You think indus motors can alter the design of the car as per their liking?
Wake up, indus motors cannot even change a batti ka bulb. They are simply assemblers. This is done with Toyota motor corporation being fully aware about it. The increased height is blunder thats why they are offering TRC/VSA as standard throughout the line up.
Else Yaris would end up turning upside down just like most corollas.
VSA as per my understanding in Yaris kills the speed if any of the tires miss traction.