2025 Audi SQ5 Service & Repair Manual – The Ultimate Maintenance & Troubleshooting Guide

Comprehensive Workshop Manual for Your 2025 Audi SQ5

The 2025 Audi SQ5 is a high-performance luxury SUV, delivering quattro® all-wheel drive, a turbocharged 3.0L V6 engine, and an advanced sport-tuned suspension for an exhilarating yet refined driving experience. To maintain peak performance, reliability, and longevity, a detailed service and repair manual is essential for routine maintenance, troubleshooting, and advanced repairs.

This factory-approved manual provides step-by-step guidance on engine diagnostics, transmission servicing, brake system maintenance, suspension tuning, electrical system repairs, and more. Whether you’re a DIY mechanic or a professional technician, this guide ensures you have the right tools and knowledge to keep your SQ5 running smoothly.

Routine Maintenance & Essential Service Intervals

✔ Preventative Care for Long-Term Reliability

• Audi-recommended oil change schedules for optimal engine performance
• Battery testing, alternator maintenance & charging system diagnostics
• Cooling system inspections, including radiator, thermostat & water pump checks
• Brake fluid replacement & ABS system calibration for improved safety

✔ Tire & Wheel System Optimization

• Tire pressure monitoring system (TPMS) recalibration
• Wheel alignment & balancing for a smoother ride and better handling
• Tire rotation schedules for even tread wear & fuel efficiency improvement

Powertrain & Engine Performance Optimization

✔ Engine Diagnostics & Performance Upgrades

• Turbocharger maintenance to enhance horsepower & fuel economy
• Carbon buildup removal for cleaner combustion & improved efficiency
• Fuel injector servicing & fuel pump calibration for peak engine output
• Air intake & exhaust system inspections to optimize airflow & power delivery

✔ Transmission & Drivetrain Servicing

• Automatic transmission fluid (ATF) replacement for seamless gear shifts
• quattro® AWD system checks & differential servicing
• Transfer case fluid change for long-term durability
• Clutch system inspection & adjustment (for manual transmission models)

Brake System Repairs & Suspension Tuning

✔ High-Performance Brake System Servicing

• Brake pad & rotor replacements for powerful, fade-free stopping
• ABS sensor troubleshooting & brake fluid flushing
• Brake line inspections to prevent leaks & maintain braking efficiency

✔ Suspension & Steering Enhancements

• Adaptive suspension recalibration for a sportier yet comfortable ride
• Shock absorber & strut replacements to restore handling precision
• Power steering system diagnostics for responsive cornering

Electrical System & Infotainment Fixes

✔ Advanced Electrical Diagnostics

• OBD-II error code scanning & troubleshooting
• Battery replacement & high-output charging system maintenance
• Fuse box & relay inspections to prevent electrical failures

✔ Audi MMI® Infotainment System Repairs

• Navigation system updates & recalibrations for accurate GPS guidance
• Bluetooth® connectivity troubleshooting & pairing solutions
• Instrument cluster & digital display diagnostics

Interior & Exterior Maintenance for Long-Lasting Luxury

✔ Exterior Protection & Lighting System Repairs

• Paint protection treatments & ceramic coating applications
• Headlight & taillight replacements for better nighttime visibility
• Windshield wiper maintenance & washer system refills

✔ Interior Comfort & Feature Optimization

• Leather seat conditioning & deep upholstery cleaning
• Power window motor & door lock mechanism servicing
• HVAC system inspections to maintain climate control efficiency

Why the 2025 Audi SQ5 Service Manual is Essential

✔ Factory-approved step-by-step repair procedures
✔ Comprehensive troubleshooting guides for all systems
✔ Wiring diagrams for easy electrical repairs
✔ Full coverage of engine, transmission, brakes, suspension, & infotainment
✔ Available in PDF & USB formats for convenient access anywhere