Audi Q2 Wiper Spray System Failure Despite Full Tank

Had the same problem on my 2016 Audi Q3 TFSI. The warning light kept triggering despite a full washer fluid reservoir. Initially thought it was just a faulty sensor, but the real issue turned out more complex. The washer motor had failed, causing the complete system shutdown. The spray jets were actually fine, but without proper pressure from the motor, no fluid could reach them. The warning light was accurately indicating a system fault rather than a low fluid level. Key findings from the repair: Washer motor needed full replacement, Electrical connections were corroded, System required complete bleeding after the fix, Not a simple DIY job due to motor location This was not a minor issue since the washer motor is a critical safety component for maintaining clear visibility. The repair involved removing several components to access the motor assembly. The wiper fluid system needed a full flush to remove any debris that could have contributed to the motor failure. Worth checking if your warranty still covers this type of electrical system failure, as its a known weak point in some Audi models.

Thanks for detailing your experience with the washer motor replacement. This helps a lot as Im facing nearly identical symptoms with my 2019 Q2. Good to know the spray jets werent the culprit in your case. Could you recall approximately how much you paid for the complete repair? Also curious if youve had any windshield cleaning issues since the fix, or if the solution has been reliable long-term?

Thanks for asking about the follow-up costs. The repair was actually much simpler than I initially thought. After taking it to the mechanic last month, it turned out my issue was just the wiper fluid being slightly below the sensor threshold, despite looking full from above. Total cost was only 25 Euro to diagnose and top up properly. The windshield cleaning system has worked flawlessly since then. No more washer fluid warning lights or any other alerts. The mechanic explained that sometimes air pockets can trick the sensor into thinking fluid levels are low, even when the reservoir appears full. Much relieved it wasnt the washer motor failure I first suspected. All it needed was proper fluid leveling and bleeding the system to remove air bubbles. The spray pressure is now perfect and the warning light hasnt come back on since. Looking back, I probably made the issue sound more complex than it was in my first response. Sometimes the simplest explanation is the correct one.

After getting your detailed reply about the washer motor issue, I finally took my car to a trusted mechanic last week. Turns out my problem was more serious than just low fluid or air bubbles. The washer motor had completely failed, just as you described in your case. The total repair came to 380 Euro, including parts and labor. They had to remove several components to access the motor, but the mechanic showed me the old unit which was heavily corroded. The dashboard light finally stopped appearing after they installed the new motor and properly bled the system. The windshield cleaning now works perfectly, with strong spray pressure from both jets. No more warning lights or error codes showing up. The mechanic mentioned this is a common failure point after about 100000km, so the timing fits with my cars mileage. While the cost was higher than I hoped, having reliable washer fluid delivery is worth it for safety. Thanks again for helping me identify the likely cause before I went in for repairs.