Got the free seat upgrade done today. Changed mirrors to Gen 3 for 1,500/-
Seat is awesome. No old sliding down while braking…! 
New mirrors are so refreshing… No need to slouch to see more… the visibility is terrific…!
A day very well spent at the Vasai Ather Service Centre. Now time for a burger…!
What is the cost of new seat
3200 Rupees
Get it replaced before they change their mind, @raghav.srinivasan has also changed his seat and complained the same but he said glueing a magnet on the seat at the previously known location will solve the problem.
Oh nice, that sounds like a good workaround. Service center has just changed it mentioning the sensor caveat - delivery today. Will figure out this magnet option, thanks for the heads up
I tried testing with one of those fridge magnets and it engages the electromagnetic relay to turn off the boot lamp.
Haven’t had a chance to fix it yet, but I honestly don’t care much about the battery drain as it’s minuscule in the overall daily usage I have