Finally changed all front and rear brake pads with TRW brand DTEC model. Looks like the squeaking brake sound is caused by defective original Proton brake pads . After so many years of suffering hearing the squeaking brake sound which can be easily solved by changing the brake pads .  Before that sayang ma to change the brake pads still thick and hardly used.

Hai, i been facing the issue you mention, gear stuck at P and can’t move to any gears too..once you send to SC what the real issue ? is brake switch spoil issue? haven’t send it just have mechanic come and check.

Thanks