I went to the mechanic and he said fuse problem. Choota sees the fuses and changed the 75 amp fuse but still the cng switch is not working, no petrol light or cng green lights. is it a fuse problem or what: please put some light.
It might be due to disconnection of power supply wire,get it checked by any auto electrician.
There was a fuse disorder, now it is fine with new one.