Hye all, im new here, just got my pearl white h-line last 3days ago, want to ask some of here,

1. since i got the car, i notice there's not seat belt sensor, i read in the manual its suppose to have, meaning my sensor got prob?

2. my front passenger door lock is not centralized anymore, other than sc, any tips for me to diy?

3. on the driver side lock, got a bit of annoying sound when driving on the rough surface

4. the back seat im going to diy later, got annoying sound as u guys already clarify

5. sometime i here beeping sound like parking sensor coming from back seat, and im sure im not reversing that time, but the sound more from the rear speaker, what is that???

6. what is the normal mileage when we receive a new car? mine was 20km and i received it at the COE next to kesas there.

7. so far my FC meter is showing average 10L for 100km, seriously?

my saga blm last time got..my persona hline i never saw one..