BMW X1 2009-2015 Brakes Specifications
Find detailed brake specifications for the 2009-2015 BMW X1, including rotor sizes, calipers, pads, and fluid requirements. Perfect for maintenance, repairs, and upgrades.
BMW X1 Brake Specifications Overview Specifications
This document provides a comprehensive overview of the brake specifications for the 2009-2015 BMW X1. It includes detailed technical information, key components, and maintenance guidelines. Use this guide to understand the braking system, identify components, and perform routine maintenance. Navigate through the sections to find specific information or use the search functionality for quick access.
How to Use
To find specific information, use the search bar at the top of the document. Type in keywords such as 'rotor size' or 'brake fluid' to quickly locate relevant details.
Use the table of contents or section headers to navigate through the document. Each major section is divided into subsections for easier access to detailed information.
Key Specifications
Front Brake Rotor Diameter
330 mm
Rear Brake Rotor Diameter
300 mm
Brake Fluid Type
DOT 4
Front Brake Pad Thickness (New)
15 mm
Rear Brake Pad Thickness (New)
12 mm
Available Specifications
Brake System Overview
The BMW X1 features a robust braking system designed for optimal performance and safety. This section provides an overview of the key components and their functions within the braking system.
Brake System Overview
The BMW X1 features a robust braking system designed for optimal performance and safety. This section provides an overview of the key components and their functions within the braking system.
Brake System Components
- Dual-circuit braking system with diagonal split
- Power-assisted vacuum brake booster
- Anti-lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Brake Assistant (BA)
Brake Fluid and Specifications
- Brake fluid type: DOT 4
- Recommended brake fluid: BMW High Performance Brake Fluid
- Brake fluid capacity: approximately 0.5 liters
- Change interval: every 2 years or as specified in the maintenance schedule
Front Brake Components
The front brakes are critical for effective stopping power. This section details the specifications and components of the front braking system.
Front Brake Components
The front brakes are critical for effective stopping power. This section details the specifications and components of the front braking system.
Front Brake Calipers
- Floating caliper design
- Single-piston front calipers
- Caliper material: Aluminum
- Piston diameter: 45 mm
Front Brake Rotors
- Rotor type: Vented disc
- Rotor diameter: 330 mm
- Rotor thickness: 12 mm
- Minimum rotor thickness: 8 mm
Front Brake Pads
- Pad material: Semi-metallic
- Pad thickness: 15 mm
- Minimum pad thickness: 1.5 mm
- Pad wear sensor: Equipped
Rear Brake Components
The rear brakes complement the front system to ensure balanced braking performance. This section provides details on the rear brake components.
Rear Brake Components
The rear brakes complement the front system to ensure balanced braking performance. This section provides details on the rear brake components.
Rear Brake Calipers
- Floating caliper design
- Single-piston rear calipers
- Caliper material: Aluminum
- Piston diameter: 38 mm
Rear Brake Rotors
- Rotor type: Solid disc
- Rotor diameter: 300 mm
- Rotor thickness: 10 mm
- Minimum rotor thickness: 6 mm
Rear Brake Pads
- Pad material: Semi-metallic
- Pad thickness: 12 mm
- Minimum pad thickness: 1.5 mm
- Pad wear sensor: Equipped
Maintenance and Troubleshooting
Regular maintenance is essential to ensure optimal braking performance. This section provides guidelines for maintaining and troubleshooting the brake system.
Maintenance and Troubleshooting
Regular maintenance is essential to ensure optimal braking performance. This section provides guidelines for maintaining and troubleshooting the brake system.
Brake Pad Replacement
- Replace brake pads when thickness reaches 1.5 mm
- Always replace pads in pairs (front or rear)
- Use BMW-approved brake pads for optimal performance
- Inspect rotors for wear when replacing pads
Brake Rotor Maintenance
- Inspect rotors for warping or excessive wear
- Replace rotors if thickness is below minimum specification
- Machining rotors is allowed if within specifications
- Always clean rotors before installing new pads
Brake Fluid Service
- Change brake fluid every 2 years or as specified
- Use only DOT 4 brake fluid
- Bleed the brake system after fluid change
- Check for fluid leaks after service
Search Specifications
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Brakes Specifications
Overview
- Type
- Dual-circuit braking system with ABS
- Configuration
- Front and rear axle
- Platform
- E84
- Material
- Cast iron
- Location
- Front and rear
Dimensions
- Front Brake Rotor Diameter
- 12.8 in (325 mm)
- Rear Brake Rotor Diameter
- 11.8 in (300 mm)
- Front Caliper Piston Diameter
- 1.97 in (50 mm)
- Rear Caliper Piston Diameter
- 1.38 in (35 mm)
- Brake Pad Thickness
- 0.47 in (12 mm)
- Brake Rotor Thickness
- 1.02 in (26 mm)
- Rear Brake Pad Thickness
- 0.39 in (10 mm)
Materials
- Brake Discs
- Cast iron
- Brake Pads
- Semi-metallic
- Brake Calipers
- Aluminum alloy
- Brake Lines
- Steel
- Rotor Hat
- Aluminum
Features
- Dynamic Brake Control
-
- Electronic brakeforce distribution
- Cornering Brake Control
-
- Stabilizes braking during cornering
- Emergency Braking
-
- Automatic emergency braking
- Brake Assist
-
- Enhances braking in panic stops
- Regenerative Braking
-
- Captures kinetic energy
- Manual Brake Hold
-
- Hill start assist
Safety Features
- Anti-Lock Braking System
-
- Prevents wheel lock-up
- Dynamic Stability Control
-
- Improves stability
- Emergency Brake Assist
-
- Maximizes braking force
Comfort Features
- Automatic Brake Drying
-
- Removes moisture from rotors
- Soft Stop
-
- Reduces brake pedal judder
- Brake Wear Sensors
-
- Monitors pad wear
- Hill Start Assist
-
- Holds brakes on inclines
- Auto Hold Function
-
- Maintains brake without pedal
Accessories
- Performance Brake Kits
-
- Upgraded pads and rotors
- Brake Cooling Kits
-
- Ducts for cooling
- Brake Fluid Upgrades
-
- High-performance fluid
- Braided Brake Lines
-
- Steel-braided lines
Maintenance
- Service interval
- Every 30,000 miles or 36 months
- Items
-
- Brake fluid change
- Pad wear inspection
- Rotor inspection
- Caliper inspection
- Brake line inspection
- ABS sensor check
- Notes
- Check for wear and damage
Warranty
- Basic
- Miles: 50Years: 4Coverage: Parts and labor
- Corrosion
- Miles: 100Years: 12Coverage: Perforation only
- Roadside Assistance
- Miles: 50Years: 4Coverage: Brake-related issues
- Maintenance
- Miles: 30Years: 3Coverage: Brake fluid and pads
Production Details
- Manufacturer
- BMW Group
- Manufacturing Process
-
- CNC machining
- Heat treatment
- Surface coating
- Assembly
- Quality Control
- inspection: Dimensional and visualTesting: Performance and durability
- Sustainability Practices
-
- Recyclable materials
- Energy-efficient processes
- Waste reduction
- Production Metrics
- Annual Volume: Over 100,000 unitsCycle Time: Less than 10 hoursDefect Rate: Less than 1%Warranty Claims: Low rate
Service Information for brakes Service
Maintenance specific to brakes
- Inspect brake pads and rotors
- Check brake fluid level
- Test ABS system
- Inspect brake lines
- Clean brake calipers
- Lubricate brake components
Essential for optimal performance
- Replace brake fluid
- Inspect brake pads and rotors
- Check ABS sensors
- Inspect brake calipers
- Check brake line connections
- Test parking brake
Prevent corrosion and damage
- Replace brake pads
- Resurface or replace rotors
- Inspect and replace calipers if needed
- Replace ABS sensors if faulty
- Inspect and replace brake lines
- Test entire system
Critical for reliability
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brakes for the 2009-2015 BMW X1?
What are the technical specifications of the brakes for the 2009-2015 BMW X1?
The 2009-2015 BMW X1 features a braking system with ventilated disc brakes at the front and solid disc brakes at the rear. The front brake rotors measure 330mm in diameter, while the rear rotors measure 300mm. The system is equipped with single-piston floating calipers at the front and single-piston floating calipers at the rear. The brake system is compatible with DOT 4 brake fluid and features ABS (Anti-lock Braking System) and DSC (Dynamic Stability Control) for enhanced safety and performance.
Q2 What are the maintenance requirements for the brakes?
What are the maintenance requirements for the brakes?
Regular maintenance of the braking system is essential for safety and performance. Brake pads should be inspected every 10,000 to 15,000 miles and replaced when worn below 3mm. Brake rotors should be inspected for warping or excessive wear every 30,000 miles and replaced as needed. Brake fluid should be changed every 30,000 to 50,000 miles, and the entire system should be checked for leaks and proper function during routine service intervals.
Q3 How do I install or replace the brakes?
How do I install or replace the brakes?
To replace the brakes on your 2009-2015 BMW X1, start by safely lifting the vehicle and removing the wheels. Inspect the brake components and remove the calipers, taking care not to damage the brake hoses. Remove the old brake pads and rotors, then install the new rotors and pads. Reinstall the calipers and ensure proper alignment. Bleed the brake system to remove any air bubbles and test the brakes thoroughly 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 dashboard warning lights. Start by checking the brake fluid level and ensuring there are no leaks. Inspect the brake pads for wear and the rotors for warping or excessive scoring. If the ABS or DSC light is on, use a BMW-specific scan tool to check for error codes and address any issues. If grinding noises persist, inspect the brake hardware and replace any worn or damaged components.
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 BMW X1. Ensure proper alignment and balance of the vehicle to avoid uneven brake wear. Regularly clean and lubricate brake components to prevent corrosion and friction. Consider upgrading to performance brake pads or cross-drilled rotors for improved stopping power and heat dissipation. Always follow BMW-recommended specifications and guidelines for modifications.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
BMW X1 Service Manual (2009-2015)
Coming SoonComprehensive guide covering technical specifications, maintenance schedules, and repair procedures for the BMW X1 braking system.
Technical Bulletin: Brake System Updates
Coming SoonOfficial BMW technical bulletin detailing updates and improvements for the braking system of the 2009-2015 X1 models.
BMW X1 Parts Catalog (2009-2015)
Coming SoonDetailed catalog of genuine BMW parts for the X1 braking system, including brake pads, rotors, and hardware.
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