Mercedes-Benz Mercedes SLC 2016-present Electrical Specifications
Mercedes-Benz Mercedes SLC 2016-present

Mercedes-Benz Mercedes SLC 2016-present Electrical Specifications

Explore detailed electrical specifications for the 2016-Present Mercedes SLC, including battery, alternator, wiring diagrams, and advanced system controls. Ideal for maintenance, repair, and upgrades.

Updated

Overview Specifications

This document provides detailed electrical specifications for the 2016-Present Mercedes SLC. It covers various aspects of the vehicle's electrical systems, including the battery, alternator, lighting, and infotainment. The information is organized into sections for easy navigation and reference. Use the search and navigation instructions to find specific details quickly. This guide is intended for technicians, enthusiasts, and anyone interested in the electrical components of the Mercedes SLC.

How to Use

Use the search functionality to quickly locate specific terms or components within the document. Enter keywords related to the electrical system you are interested in, such as 'battery' or 'lighting', to find relevant sections.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is clearly labeled and contains subsections with detailed information about various electrical components.

Key Specifications

Battery Capacity

70 Ah

Alternator Output

150 A

Headlight Type

LED

Audio System

Audio 20 CD

Navigation System

COMAND Online

Available Specifications

Battery and Charging System

This section covers the battery and charging system of the Mercedes SLC, including details about the battery type, capacity, and the alternator specifications. It also includes information on the charging system's performance and maintenance.

Battery Specifications
  • Type: AGM (Absorbent Glass Mat) Battery
  • Capacity: 70 Ah
  • Voltage: 12 V
  • Cold Cranking Amps (CCA): 760 A
  • Maintenance-free design
  • Enhanced durability for start-stop systems
Alternator Specifications
  • Output: 150 A
  • Efficiency: 85%
  • Voltage Regulation: 14.4 V
  • Integrated voltage regulator
  • Compatible with start-stop technology
  • Low noise operation

Lighting System

This section provides information on the lighting system of the Mercedes SLC, including headlights, taillights, and interior lighting. It details the types of bulbs used, their specifications, and the advanced lighting technologies incorporated.

Exterior Lighting
  • LED High-Performance Headlights
  • Adaptive Highbeam Assist
  • LED Daytime Running Lights
  • LED Taillights with Dynamic Turn Signals
  • Automatic headlight control
  • Rain sensor for automatic wipers and lights
Interior Lighting
  • Ambient Lighting with multiple color options
  • LED reading lights
  • Illuminated vanity mirrors
  • Footwell lighting
  • Door handle lighting
  • Auto-dimming rearview mirror

Infotainment and Connectivity

This section details the infotainment and connectivity features of the Mercedes SLC, including the audio system, navigation, and smartphone integration. It covers the various technologies and interfaces available to enhance the driving experience.

Audio System
  • Standard Audio 20 CD System
  • 7-inch high-resolution display
  • Bluetooth audio streaming
  • USB and AUX inputs
  • 6-speaker sound system
  • Optional Harman Kardon Logic 7 Surround Sound
Navigation and Connectivity
  • COMAND Online Navigation System
  • Real-Time Traffic Information
  • Voice Control System
  • Apple CarPlay and Android Auto integration
  • Wi-Fi hotspot capability
  • Mercedes-Benz Connect services

Component Specifications

Overview

Type
12V System
Configuration
Single Battery
Platform
MRA (Modular Rear Architecture)
Material
Lithium-Ion Battery
Location
Rear Compartment

Dimensions

Battery Length
12.6 in (320 mm)
Battery Width
6.7 in (170 mm)
Battery Height
7.1 in (180 mm)
Alternator Output
180A
Wire Harness Length
196.9 ft (60 m)
Fuse Box Dimensions
8.3 x 5.9 x 3.1 in (210 x 150 x 80 mm)
Ground Cable Length
3.3 ft (1 m)

Materials

Battery
Lithium-Ion
Wiring
Copper with PVC Insulation
Fuse Box
Thermoplastic
Alternator
Aluminum Alloy

Features

Lighting
  • LED Headlights
  • Adaptive Highbeam Assist
  • Ambient Interior Lighting
infotainment
  • COMAND System
  • Bluetooth Connectivity
  • Touchpad Controller
Safety
  • Attention Assist
  • Blind Spot Monitoring
  • Active Brake Assist
Comfort
  • Heated Seats
  • Dual-Zone Climate Control
  • Keyless Go
Navigation
  • GPS Navigation
  • Traffic Sign Recognition
  • Voice Control

Safety Features

Protection
  • Fuse Protection
  • Short Circuit Protection
  • Overload Protection
Monitoring
  • Battery Monitoring System
  • Alternator Health Check
Emergency
  • Emergency Call System
  • Breakdown Assist

Comfort Features

Climate
  • Automatic Climate Control
  • Air Quality Sensor
Seating
  • Heated Seats
  • Memory Function
Lighting
  • Ambient Lighting
  • Automatic Dimming Mirrors
Convenience
  • Keyless Entry
  • Power Windows

Accessories

Lighting
  • LED Fog Lights
  • Interior Lighting Package
  • Ambient Lighting Upgrade
infotainment
  • Premium Sound System
  • Navigation Upgrade
  • Wireless Charging
Charging
  • Portable Charger
  • USB Adapters
  • Cigarette Lighter Adapter

Maintenance

Service interval
Every 10,000 miles or 12 months
Service Items
  • Battery Health Check
  • Alternator Output Test
  • Fuse Inspection
  • Wiring Harness Inspection
  • Ground Connection Check
Maintenance Notes
Regularly check battery terminals for corrosion. Ensure proper voltage levels are maintained.

Warranty

Battery Warranty
Miles: 100,000
Years: 4
Coverage: Defects and Capacity Loss
Alternator Warranty
Miles: 50,000
Years: 2
Coverage: Defects and Malfunctions
Fuse Warranty
Miles: Unlimited
Years: 1
Coverage: Replacement Only
Wiring Warranty
Miles: Unlimited
Years: 3
Coverage: Defects and Damage
Warranty Terms
Warranty coverage subject to regular maintenance and service records.

Production Details

Manufacturer
Mercedes-Benz AG
Manufacturing Process
  • Automated Assembly
  • Quality Control Testing
  • Environmental Compliance
Quality Control
Battery Testing: 100% Capacity Verification
Wiring Testing: Continuity and Insulation Check
Alternator Testing: Output and Efficiency Test
Sustainability Practices
  • Recyclable Materials
  • Energy-Efficient Production
  • Reduced Emissions
Production Metrics
Units Per Day: 500
Defect Rate: 0.1%
Energy Usage: 50 kWh per unit

Service Information for electrical Service

Maintenance and service requirements specific to this component

10,000
12
  • Battery Health Check
  • Alternator Output Test
  • Fuse Inspection
  • Wiring Harness Inspection
  • Ground Connection Check

Ensure all connections are secure and free of corrosion.

20,000
24
  • Battery Terminal Cleaning
  • Alternator Belt Inspection
  • Fuse Replacement if Needed
  • Wiring Harness Recheck
  • Ground Connection Recheck

Use dielectric grease on battery terminals to prevent corrosion.

50,000
60
  • Battery Load Test
  • Alternator Replacement if Needed
  • Complete Wiring Harness Check
  • Ground System Overhaul
  • Electrical System Diagnostics

Consider replacing the battery if capacity is below 70%.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What electrical components are compatible with the 2016-Present Mercedes SLC?

The 2016-Present Mercedes SLC is compatible with a range of electrical components including the MBUX infotainment system, LED lighting systems, advanced driver-assistance systems (ADAS), and the COMAND Online system. These components are designed to integrate seamlessly with the vehicle's electrical architecture, ensuring optimal performance and functionality. Always refer to the vehicle's technical specifications and consult with a certified Mercedes technician to confirm compatibility before making any modifications.

Q2

What are the maintenance requirements for the electrical system in the Mercedes SLC?

The electrical system in the Mercedes SLC requires regular maintenance to ensure longevity and performance. This includes checking the battery health, inspecting wiring and connectors for wear or corrosion, and updating software systems such as the MBUX and COMAND Online. Scheduled maintenance should be performed at intervals recommended in the owner's manual, typically every 10,000 miles or annually. Additionally, any warning lights or unusual behavior should be promptly addressed by a certified technician.

Q3

How do I install or replace the battery in the Mercedes SLC?

To install or replace the battery in the Mercedes SLC, first ensure the vehicle is turned off and the key is removed from the ignition. Locate the battery in the engine compartment or trunk, depending on the model. Disconnect the negative terminal first, followed by the positive terminal. Remove the battery securing bracket and carefully lift out the old battery. Install the new battery, reattach the securing bracket, and connect the positive terminal first, followed by the negative terminal. Ensure all connections are secure and consult the owner's manual for specific instructions and safety precautions.

Q4

What should I do if my Mercedes SLC's electrical system is malfunctioning?

If your Mercedes SLC's electrical system is malfunctioning, start by checking the battery connections and ensuring they are clean and secure. Inspect the fuses and replace any that are blown. If the issue persists, use the vehicle's onboard diagnostics system to check for error codes. Common issues include faulty sensors, wiring problems, or software glitches. In such cases, it is advisable to consult the owner's manual for troubleshooting steps or seek assistance from a certified Mercedes technician to diagnose and resolve the problem accurately.

Q5

How can I optimize the performance of the electrical system in my Mercedes SLC?

To optimize the performance of the electrical system in your Mercedes SLC, ensure regular maintenance of the battery and alternator. Keep the software systems, such as MBUX and COMAND Online, updated to the latest versions provided by Mercedes. Use high-quality electrical components and accessories that are certified by Mercedes. Avoid overloading the electrical system with aftermarket devices that are not compatible. Additionally, driving habits such as minimizing short trips can help maintain battery health and overall electrical system 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 SLC Electrical System Service Manual

Coming Soon

This comprehensive manual provides detailed instructions for servicing and maintaining the electrical system of the 2016-Present Mercedes SLC.

Technical Service Bulletin for Electrical System Updates

Coming Soon

This bulletin outlines the latest updates and fixes for the electrical system in the 2016-Present Mercedes SLC.

Mercedes SLC Parts and Accessories Catalog

Coming Soon

This catalog lists all available parts and accessories for the 2016-Present Mercedes SLC, including electrical components.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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