Volkswagen Volkswagen CC 2009-2017 DSG7 Transmission Specifications
This document provides detailed technical specifications for the DSG7 (Direct-Shift Gearbox 7-speed) transmission used in the 2009-2017 Volkswagen CC. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. The specifications are essential for technicians, enthusiasts, and owners seeking to understand the transmission's performance, compatibility, and service needs. This resource is valuable for diagnosing issues, performing upgrades, or ensuring proper maintenance to extend the transmission's lifespan. Whether you're repairing, upgrading, or simply learning about the DSG7, this guide offers comprehensive insights into one of Volkswagen's most advanced transmissions.
Overview Specifications
This document provides detailed technical specifications and operational insights for the DSG7 (Direct-Shift Gearbox 7-speed) transmission used in the 2009-2017 Volkswagen CC. It is designed for automotive enthusiasts, technicians, and engineers seeking comprehensive information on the transmission's design, performance, and maintenance. Use the search and navigation instructions to efficiently locate specific details or explore sections for a deeper understanding of the DSG7 transmission.
How to Use
Use the search functionality by entering keywords related to the DSG7 transmission, such as 'gear ratios' or 'maintenance tips'. This will highlight relevant sections and subsections for quick access.
Navigate through the document by scrolling through the sections or using the table of contents. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Gear Count
7 forward, 1 reverse
Torque Capacity
250 Nm
Shift Time
8 milliseconds
Fluid Capacity
5.2 liters
Final Drive Ratio
3.94:1
Available Specifications
Transmission Design
This section covers the structural and mechanical design of the DSG7 transmission, including its dual-clutch system, gear arrangement, and integration with the Volkswagen CC's drivetrain.
Transmission Design
This section covers the structural and mechanical design of the DSG7 transmission, including its dual-clutch system, gear arrangement, and integration with the Volkswagen CC's drivetrain.
Dual-Clutch System
- Utilizes two independent clutches for seamless gear shifts
- One clutch manages odd-numbered gears (1, 3, 5, 7)
- The other clutch handles even-numbered gears (2, 4, 6)
- Electronically controlled for precision and efficiency
- Designed for high torque handling up to 250 Nm
- Compact design for improved packaging in the vehicle
Gear Arrangement
- 7 forward gears and 1 reverse gear
- Optimized gear ratios for fuel efficiency and performance
- Final drive ratio of 3.94:1
- Helical-cut gears for reduced noise and vibration
- Integrated differential for front-wheel-drive configuration
- Lightweight materials for improved efficiency
Performance Specifications
This section outlines the performance characteristics of the DSG7 transmission, including shift times, torque capacity, and fuel efficiency metrics.
Performance Specifications
This section outlines the performance characteristics of the DSG7 transmission, including shift times, torque capacity, and fuel efficiency metrics.
Shift Times
- Shift times as low as 8 milliseconds
- Adaptive shift logic for varying driving conditions
- Sport mode for faster, more aggressive shifts
- Manual mode for driver-controlled gear changes
- Smooth transitions between gears for comfort
- Reduced power loss during shifts
Torque and Power Handling
- Maximum torque capacity of 250 Nm
- Compatible with engines up to 200 horsepower
- Designed for both gasoline and diesel engines
- High thermal stability for prolonged performance
- Efficient power transfer with minimal losses
- Durable components for long-term reliability
Maintenance and Service
This section provides guidance on maintaining and servicing the DSG7 transmission, including fluid changes, software updates, and common troubleshooting tips.
Maintenance and Service
This section provides guidance on maintaining and servicing the DSG7 transmission, including fluid changes, software updates, and common troubleshooting tips.
Fluid Requirements
- Requires VW-approved DSG transmission fluid
- Fluid change interval of 40,000 miles or 4 years
- Approximately 5.2 liters of fluid required for a change
- Specialized tools needed for fluid replacement
- Fluid level must be checked at operating temperature
- Avoid mixing different types of transmission fluid
Software Updates
- Regular updates to improve shift logic
- Updates available at authorized VW service centers
- Improved performance and fuel efficiency with updates
- Compatibility with diagnostic tools for updates
- Addresses common issues like hesitation or jerking
- Ensures optimal transmission performance
Search Specifications
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Transmission Specifications
Overview
- Type
- 7-speed dual-clutch automatic
- Configuration
- Transverse-mounted
- Platform
- Volkswagen MQB
- Material
- Aluminum alloy casing
- Location
- Front-wheel drive
Dimensions
- Length
- 22.5 inches (571.5 mm)
- Width
- 18.3 inches (464.8 mm)
- Height
- 14.7 inches (373.4 mm)
- Weight
- 154 lbs (69.9 kg)
- input Shaft Diameter
- 1.2 inches (30.5 mm)
- Output Shaft Diameter
- 1.1 inches (27.9 mm)
- Fluid Capacity
- 5.5 quarts (5.2 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Case-hardened steel
- Clutch Packs
- Carbon composite
- Seals
- Viton rubber
- Sensors
- Stainless steel and plastic
Features
- Performance
-
- Quick shift times (less than 0.2 seconds)
- Adaptive shift mapping
- Launch control functionality
- Manual shift mode with paddle shifters
- Efficiency
-
- Optimized gear ratios for fuel economy
- Eco mode for reduced fuel consumption
- Idle coasting function
- Low internal friction design
- Drivability
-
- Smooth gear transitions
- Hill hold assist
- Creep function for low-speed maneuvers
- Adaptive to driving style
- Technology
-
- Mechatronic control unit
- Integrated temperature sensors
- CAN bus communication
- Self-diagnostic capabilities
- Durability
-
- Reinforced clutch packs
- High-temperature resistant materials
- Sealed against dust and moisture
- Long-life transmission fluid
Safety Features
- Mechanical
-
- Overheat protection
- Torque limitation under stress
- Electronic
-
- Fail-safe mode
- Gear position sensor redundancy
- Operational
-
- Automatic neutral at stop
- Reverse gear lockout at speed
Comfort Features
- Noise Reduction
-
- Precision gear meshing
- Vibration dampening mounts
- Shift Quality
-
- Smooth clutch engagement
- Adaptive shift points
- Temperature Control
-
- Integrated cooling system
- Thermal management software
- User interface
-
- Gear indicator in instrument cluster
- Sport mode toggle
Accessories
- Performance
-
- DSG performance software
- Upgraded transmission mounts
- High-capacity oil cooler
- Maintenance
-
- DSG service kit
- Transmission fluid pump
- Diagnostic interface cable
- Protection
-
- Transmission skid plate
- Heat shield wrap
- Fluid temperature gauge
Maintenance
- Service interval
- 40,000 miles or 4 years
- Service Items
-
- Transmission fluid change
- Filter replacement
- Mechatronic unit software update
- Clutch wear inspection
- Seal and gasket check
- Sensor calibration
- Maintenance Notes
- Use only VW-approved DSG fluid for optimal performance and longevity.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 12Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Emission-related components
- Warranty Terms
- Warranty is transferable to subsequent owners.
Production Details
- Manufacturer
- Volkswagen AG
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser welding
- Electronically controlled testing
- Quality Control
- inspection: 100% component testingTolerance: ±0.001 inchesTesting: 24-hour endurance simulation
- Sustainability
-
- Recycled aluminum content
- Closed-loop fluid system
- Energy-efficient production
- Production Metrics
- Units Per Day: 1,200Defect Rate: 0.02%Energy Use: 15 kWh per unit
Service Information for dsg7 transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid replacement
- Filter replacement
- Mechatronic unit software update
- Clutch wear inspection
- Seal and gasket check
Use only VW-approved DSG fluid for optimal performance.
- Complete transmission flush
- Clutch pack inspection
- Bearing and shaft inspection
- Sensor calibration
- Mount inspection and replacement if needed
Requires specialized diagnostic equipment.
- Complete transmission overhaul
- Clutch pack replacement
- Seal and gasket replacement
- Fluid line inspection
- Performance testing
Recommended to be performed by certified VW technicians.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the DSG7 transmission compatible with all 2009-2017 Volkswagen CC models?
Is the DSG7 transmission compatible with all 2009-2017 Volkswagen CC models?
The DSG7 transmission is compatible with most 2009-2017 Volkswagen CC models, particularly those equipped with 2.0L TSI engines. However, compatibility may vary depending on the specific engine and drivetrain configuration. Always verify your vehicle's VIN and consult the manufacturer's documentation or a certified technician to ensure compatibility before proceeding with any modifications or replacements.
Q2 What are the maintenance requirements for the DSG7 transmission?
What are the maintenance requirements for the DSG7 transmission?
The DSG7 transmission requires regular maintenance to ensure optimal performance. This includes changing the transmission fluid and filter every 40,000 miles or as recommended by Volkswagen. Additionally, periodic software updates and inspections of the mechatronic unit are necessary. Neglecting maintenance can lead to premature wear, shifting issues, or transmission failure.
Q3 How do I replace the DSG7 transmission in a Volkswagen CC?
How do I replace the DSG7 transmission in a Volkswagen CC?
Replacing the DSG7 transmission involves several steps: 1) Disconnect the battery and remove the air intake system. 2) Drain the transmission fluid and disconnect the driveshafts. 3) Remove the subframe and support the engine. 4) Detach the transmission mounts and wiring harnesses. 5) Carefully lower the transmission and install the new unit in reverse order. Always refer to the service manual and use proper tools to avoid damage.
Q4 What should I do if my DSG7 transmission is not shifting properly?
What should I do if my DSG7 transmission is not shifting properly?
If your DSG7 transmission is not shifting properly, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Next, scan for fault codes using a diagnostic tool to identify potential problems with the mechatronic unit or sensors. If no issues are found, consider performing a transmission adaptation reset or consulting a certified technician for further diagnosis.
Q5 How can I optimize the performance of my DSG7 transmission?
How can I optimize the performance of my DSG7 transmission?
To optimize DSG7 performance, ensure regular maintenance, including fluid changes and software updates. Use high-quality transmission fluid recommended by Volkswagen. Avoid aggressive driving and excessive load to reduce wear. Consider upgrading the transmission software with a performance tune for faster shifts and improved responsiveness. Always consult a professional before making modifications to avoid voiding warranties or causing damage.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Volkswagen CC DSG7 Transmission Service Manual
Coming SoonThis manual provides detailed instructions for servicing and repairing the DSG7 transmission, including fluid changes, component replacement, and diagnostic procedures.
DSG7 Transmission Technical Service Bulletin
Coming SoonThis bulletin outlines common issues, software updates, and recommended fixes for the DSG7 transmission in 2009-2017 Volkswagen CC models.
Volkswagen CC DSG7 Parts Catalog
Coming SoonThis catalog lists all OEM and aftermarket parts compatible with the DSG7 transmission, including part numbers, descriptions, and installation notes.
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The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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