Hyundai Motor India — excess insurance amount taken from me

Address: Jharsuguda, Odisha, 768233

Website: Hyundai motors

I tejraj makar purchased a hyundai eon magna + on 25th sep 2017 from infinity ventures dealer at jharsuguda. But as pet customer docket they have taken rs 16098 amount for insurance with zero depreciation facility but surprisely i come to know that the actual insrance premium is rs 14303 as per the insurance policy no 201130110117800022000000 which means they have taken rs 1795 mount excess from me and now when i am asking for the reversal they are denieing from the reversal with a answer to me that it was adjusted in exshowrioexshowroom price. It hurts to me when big company liky hyundai cheating with customer. Finally i decided to put this complain in consumer forum if it was not reverse to me within a week.
Car details below
Model - hyundai eon magna +
Chasis no - mala351alhm568777*h
Engine no - g3hahm521314
Challan no - inf20170647

With regards
Tejraj makar
Jharsuguda
Mb [protected]
Mail id - tejraj. [protected]@gmail.com