2020 Audi A4 Avant (B9.5) Service & Repair Manual – Full Maintenance Guide

The 2020 Audi A4 Avant B9.5 brings modern design, upgraded technology, and better fuel efficiency. Enhanced with mild-hybrid technology, an advanced MMI infotainment system, and superior safety features, this luxury wagon remains a top choice.

To keep your Audi performing at its peak, regular maintenance and repairs are crucial. This official service manual provides detailed instructions, troubleshooting tips, and manufacturer specifications to help you maintain reliability and efficiency.

Routine Maintenance & Scheduled Servicing

Proper upkeep ensures longevity and peak efficiency. This manual includes:

• Oil Changes & Lubrication Schedules – Improve engine health.
• Timing Chain & Tensioner Inspection – Prevent early wear and tear.
• Coolant System Flush & Radiator Check – Maintain the ideal temperature.
• Fuel System Diagnostics – Enhance performance and reduce emissions.

Transmission & quattro® Drivetrain Care

Efficient power delivery depends on a well-maintained drivetrain. This guide covers:

• S tronic & Tiptronic Transmission Fluid Changes – Extend gearbox life.
• quattro® AWD System Servicing – Ensure all-weather traction.
• Clutch & Flywheel Maintenance – Prevent slipping and rough shifts.
• Driveshaft & CV Joint Inspection – Maintain drivetrain integrity.

Brakes & Suspension – Smooth & Safe Driving

Reliable braking and a tuned suspension improve safety and comfort. Learn how to:

• Replace Brake Pads & Rotors – Restore optimal stopping power.
• Diagnose ABS & Electronic Brake Distribution (EBD) Issues – Resolve warning lights.
• Calibrate Adaptive Suspension & Shock Absorbers – Improve ride comfort.
• Align Steering & Check Power Steering Fluid – Enhance control.

Electrical System & Audi MMI Troubleshooting

Advanced electronics require proper maintenance. This manual provides:

• Battery Replacement & Charging System Testing – Avoid unexpected failures.
• Audi MMI Infotainment System Fixes – Resolve touchscreen glitches.
• Matrix LED Headlight & Taillight Troubleshooting – Maintain visibility.
• ECU Diagnostics & OBD-II Code Solutions – Fix check engine errors.

Interior & Exterior Maintenance for Longevity

A well-maintained interior and exterior ensure long-term value. Discover how to:

• Service Climate Control & HVAC System – Keep the cabin comfortable.
• Repair Power Windows, Door Locks & Sunroof Motors – Prevent malfunctions.
• Protect Leather Seats & Dashboard – Maintain the luxurious feel.
• Apply Ceramic Coating & Paint Protection – Keep the exterior pristine.

2020 Audi A4 Avant (B9.5) – Innovation & Performance

This updated A4 Avant B9.5 delivers better handling, fuel efficiency, and driver assistance. Built with a lightweight chassis and enhanced suspension, it offers a smooth and responsive drive.

Key Upgrades in the 2020 Audi A4 Avant B9.5:

• 2.0L Turbocharged TFSI Engine – Improved fuel economy and power.
• quattro® All-Wheel Drive – Superior grip and handling.
• 10.1″ MMI Touchscreen Infotainment System – Faster response time.
• Upgraded Driver Assistance Features – Enhanced safety on the road.

Technical Specifications – 2020 Audi A4 Avant (B9.5)

• Chassis Code: B9.5 (8W) – Enhanced from B9.
• Drivetrain: Front-Wheel Drive (FWD) or quattro® AWD.
• Transmission: 7-Speed S tronic or 8-Speed Tiptronic Automatic.
• Safety Features: ABS, ESC, Blind Spot Monitoring, Adaptive Cruise Control.

Why This Repair Manual is Essential

A detailed repair manual is a must-have for Audi owners looking to save money, prevent issues, and maintain performance. This guide offers:

✔ Step-by-Step Repair Instructions – Follow factory-approved procedures.
✔ Cost-Saving DIY Repairs – Reduce mechanic expenses.
✔ Preventative Maintenance Schedules – Avoid unexpected breakdowns.

User-Friendly Format with Visual Guides

Easy Navigation for Quick Repairs

• Well-organized sections allow fast access to needed information.

Detailed Wiring Diagrams & Technical Schematics

• Clear visuals help simplify complex electrical troubleshooting.

Perfect for All Skill Levels

• Designed for DIY mechanics and professionals alike.

Available in Digital & USB Formats

✔ Instant PDF Download – Access on any device.
✔ USB Flash Drive Option – Ideal for offline use in workshops.

Ensure Peak Performance for Your 2020 Audi A4 Avant (B9.5)!

Regular maintenance ensures long-lasting reliability, safety, and driving pleasure.

✔ Order your 2020 Audi A4 Avant B9.5 Service & Repair Manual today!