Ours got blocked once and just a simple cleaning made a huge difference.
The sad part of the car is it has a italy make alternator , that works only for 3 years
. We do not have a extended warranty and we needed to shell out about 10000/- after a very hard bargain. Earlier we were quoted 18000/- after a tiff with tata , they agreed to give for 10000/-
But after the job completion , we did not receive any bill..