just got my new new vios...how do u turn on sound for lock/unlock using the remote?

is it also normal for the new vios to have very light steering feel? most of the time i cant feel the road through the steering and as such the handling doesnt feel as responsive. especially turning the steering few degrees to the left or right..i totally cant feel if the tires are turning.

can anyone recommend good tires to replace the stock continental cc5 tires on the vios? budget about rm300 per tire max. i find the handling on the continental tires is not very good when travelling around 120kmh on the highway