auto car can attached the BOV also, just like manual, whenever
the accelerator is release, the excess pressure is release thus
creating those 'psst' sound.
It does not make your car slower, or increase FC, unless you are
enjoying the sound too much that you keep on heavy acceleration on
your car. No need to switch to the steer shift for the BOV to
activate. Being driving YRV for a yr now, and I use the steer shift
< 10 times
