2021 — 2026
52 kWh Battery (Rear-wheel drive)
Electric
Cycle through the infotainment MMI interface while stationary; check for any screen lag or frozen menus, as software updates are essential for this platform.
Listen carefully for any subtle creaks or rattles from the door seals or dash trim when going over speed bumps, as early examples can develop cabin noise.
Verify the charging port door operation; ensure it opens smoothly and that the internal locking pin engages without resistance, as these can be sensitive to grit and moisture.
Check the brake feel during slow-speed stops; ensure the transition between regenerative braking and hydraulic friction is smooth, as software calibration is key to this experience.
Usually time for a fresh pollen filter and a comprehensive software health check.
Consider a full brake fluid flush and checking the condition of the lower control arm bushings.
General check of the drive unit coolant levels and performance to ensure thermal management efficiency.
Keep a consistent eye on tyre pressure, as the specific rolling resistance tyres on the Q4 are vital for maintaining your estimated range.
Regularly clean the charging port area to prevent debris buildup which can affect the locking mechanism.
Ensure your MMI software stays current by connecting to Wi-Fi or visiting your local Audi dealer for periodic updates.
Perform a simple visual check of the charging cables and connectors for any signs of wear or heat stress.
Keep up with the recommended inspection schedule to preserve any remaining battery capacity warranty.
Estimated repair costs if issues arise
While the main high-voltage pack is robust, the small 12V battery powers the car's electronics. If the car shows intermittent electrical glitches in the future, it is often a sign this needs replacing.
To keep the air quality fresh, you might eventually need to budget for a professional AC system clean and filter replacement, particularly in humid NZ conditions.
Because the regenerative braking does most of the work, the friction brakes can occasionally seize if not used firmly. Depending on your driving style, you may need a periodic 'caliper service' to keep everything moving freely.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer