Mercedes-Benz Mercedes S-Class 2014-2020 Brakes Specifications
Explore detailed brake specifications for the 2014-2020 Mercedes S-Class, including brake pads, rotors, calipers, and fluid requirements. Essential for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the braking systems used in Mercedes-Benz S-Class vehicles from 2014 to 2020. It covers various aspects including brake types, performance features, and maintenance tips. Use this guide to understand the braking technology, compare different models, and ensure optimal performance. The information is organized into sections and subsections for easy navigation and quick reference.
How to Use
Use the search functionality to quickly locate specific brake components or features. Enter keywords such as 'brake pads', 'ABS', or 'calipers' to find relevant sections.
Navigate through the document by clicking on the section titles in the table of contents. Each section is further divided into subsections for detailed information. Use the quick reference table for key specifications.
Key Specifications
Brake Disc Diameter
330mm - 420mm
Brake Pad Material
Low-metallic compound
ABS Integration
Standard
ESP Integration
Standard
Brake Fluid Replacement
Every 2 years
Available Specifications
Brake Types and Components
This section details the different types of brakes used in the S-Class models, including disc brakes, brake pads, and calipers. It also covers the materials and technologies employed to ensure high performance and durability.
Brake Types and Components
This section details the different types of brakes used in the S-Class models, including disc brakes, brake pads, and calipers. It also covers the materials and technologies employed to ensure high performance and durability.
Disc Brakes
- Standard on all four wheels
- Ventilated discs for improved heat dissipation
- Diameter ranges from 330mm to 420mm depending on the model
- Made from high-carbon cast iron for durability
- Optional ceramic composite discs on AMG models
- Anti-corrosion coating for longevity
Brake Pads
- Low-metallic compound for reduced noise and dust
- High friction coefficient for effective braking
- Wear sensors to alert when replacement is needed
- Compatible with both standard and ceramic discs
- Designed for quick heat dissipation
- Available in performance variants for AMG models
Brake Calipers
- Aluminum calipers for reduced weight
- Multi-piston design for even pressure distribution
- Available in painted or polished finishes
- Integrated with ABS and ESP systems
- Quick-release mechanism for easy maintenance
- Optional red or black finishes on AMG models
Performance Features
This section highlights the advanced features that enhance the braking performance of the S-Class, including ABS, ESP, and adaptive braking systems. It also covers the integration with other vehicle systems for a seamless driving experience.
Performance Features
This section highlights the advanced features that enhance the braking performance of the S-Class, including ABS, ESP, and adaptive braking systems. It also covers the integration with other vehicle systems for a seamless driving experience.
ABS (Anti-lock Braking System)
- Prevents wheel lock-up during hard braking
- Allows for steering control while braking
- Integrated with traction control system
- Adaptive to varying road conditions
- Provides shorter stopping distances
- Enhances overall vehicle stability
ESP (Electronic Stability Program)
- Automatically applies brakes to individual wheels
- Helps maintain vehicle direction during skidding
- Integrated with ABS and traction control
- Adaptive to different driving styles
- Reduces the risk of rollover
- Enhances safety in emergency maneuvers
Adaptive Braking System
- Automatically adjusts brake pressure based on load
- Provides smoother braking in stop-and-go traffic
- Integrates with radar-based collision prevention
- Enhances brake response in wet conditions
- Supports hill start assist feature
- Includes brake drying function for wet roads
Maintenance and Care
This section provides guidelines for maintaining the braking system to ensure long-term performance and safety. It covers inspection intervals, common issues, and best practices for brake care.
Maintenance and Care
This section provides guidelines for maintaining the braking system to ensure long-term performance and safety. It covers inspection intervals, common issues, and best practices for brake care.
Inspection Intervals
- Check brake pads every 10,000 miles
- Inspect discs for wear and warping every 20,000 miles
- Replace brake fluid every 2 years or 30,000 miles
- Monitor brake system for leaks and corrosion
- Check caliper alignment during routine maintenance
- Inspect ABS sensors for proper function
Common Issues
- Squeaking or grinding noises
- Vibration during braking
- Reduced braking efficiency
- Warning lights for ABS or ESP
- Uneven wear on brake pads
- Fluid leaks from brake lines
Best Practices
- Avoid sudden and hard braking
- Use engine braking on downhill slopes
- Keep brake components clean and free of debris
- Replace worn parts with genuine Mercedes parts
- Ensure proper brake fluid levels
- Regularly check tire pressure for even wear
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Brakes Specifications
Overview
- Type
- Hydraulic Disc Brakes
- Configuration
- Four-wheel disc
- Platform
- S-Class W222
- Material
- Carbon Ceramic (optional)
- Location
- Front and rear axles
Dimensions
- Front Rotor Diameter
- 402 mm
- Rear Rotor Diameter
- 360 mm
- Front Rotor Thickness
- 36 mm
- Rear Rotor Thickness
- 28 mm
- Brake Pad Length
- 165 mm
- Brake Pad Width
- 78 mm
- Caliper Piston Diameter
- 44 mm
Materials
- Standard Rotors
- Gray cast iron
- Optional Rotors
- Carbon ceramic composite
- Brake Pads
- Semi-metallic composite
- Calipers
- Aluminum alloy
- Brake Lines
- Stainless steel braided
Features
- Braking Systems
-
- ABS (Anti-lock Braking System)
- BAS (Brake Assist System)
- ESP (Electronic Stability Program)
- Distronic Plus (Adaptive Cruise Control)
- Performance Features
-
- High-performance cooling ducts
- Cross-drilled rotors (optional)
- Multi-piston calipers
- Electronic parking brake
- Monitoring Features
-
- Brake pad wear sensor
- Brake fluid level sensor
- Brake temperature monitoring
- Brake force distribution display
Safety Features
- Emergency Features
-
- Automatic emergency braking
- Collision prevention assist
- Pre-safe brake system
- Stability Controls
-
- Electronic brake force distribution
- Hill start assist
- Hydraulic brake assist
Comfort Features
- Noise Reduction
-
- Anti-squeal shims
- Vibration dampening rotors
- Insulated pad backing plates
- Operation Smoothness
-
- Gradual brake engagement
- Precision pedal feel
- Adaptive brake modulation
Accessories
- Upgrade Options
-
- Carbon ceramic brake package
- Performance brake pads
- Custom caliper colors
- Brake rotor coatings
- Maintenance Tools
-
- Brake pad spreader tool
- Caliper piston tool
- Brake fluid tester
- Rotor micrometer
Maintenance
- Service interval
- 10,000 miles or 12 months
- Service Items
-
- Brake pad inspection
- Rotor thickness measurement
- Brake fluid check
- Caliper function test
- Parking brake adjustment
- Maintenance Notes
- Use only Mercedes-approved brake fluids and components
Warranty
- Brake Pads
- Miles: 20,000Years: 2Coverage: Normal wear and tear
- Rotors
- Miles: 30,000Years: 3Coverage: Manufacturing defects
- Calipers
- Miles: 50,000Years: 5Coverage: Structural integrity
- Brake System
- Miles: 100,000Years: 10Coverage: Hydraulic system components
Production Details
- Manufacturer
- Brembo
- Manufacturing Process
-
- Precision CNC machining
- Heat treatment
- Surface coating
- Quality control testing
- Quality Control
- Dimensional Checks: ±0.02 mm toleranceMaterial Tests: UTS ≥ 250 MPaPerformance Tests: 100,000 cycle endurance
- Sustainability Practices
-
- Recycled materials in brake pads
- Closed-loop water systems
- Energy-efficient manufacturing
- Production Metrics
- Daily Output: 500 setsDefect Rate: < 0.1%Lead Time: 3 weeks
Service Information for brakes Service
Maintenance and service requirements specific to the S-Class braking system
- Brake pad thickness check
- Rotor surface inspection
- Brake fluid level check
- Caliper operation test
- Parking brake function test
Use approved diagnostic tools for system checks
- Brake pad replacement if needed
- Rotor resurfacing or replacement
- Brake fluid flush and replacement
- Caliper lubrication
- Brake system pressure test
Replace brake fluid every 2 years regardless of mileage
- Complete brake system inspection
- Brake hose replacement
- Calipers rebuild or replace
- Parking brake adjustment
- ABS system diagnostic test
Major service requires Mercedes-Benz certified technician
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are these brakes compatible with all 2014-2020 Mercedes S-Class models?
Are these brakes compatible with all 2014-2020 Mercedes S-Class models?
Yes, these brakes are specifically designed for the 2014-2020 Mercedes S-Class models, including all trims and variants. They meet OEM specifications for performance and safety. However, it’s always recommended to verify compatibility with your specific model and year using your vehicle’s VIN or consulting with a certified Mercedes technician.
Q2 What is the recommended maintenance schedule for these brakes?
What is the recommended maintenance schedule for these brakes?
Brake maintenance for the 2014-2020 Mercedes S-Class typically includes inspecting brake pads and rotors every 10,000 miles. Brake fluid should be replaced every 20,000 miles or as specified in your owner’s manual. Regular checks for wear, noise, or vibration are essential to ensure optimal performance and safety. Always follow the manufacturer’s guidelines for maintenance intervals.
Q3 How do I replace the brake pads on my Mercedes S-Class?
How do I replace the brake pads on my Mercedes S-Class?
To replace the brake pads, start by lifting the vehicle and removing the wheels. Unbolt the caliper and carefully remove the old brake pads. Compress the caliper piston using a suitable tool, then install the new pads. Reattach the caliper and tighten the bolts to the specified torque. Finally, reinstall the wheels and lower the vehicle. Test the brakes before driving.
Q4 What should I do if my brakes are squeaking or vibrating?
What should I do if my brakes are squeaking or vibrating?
Squeaking or vibrating brakes may indicate worn pads, warped rotors, or debris in the braking system. Inspect the brake pads and rotors for wear or damage. Clean the brake components and ensure proper alignment. If the issue persists, replace the pads or rotors as needed. Consult a professional if you’re unsure about the diagnosis or repair process.
Q5 How can I optimize the performance of my Mercedes S-Class brakes?
How can I optimize the performance of my Mercedes S-Class brakes?
To optimize brake performance, ensure proper maintenance, including regular inspections and fluid changes. Use high-quality brake pads and rotors designed for your vehicle. Avoid aggressive driving, which can cause excessive wear. Bed in new brake pads by gradually braking from moderate speeds to improve their efficiency. Keep the braking system clean and free of debris.
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 S-Class Brake System Service Manual
Coming SoonA comprehensive guide covering the brake system, including maintenance, repair, and replacement procedures for 2014-2020 S-Class models.
Brake System Technical Bulletin for 2014-2020 S-Class
Coming SoonThis bulletin provides updates and fixes for known brake system issues in the 2014-2020 Mercedes S-Class models.
Mercedes S-Class Brake Parts Catalog
Coming SoonA detailed catalog of brake components, including pads, rotors, and calipers, for the 2014-2020 S-Class models.
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Technical Information
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