Sienna Beeping when car is in gear
My 2010 Toyota Sienna beeps when I put it in gear. It does not beep while in
park. The beep is similar to the seat belt warning beep or the door-open beep. I
fastened all of the seat belts and made sure all doors, including fuel, hood and
back door are closed. The beeping persists whenever I put it in any gear. Any
idea as to why?