Insome cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in A4. In such cases, resetting the onboard computers can sometimes help resolve the issue. One way to do this is by disconnecting the car battery for about 15 minutes. 1. Locate See more
Soundedterrible of course, but everything seemed fine. I continued to where I was going just fine. No lights or errors on the dash. When I got back in 2 hours latter and started the car I got this on the dash display: "Steering Defective. Do Not Drive Vehicle" (and the red steering warning light). The car had zero power assist to the steering.
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