YS2300

Thank you @DBIZO for taking out the time to record and share this. Yup, thats exactly the same sound i hear in my car. Its all good then The sound just reminded me of SBC pump from w211 E Class when i first heard it.

All of you are awesome. I'll be able to sleep peacefully tonight. so little bit about myself. I'm from Canada and recently moved to London. I had Acura TSX (Honda Accord) in Canada and I was sad when i had to let her go. Drove CT200h here in the UK for few months. Nice car didnt have the soul and i continued to missed my Acura and then i finally came across IS300h. I m in love with this car.

@steve2006 Thank you so much for getting back and explaining. I currently don't have any waning lights on my dash. So does this mean this is normal then?

Hey All, I recently bought is300h. this is my first hybrid and today i noticed the sound when pressing the brake pedal twice. its coming from the brake pressure system. i believe it could be due to regen but not sure. I would really appreciate if someone can help me I tried uploading the video. i m not sure if it will work. but the sound is like electric motor turning on when i press the brake pedal. IMG_6697.MOV