Hyundai Sonata 2020-present Brakes Specifications
Explore the comprehensive brake specifications for the 2020-Present Hyundai Sonata, including rotor sizes, pad materials, and maintenance tips. This guide is perfect for owners, technicians, and enthusiasts seeking detailed information on the Sonata's braking system.
Overview Specifications
This document provides detailed specifications and information about the braking system of the 2020-Present Hyundai Sonata. It is designed to assist users in understanding the technical aspects, maintenance requirements, and performance features of the brakes. Use this guide to explore the brake system's components, safety features, and key specifications. Whether you're a car enthusiast or a technician, this document will help you navigate the information efficiently.
How to Use
Use the search functionality to quickly find specific terms or components related to the braking system. Enter keywords such as 'brake pads,' 'ABS,' or 'rotor size' to locate relevant sections.
Navigate through the document using the major sections and subsections. Each section is organized to provide a logical flow of information, from general overviews to detailed technical specifications.
Key Specifications
Front Rotor Diameter
300 mm
Rear Rotor Diameter
284 mm
Brake Pad Material
Ceramic composite
Brake Fluid Type
DOT 4
ABS Activation Speed
5 km/h
Available Specifications
Brake System Components
This section covers the primary components of the Hyundai Sonata's braking system, including the brake pads, rotors, calipers, and brake lines. Understanding these parts is essential for maintenance and troubleshooting.
Brake System Components
This section covers the primary components of the Hyundai Sonata's braking system, including the brake pads, rotors, calipers, and brake lines. Understanding these parts is essential for maintenance and troubleshooting.
Brake Pads
- Material: Ceramic composite
- Thickness: 10 mm (new)
- Replacement Interval: 50,000-70,000 miles
- Heat Resistance: Up to 600°C
Rotors
- Type: Ventilated disc
- Diameter: 300 mm (front), 284 mm (rear)
- Material: Cast iron
- Heat Dissipation: Enhanced cooling fins
Brake Calipers
- Type: Single-piston floating
- Material: Aluminum alloy
- Corrosion Resistance: High
- Maintenance: Self-adjusting
Safety Features
The Hyundai Sonata is equipped with advanced safety features to ensure optimal braking performance. This section explains the Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), and Brake Assist System (BAS).
Safety Features
The Hyundai Sonata is equipped with advanced safety features to ensure optimal braking performance. This section explains the Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), and Brake Assist System (BAS).
Anti-lock Braking System (ABS)
- Prevents wheel lock-up during hard braking
- Improves steering control
- Activation: Automatic during skid conditions
- Sensor Type: Wheel speed sensors
Electronic Brake-force Distribution (EBD)
- Optimizes braking force between front and rear wheels
- Enhances stability
- Adjusts based on load and road conditions
- Works in conjunction with ABS
Brake Assist System (BAS)
- Detects emergency braking
- Applies maximum braking force
- Reduces stopping distance
- Activation: Driver input analysis
Maintenance and Care
Proper maintenance is crucial for the longevity and performance of the braking system. This section provides guidelines for inspecting, servicing, and replacing brake components.
Maintenance and Care
Proper maintenance is crucial for the longevity and performance of the braking system. This section provides guidelines for inspecting, servicing, and replacing brake components.
Inspection Intervals
- Every 6 months or 7,500 miles
- Check brake pad thickness
- Inspect rotor surfaces for wear
- Examine brake fluid levels
Brake Fluid Replacement
- Recommended Fluid: DOT 4
- Replacement Interval: Every 2 years or 30,000 miles
- Bleeding Procedure: Required after replacement
- Moisture Tolerance: Low
Rotor Resurfacing
- Minimum Thickness: 28 mm (front), 26 mm (rear)
- Resurfacing Limit: Once per rotor
- Surface Finish: Smooth and even
- Warpage Tolerance: Less than 0.1 mm
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Brakes Specifications
Overview
- Type
- Hydraulic Disc Brakes
- Configuration
- Front and Rear Disc
- Platform
- Midsize Sedan
- Material
- Composite Rotors
- Location
- Wheel Hub Assembly
Dimensions
- Front Rotor Diameter
- 12.0 inches / 305 mm
- Rear Rotor Diameter
- 11.2 inches / 284 mm
- Front Rotor Thickness
- 1.1 inches / 28 mm
- Rear Rotor Thickness
- 0.8 inches / 20 mm
- Front Pad Area
- 18.5 square inches / 119.4 square cm
- Rear Pad Area
- 15.7 square inches / 101.3 square cm
- Brake Line Diameter
- 0.25 inches / 6.35 mm
Materials
- Rotors
- High-carbon Cast Iron
- Brake Pads
- Ceramic Composite
- Calipers
- Aluminum Alloy
- Brake Lines
- Stainless Steel Braided
Features
- Performance
-
- ABS (Anti-lock Braking System)
- EBD (Electronic Brake-force Distribution)
- Brake Assist
- Regenerative Braking (Hybrid Models)
- Technology
-
- Smart Brake System
- Hill-start Assist Control
- Auto Hold Function
- Electronic Parking Brake
- Design
-
- Vented Front Rotors
- Solid Rear Rotors
- Single-piston Calipers
- Low-dust Brake Pads
Safety Features
- Active Safety
-
- Automatic Emergency Braking
- Forward Collision Warning
- Pedestrian Detection
- Passive Safety
-
- Brake Override System
- Brake Fluid Level Sensor
Comfort Features
- Noise Reduction
-
- Anti-vibration Shims
- Noise-dampening Pads
- Operation
-
- Smooth Pedal Feel
- Progressive Brake Response
- Low Maintenance
Accessories
- Upgrades
-
- Performance Brake Pads
- Slotted Rotors
- Stainless Steel Brake Lines
- Maintenance
-
- Brake Cleaner
- Brake Fluid
- Brake Lubricant
Maintenance
- Service interval
- Every 12,000 miles / 12 months
- Service Items
-
- Inspect Brake Pads
- Check Rotor Thickness
- Inspect Brake Lines
- Check Brake Fluid Level
- Test ABS Functionality
- Maintenance Notes
- Replace brake fluid every 30,000 miles or 2 years
Warranty
- Basic Warranty
- Miles: 60,000Years: 5Coverage: Parts and Labor
- Powertrain Warranty
- Miles: 100,000Years: 10Coverage: Limited
- Corrosion Warranty
- Miles: UnlimitedYears: 7Coverage: Perforation Only
- Brake Warranty
- Miles: 36,000Years: 3Coverage: Brake Pads and Rotors
Production Details
- Manufacturer
- Hyundai Mobis
- Manufacturing Process
-
- High-pressure Casting
- Heat Treatment
- Precision Machining
- Quality Control
- Testing: Durability Testing, Heat Dissipation Testing, Noise and Vibration TestingStandards: ISO 9001
- Sustainability Practices
-
- Recycled Materials
- Eco-friendly Manufacturing
- Waste Reduction
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: Less than 0.1%
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect Brake Pads and Rotors
- Check Brake Fluid Level
- Inspect Brake Lines for Leaks
- Test ABS Functionality
- Lubricate Caliper Slide Pins
Ensure proper brake fluid level and quality
- Replace Brake Fluid
- Inspect Brake Calipers
- Check Brake Pad Wear Indicators
- Measure Rotor Thickness
- Test Parking Brake Function
Use only DOT 3 or DOT 4 brake fluid
- Replace Brake Pads
- Resurface or Replace Rotors
- Inspect ABS Sensors
- Check Brake Hose Condition
- Perform Brake System Bleeding
Replace brake components as needed for optimal performance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are the brakes compatible with all 2020-Present Hyundai Sonata models?
Are the brakes compatible with all 2020-Present Hyundai Sonata models?
The brakes for the 2020-Present Hyundai Sonata are designed to be compatible with all trim levels, including SE, SEL, Limited, and N Line. However, it is essential to verify the specific brake system type (standard or performance) for your vehicle. The front brake rotors typically measure 12.0 inches in diameter, while the rear rotors measure 11.2 inches. Always cross-check the part numbers with your vehicle’s VIN to ensure compatibility.
Q2 What is the recommended maintenance schedule for the brakes?
What is the recommended maintenance schedule for the brakes?
Hyundai recommends inspecting the brake system every 12,000 miles or annually, whichever comes first. Brake pads should be replaced when they reach 3mm thickness, and rotors should be checked for wear, warping, or scoring. Brake fluid should be flushed every 30,000 miles or as specified in the owner’s manual. Regular cleaning of brake components and ensuring proper lubrication of caliper slides are also essential for optimal performance.
Q3 How do I replace the brake pads on a 2020-Present Hyundai Sonata?
How do I replace the brake pads on a 2020-Present Hyundai Sonata?
To replace the brake pads, first, secure the vehicle on a flat surface and remove the wheels. Use a wrench to remove the caliper bolts and carefully detach the caliper. Remove the old brake pads and inspect the rotors for damage. Compress the caliper piston using a C-clamp or brake tool. Install the new brake pads, reattach the caliper, and torque the bolts to the manufacturer’s specifications. Finally, reinstall the wheels and test the brakes before driving.
Q4 What should I do if my brakes are making noise or vibrating?
What should I do if my brakes are making noise or vibrating?
Noise or vibration in the brakes can indicate worn pads, warped rotors, or debris in the brake system. Inspect the brake pads for wear and replace them if necessary. Check the rotors for uneven wear or warping and resurface or replace them as needed. Ensure the brake components are clean and properly lubricated. If the issue persists, inspect the calipers and brake lines for damage or malfunction.
Q5 How can I optimize the performance of my brakes?
How can I optimize the performance of my brakes?
To optimize brake performance, use high-quality brake pads and rotors designed for your Hyundai Sonata. Ensure proper bedding-in of new brake components by following the manufacturer’s guidelines. Regularly inspect and maintain the brake system, including fluid levels and caliper lubrication. Avoid aggressive driving habits that can cause excessive wear. Consider upgrading to performance brake components if you frequently drive in demanding conditions.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2020-Present Hyundai Sonata Service Manual
Coming SoonThis manual provides detailed instructions for servicing and maintaining the brake system, including diagrams, torque specifications, and troubleshooting tips.
Technical Service Bulletin: Brake System Updates
Coming SoonThis bulletin outlines recent updates and improvements to the brake system, including part revisions and recommended maintenance practices.
Hyundai Sonata Brake Parts Catalog
Coming SoonThis catalog lists all brake components available for the 2020-Present Hyundai Sonata, including part numbers, descriptions, and compatibility information.
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