimize performance, ensure the battery is fully charged and in good condition. Regularly update the vehicle's software via a Mercedes-Benz dealership. Use high-quality AGM batteries and avoid overloading the electrical system with aftermarket accessories. Keep wiring and connectors clean and secure. Properly maintain the alternator and charging system to ensure consistent power delivery.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2016-2019 Mercedes GLS Owner's Manual
Coming SoonComprehensive guide covering all vehicle systems, including electrical specifications, maintenance schedules, and troubleshooting tips.
Technical Service Bulletin: Electrical System Updates
Coming SoonDetails software updates and fixes for common electrical system issues in the 2016-2019 Mercedes GLS.
Mercedes-Benz GLS Parts Catalog
Coming SoonComplete catalog of OEM parts and accessories for the 2016-2019 Mercedes GLS, including electrical components.
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