Cadillac STS 2005-2011 Brakes Specifications
Explore the detailed brake specifications for the 2005-2011 Cadillac STS, including pad sizes, rotor dimensions, caliper types, and fluid requirements. Essential for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications for the braking system of the 2005-2011 Cadillac STS. It covers key components, performance metrics, maintenance tips, and safety features. Use this guide to understand the technical aspects of the brakes, ensure proper maintenance, and enhance your driving experience. Whether you're a mechanic, enthusiast, or owner, this information will help you keep your Cadillac STS in optimal condition.
How to Use
Use the search function to quickly locate specific brake components or terms. Enter keywords like 'rotor' or 'ABS' to find relevant sections instantly.
Navigate through the document using the section titles and subsections. Each section is organized logically, starting with general information and moving to specific details.
Key Specifications
Front Rotor Diameter
12.8 inches
Rear Rotor Diameter
12.4 inches
Brake Fluid Type
DOT 4
ABS System
Standard
Stopping Distance (60-0 mph)
120 feet
Available Specifications
Brake System Components
This section details the primary components of the Cadillac STS braking system, including the rotors, calipers, pads, and hydraulic system. Understanding these parts is essential for proper maintenance and troubleshooting.
Brake System Components
This section details the primary components of the Cadillac STS braking system, including the rotors, calipers, pads, and hydraulic system. Understanding these parts is essential for proper maintenance and troubleshooting.
Front Brakes
- Vented disc rotors for improved heat dissipation
- Dual-piston calipers for enhanced stopping power
- Ceramic brake pads for reduced dust and noise
- ABS integration for improved control during hard braking
Rear Brakes
- Solid disc rotors for consistent performance
- Single-piston calipers for balanced braking
- Semi-metallic brake pads for durability
- Electronic brake force distribution (EBD) for optimal weight transfer
Performance Specifications
This section outlines the performance metrics of the Cadillac STS braking system, including stopping distances, pedal feel, and system responsiveness. These specifications highlight the engineering behind the car's safety features.
Performance Specifications
This section outlines the performance metrics of the Cadillac STS braking system, including stopping distances, pedal feel, and system responsiveness. These specifications highlight the engineering behind the car's safety features.
Stopping Distance
- 60 mph to 0 in approximately 120 feet
- Consistent performance across various road conditions
- ABS ensures minimal skidding during emergency stops
- High-performance tires complement braking efficiency
Pedal Feel and Responsiveness
- Firm pedal feel for precise control
- Short pedal travel for quick engagement
- Hydraulic boost system reduces effort required
- Feedback optimized for driver confidence
Maintenance and Safety
Proper maintenance is crucial for the longevity and reliability of the braking system. This section provides tips for inspection, replacement intervals, and safety precautions.
Maintenance and Safety
Proper maintenance is crucial for the longevity and reliability of the braking system. This section provides tips for inspection, replacement intervals, and safety precautions.
Inspection Guidelines
- Check brake pads every 12,000 miles
- Inspect rotors for wear and warping
- Monitor brake fluid levels and quality
- Look for leaks in the hydraulic system
Replacement Intervals
- Replace brake pads every 30,000-50,000 miles
- Rotors typically last 50,000-70,000 miles
- Brake fluid should be flushed every 30,000 miles
- Calipers may need servicing after 100,000 miles
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Brakes Specifications
Overview
- Type
- hydraulic disc brakes
- Configuration
- front and rear
- Platform
- Sigma platform
- Material
- cast iron and composite
- Location
- wheel hubs
Dimensions
- Rotor Diameter Front
- 12.8 inches / 325 mm
- Rotor Diameter Rear
- 12.4 inches / 315 mm
- Rotor Thickness Front
- 1.1 inches / 28 mm
- Rotor Thickness Rear
- 0.9 inches / 23 mm
- Brake Pad Length Front
- 6.3 inches / 160 mm
- Brake Pad Length Rear
- 5.9 inches / 150 mm
- Caliper Piston Diameter Front
- 2.4 inches / 61 mm
- Caliper Piston Diameter Rear
- 1.8 inches / 46 mm
Materials
- Rotor
- cast iron with heat treatment
- Brake Pads
- semi-metallic composite
- Caliper
- aluminum alloy
- Brake Lines
- steel braided with rubber coating
- Fluid
- DOT 4 brake fluid
Features
- Performance
-
- ABS (Anti-lock Braking System)
- Electronic Brakeforce Distribution (EBD)
- Traction Control System (TCS)
- Brake Assist
- Durability
-
- Corrosion-resistant rotors
- Heat-dissipating design
- Long-lasting brake pads
- Safety
-
- Emergency brake assist
- Hill start assist
- Parking brake auto-hold
- Maintenance
-
- Wear sensors
- Easy-access calipers
- Quick-change pad design
- Comfort
-
- Low noise operation
- Smooth braking feel
- Minimal pedal effort
Safety Features
- Active Safety
-
- ABS
- EBD
- Brake Assist
- Passive Safety
-
- Corrosion-resistant components
- Heat-resistant materials
- Emergency Features
-
- Emergency brake assist
- Parking brake auto-hold
Comfort Features
- Noise Reduction
- Low noise operation
- Pedal Response
- Smooth braking feel
- Vibration Damping
- Minimal vibration
- Ergonomics
- Pedal effort optimized for comfort
Accessories
- Upgrades
-
- Performance rotors
- Ceramic brake pads
- Stainless steel brake lines
- Tools
-
- Brake pad spreader
- Caliper compression tool
- Torque wrench
- Maintenance Kits
-
- Brake pad replacement kit
- Rotor resurfacing kit
- Brake fluid flush kit
Maintenance
- Service interval
- Every 12,000 miles or 12 months
- Service Items
-
- Inspect brake pads
- Check rotor thickness
- Test brake fluid
- Inspect brake lines
- Lubricate caliper pins
- Maintenance Notes
- Replace brake pads when thickness is below 3mm. Rotors should be resurfaced or replaced if below minimum thickness.
Warranty
- Basic
- 3 years / 36,000 miles
- Powertrain
- 5 years / 60,000 miles
- Corrosion
- 6 years / unlimited miles
- Brake Components
- 1 year / 12,000 miles
- Warranty Terms
- Covers defects in materials and workmanship. Excludes normal wear and tear.
Production Details
- Manufacturer
- GM (General Motors)
- Manufacturing Process
-
- Casting
- Machining
- Heat treatment
- Assembly
- Quality Control
- Testing: Dimensional accuracy and material integrityinspection: Visual and functional checksCertifications: ISO 9001
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: 0.1%Efficiency: 95% production yield
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads for wear
- Check rotor thickness and condition
- Test brake fluid for moisture content
- Inspect brake lines for leaks or damage
- Lubricate caliper pins
Replace brake pads if thickness is below 3mm. Check for uneven wear.
- Resurface or replace rotors if necessary
- Replace brake pads
- Flush and replace brake fluid
- Inspect calipers for proper operation
- Test ABS functionality
Use only DOT 4 brake fluid. Ensure proper bleeding of the system.
- Replace all brake pads and rotors
- Inspect and replace brake lines if needed
- Replace calipers if worn or damaged
- Test entire braking system
- Check parking brake function
Perform a full system inspection and replace all worn components. Ensure all torque specifications are met.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brakes for the 2005-2011 Cadillac STS?
What are the technical specifications of the brakes for the 2005-2011 Cadillac STS?
The 2005-2011 Cadillac STS features a power-assisted brake system with ventilated front and rear rotors. The front rotors measure 12.7 inches in diameter, while the rear rotors are 12.4 inches. The system utilizes dual-piston front calipers and single-piston rear calipers. The brakes are compatible with DOT 3 brake fluid, and the brake pads are designed for optimal performance with minimal dust. The system is equipped with ABS (Anti-lock Braking System) for improved stability and control.
Q2 What are the recommended maintenance requirements for the brakes?
What are the recommended maintenance requirements for the brakes?
Regular brake maintenance for the 2005-2011 Cadillac STS includes inspecting brake pads every 12,000 miles, checking rotor thickness every 24,000 miles, and replacing brake fluid every 30,000 miles. Brake pads should be replaced when worn below 1/8 inch, and rotors should be resurfaced or replaced if warped or worn below specifications. Ensure proper torque specifications when reinstalling wheels and components.
Q3 How do I install or replace the brake pads and rotors?
How do I install or replace the brake pads and rotors?
To replace the brake pads and rotors on the 2005-2011 Cadillac STS, start by raising the vehicle and removing the wheels. Remove the caliper bolts and slide the caliper off the rotor. Remove the old brake pads and install the new ones. If replacing rotors, remove the rotor and install the new one. Reinstall the caliper and tighten the bolts to the specified torque (30-40 ft-lbs). Bleed the brake system if air is introduced and test the brakes before driving.
Q4 How do I troubleshoot common brake issues?
How do I troubleshoot common brake issues?
Common brake issues include spongy brake pedals, grinding noises, or reduced stopping power. Check brake fluid levels and condition; top off or replace as needed. Inspect brake pads and rotors for wear or damage. If grinding occurs, inspect for warped rotors or debris. If the pedal feels spongy, bleed the brake system to remove air. Consult a professional if issues persist.
Q5 How can I optimize brake performance for the 2005-2011 Cadillac STS?
How can I optimize brake performance for the 2005-2011 Cadillac STS?
Optimize brake performance by using high-quality brake pads and rotors designed for the STS. Ensure proper alignment and balancing of wheels to reduce uneven brake wear. Maintain the recommended tire pressure for better control. Avoid aggressive driving and allow extra stopping distance. Consider upgrading to performance brake components for improved heat dissipation and stopping power.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2005-2011 Cadillac STS Service Manual
Coming SoonComprehensive service manual covering brake system specifications, maintenance, and repair procedures.
Cadillac STS Brake System Technical Bulletin
Coming SoonOfficial technical bulletin providing updates and guidelines for brake system maintenance and repair.
Cadillac STS Brake Parts Catalog
Coming SoonDetailed catalog of genuine and aftermarket brake parts for the 2005-2011 Cadillac STS.
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Technical Information
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