Audi Audi A4 2017-present DL382 Transmission Specifications
Comprehensive technical specifications for the DL382 dual-clutch transmission used in the 2017-Present Audi A4. This document covers detailed performance metrics, torque capacity, gear ratios, fluid requirements, and maintenance guidelines specific to the DL382 transmission system.
Audi A4 (2017-Present) DL382 Transmission Specifications Specifications
This document provides detailed technical specifications and operational guidelines for the DL382 transmission used in the 2017-Present Audi A4. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's capabilities, maintenance requirements, and performance characteristics. Use the sections below to navigate through the document and find specific information.
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Key Specifications
Number of Gears
7-Speed Dual-Clutch
Maximum Torque Capacity
500 Nm (369 lb-ft)
Transmission Type
Dual-Clutch Automated Manual
Fluid Capacity
3.5 liters (3.7 quarts)
Weight
Approx. 75 kg (165 lbs)
Available Specifications
Transmission Overview
This section provides a general overview of the DL382 transmission, including its design, functionality, and integration with the Audi A4's powertrain system. It highlights key features and operational characteristics.
Transmission Overview
This section provides a general overview of the DL382 transmission, including its design, functionality, and integration with the Audi A4's powertrain system. It highlights key features and operational characteristics.
Transmission Design and Features
- Dual-clutch automated manual transmission with 7-speeds
- Wet clutch design with electrohydraulic actuation
- Integrated mechatronic control unit for precise shifting
- Weight-optimized housing made from high-strength materials
- Supports both front-wheel drive and quattro all-wheel drive configurations
Performance Characteristics
- Optimized for fuel efficiency and responsive acceleration
- Fast shifting times for sporty driving dynamics
- Adaptive shifting strategy based on driving conditions
- Manual shift mode with paddle shifters or gear lever
- Hill-start assist and coasting function for improved efficiency
Technical Specifications
This section contains detailed technical specifications for the DL382 transmission, including gear ratios, torque capacity, and other critical parameters. It is essential for diagnostic and maintenance purposes.
Technical Specifications
This section contains detailed technical specifications for the DL382 transmission, including gear ratios, torque capacity, and other critical parameters. It is essential for diagnostic and maintenance purposes.
Gear Ratios and Final Drive
- 1st gear: 3.400
- 2nd gear: 2.160
- 3rd gear: 1.600
- 4th gear: 1.200
- 5th gear: 0.900
- 6th gear: 0.700
- 7th gear: 0.600
- Reverse gear: 2.800
- Final drive ratio: 3.200 (variable depending on drivetrain)
Torque and Power Capacity
- Maximum torque capacity: 500 Nm (369 lb-ft)
- Power capacity: Up to 220 kW (295 hp)
- Optimized for engines up to 2.0L displacement
- Supports both gasoline and diesel powertrains
- Torque vectoring capability with quattro all-wheel drive
Maintenance and Service
This section outlines the recommended maintenance and service procedures for the DL382 transmission. It includes fluid specifications, service intervals, and diagnostic tips.
Maintenance and Service
This section outlines the recommended maintenance and service procedures for the DL382 transmission. It includes fluid specifications, service intervals, and diagnostic tips.
Transmission Fluid and Filters
- Recommended fluid: Audi-approved dual-clutch transmission fluid (TL 521 62)
- Fluid capacity: Approximately 3.5 liters (3.7 quarts)
- Filter replacement interval: Every 60,000 km (37,500 miles)
- Fluid change interval: Every 90,000 km (56,000 miles)
- Use only genuine Audi parts for optimal performance
Diagnostic and Repair Tips
- Use Audi diagnostic tools (e.g., VAS 6150) for troubleshooting
- Check clutch wear and adaptive learning after software updates
- Inspect transmission mounts and bushings for wear
- Replace seals and gaskets during major repairs
- Follow factory procedures for reinitialization after repairs
Performance and Tuning
This section explores the performance capabilities of the DL382 transmission and provides insights into tuning and optimization for enhanced driving dynamics.
Performance and Tuning
This section explores the performance capabilities of the DL382 transmission and provides insights into tuning and optimization for enhanced driving dynamics.
Driving Modes and Shift Strategies
- Comfort mode: Smooth shifting for everyday driving
- Sport mode: Aggressive shifting for performance driving
- Manual mode: Driver-controlled shifting via paddles or lever
- Adaptive shift strategy based on driving style and conditions
- Launch control capability for maximum acceleration
Tuning and Optimization
- ECU tuning for faster shift times and higher torque capacity
- Adjustable shift points and throttle response
- Optional performance clutch packs for racing applications
- Software updates for improved reliability and performance
- Integration with aftermarket engine tuning for enhanced power delivery
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Transmission Specifications
Overview
- Type
- Dual-Clutch Transmission
- Configuration
- Longitudinal
- Platform
- Audi A4 (B9)
- Gear Count
- 7-Speed
- Torque Capacity
- Up to 450 Nm
Dimensions
- Length
- 700 mm (27.56 in)
- Width
- 400 mm (15.75 in)
- Height
- 300 mm (11.81 in)
- Weight
- 70 kg (154 lbs)
- Fluid Capacity
- 4.5 liters (4.76 quarts)
- Cooling System
- Water-cooled
Materials
- Transmission Casing
- Aluminum alloy
- Gear Set
- High-strength steel
- Clutch Pack
- High-friction organic compounds
- Bearings
- High-performance steel
Features
- Gear Ratios
-
- 1st: 4.436
- 2nd: 2.636
- 3rd: 1.750
- 4th: 1.320
- 5th: 1.105
- 6th: 0.943
- 7th: 0.839
- Electronic Controls
-
- S tronic mode
- Manual shifting via paddles
- Adaptive shift strategy
- Launch control
- Driving Modes
-
- Comfort mode
- Dynamic mode
- Auto mode
- Custom mode
- Cooling System
-
- Dual-core radiator
- Electric cooling fan
- Thermostatically controlled
- Noise Reduction
-
- Helical gears
- Dual-mass flywheel
- Isolated transmission mounts
Safety Features
- Protective Mechanisms
-
- Torque interruption in case of system failure
- Overtorque protection
- Thermal overload protection
- Crash Protection
- Integrated into Audi's safety system
- Emergency Mode
- Fail-safe mode with reduced functionality
Comfort Features
- Smooth Shifting
-
- Predictive shifting
- Adaptive gear selection
- Creep function
- Noise Reduction
-
- Acoustic optimization
- Low NVH levels
- Convenience Features
-
- Hill start assist
- Crawl function
- Paddle shifters
- Compatibility
-
- Compatible with start/stop system
- Integrated with Audi Drive Select
Accessories
- Transmission Fluid
-
- Audi-approved synthetic fluid
- 5-liter bottles
- Fluid change kit
- Filter Kits
-
- Transmission pan gasket
- Filter assembly
- Drain plug washer
- Software Tools
-
- Audi diagnostic software
- Transmission control unit update
- Adaptation reset tool
Maintenance
- Service interval
-
- Miles: 30,000 miles, Months: 24 months, Items: Transmission fluid change,Filter replacement,Check transmission mounts,Inspect clutch wear, Note: Recommended for average driving conditions
- Miles: 60,000 miles, Months: 48 months, Items: Transmission pan gasket replacement,Drain plug washer replacement,Check cooling system,Inspect high-pressure line, Note: More extensive service required
- Miles: 90,000 miles, Months: 72 months, Items: Major service including clutch replacement,Transmission control module update,Full system flush and refill,Inspect and replace worn components, Note: Critical for maintaining performance and longevity
- Maintenance Notes
-
- Use only Audi-approved transmission fluid
- Avoid aggressive driving conditions without proper cooling
- Monitor transmission temperature in extreme conditions
Warranty
- Basic Warranty
- Miles: 50,000 milesYears: 4 yearsCoverage: Transmission components
- Powertrain Warranty
- Miles: 70,000 milesYears: 5 yearsCoverage: All internal components
- Corrosion Perforation Warranty
- Miles: Unlimited milesYears: 12 yearsCoverage: Transmission housing and components
- Maintenance Warranty
- Miles: 30,000 milesYears: 2 yearsCoverage: Maintenance services
Production Details
- Manufacturer
- Audi AG
- Manufacturing Process
-
- CNC machining
- Robotic assembly
- Laser welding
- Quality inspection
- Quality Control
- inspection: Dimensional checks, Leak testing, Performance testingTesting: End-of-line testing, Durability testing, Environmental testing
- Sustainability Practices
-
- Recyclable materials
- Energy-efficient manufacturing
- Low emissions production
- Production Metrics
- Annual Production: Over 100,000 unitsProduction Since: 2017Manufacturing Plants: Germany, China, Hungary
Service Information for dl382 transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid change
- Filter replacement
- Check transmission mounts
- Inspect clutch wear
Recommended for average driving conditions
- Transmission pan gasket replacement
- Drain plug washer replacement
- Check cooling system
- Inspect high-pressure line
More extensive service required
- Major service including clutch replacement
- Transmission control module update
- Full system flush and refill
- Inspect and replace worn components
Critical for maintaining performance and longevity
Common Questions
Find answers to common questions about torque specifications
Q1 What type of transmission fluid is recommended for the DL382 transmission in the 2017-Present Audi A4?
What type of transmission fluid is recommended for the DL382 transmission in the 2017-Present Audi A4?
The DL382 transmission requires Audi Genuine Dual Clutch Transmission Fluid (part number G 055 529 A2). It is specifically formulated for dual-clutch systems and ensures optimal performance and longevity. The fluid capacity is approximately 7.2 liters, but always refer to the service manual for exact specifications.
Q2 What is the torque rating of the DL382 transmission in the Audi A4?
What is the torque rating of the DL382 transmission in the Audi A4?
The DL382 transmission is rated to handle up to 400 Nm (295 lb-ft) of torque. This makes it suitable for both the 2.0L TFSI and 3.0L TDI engines used in the Audi A4, ensuring smooth power delivery and durability.
Q3 How often should the DL382 transmission fluid be replaced?
How often should the DL382 transmission fluid be replaced?
Audi recommends replacing the transmission fluid every 60,000 miles (96,000 km) or 6 years, whichever comes first. However, under severe driving conditions (e.g., frequent towing, stop-and-go traffic), more frequent service intervals may be necessary.
Q4 Can the DL382 transmission be serviced or repaired by non-Audi technicians?
Can the DL382 transmission be serviced or repaired by non-Audi technicians?
While basic maintenance like fluid changes can be performed by qualified technicians, complex repairs or software updates should only be done by Audi-certified professionals. The transmission's dual-clutch system and integrated electronics require specialized tools and knowledge.
Q5 What are the common symptoms of a failing DL382 transmission?
What are the common symptoms of a failing DL382 transmission?
Common symptoms include rough shifting, delayed engagement, unusual noises (e.g., grinding or whining), and transmission warning lights on the dashboard. If any of these occur, it is critical to have the vehicle inspected immediately to prevent further 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.
Audi DL382 Transmission Service Manual
Coming SoonOfficial service manual for the DL382 transmission, including detailed procedures for maintenance, repair, and diagnostics.
Audi Genuine Parts Catalog
Coming SoonCatalog of genuine Audi parts, including transmission fluid, seals, and other components specific to the DL382 transmission.
Audi Technical Service Bulletins (TSBs)
Coming SoonCollection of TSBs related to the DL382 transmission, addressing known issues, updates, and recommended fixes.
Audi Warranty and Maintenance Guide
Coming SoonComprehensive guide covering warranty terms, maintenance schedules, and service requirements for the DL382 transmission.
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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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