Nope! warrenty is literally NO USE at all.those idiots wud find a way to make u pay.plus u wont need warrenty so soon, mine has done 1lakh 62 thousand kilometers in 1inch bigger rims and 20mm wider tyres. no problem at all with suspension.i wont recommend anyone to compromise on stability at the cost of safety(yes, grip is safety). 175 is just too less for a car of this size and weight.a cultus goes good on 175s.
Well I sort of agree with you.
They will find a way to make you pay.
I also felt the same that 175 is too small for City.
IMO 195 is the perfect size for it.
Even the Swift is having 185,s.
and yes, theres no seperate button to unlock/lock doors.the door *** does the job.
Okay,
BTW what were you trying to write that got censored? 
You are welcome.
We will be waiting for the pictures.