Are you sure it is in the dash, I kept hearing anoise and thought it was coming from center of dash near windshield, but after careful listening it appears to be up in the headliner near the home link buttons and glasses bin. I'm actually some what disspointed in tht einterior assmebley, many loose fits and such. Surely not the fit and finish I was used to in my previous 4 Toyota's, but then my last one was in 1997.