TVS — about my bike tvs 160 4v model

Address:

Tvs showroom , vengathur, thiruvallur district

I bought my bike on oct 27 2019 from tvs showroom, vengathur in thiruvallur district... Fromstrting period of time, i'm getting lots of trouble such as battery problem, speedometer problem, heavy engine noise and chain sprocket problem.. With in three months, battery got dead.. I complain about this.. After that, i received new battery from exide company after one month.. That battery also got dead within two to three months.. Now my battery is dead not self starting at all.. This condition of battery is my major problem.. And also the speedometer doesn't work after completing three service of my bike.. Every time they repair and give speedometer correctly but from the next day it turns in to the old condition and shows 0 in speedometer... The very major problem is heavy engine noise coming from engine.. I'm totally disappointed from buying this bike from that showroom... Mechanics do repair at that time only.. After getting sometime, it will get repair at same problem.. Please take necessary action against tvs showroom vengathur, thiruvallur.