I don't believe I've ever heard my used Prius make the noise. I found the AVAS emitter under the plastic trim cover at the front of the engine compartment. I removed the 5 trim cover clips (they all broke) and removed the cover. The AVAS (Approaching Vehicle Audible System) is on the driver's side. It is behind the grill but in front of the radiator. The release tab for the electrical harness plug, as I recall, is facing the grill. Press it with one hand while wiggling the plug with the other hand to release it. Mine looked unremarkable, so I don't know why the volume is so low. (I may have heard it once, but was barely audible.) AVAS location by Eastcoate posted Mar 31, 2026 at 10:45 PM Plug for AVAS by Eastcoate posted Mar 31, 2026 at 10:47 PM AVAS plug removed by Eastcoate posted Mar 31, 2026 at 10:48 PM Anyone have any ideas?
