There are additional features such as lights, music and vehicle noise when this baby walker mode which is another fun thing to address. (babywalkerpro.com)
We check for vehicle noises such as popping, hissing or excessive loudness, all of which could indicate issues related to exhaust problems such as leaking or damaged muffler, tailpipe, punctured catalytic converter or other exhaust problems. (firestonecompleteautocare.com)
Because there is little vehicle noise in EV Mode, pedestrians, people riding bicycles or other people and vehicles in the area may not be aware of the vehicle starting off or approaching them, so take extra care while driving. (toyotaofnaperville.com)