Nexa — Non delivery of baleno zeta petrol through csd after making full payment

I have booked baleno zeta petrol through csd through nexa ambala city on 11th apl 2014 and has deposited release order no 06889dtd 11/08/2016 on 11th aug 2016 in nexa showroom in ambala city.
Vehicle was not delivered to me stating that as per company policy i will be given vehicle within 30 days.

It is my humble request that once i have deposited the release order (full payment of vehicle)
why vehicle was not delivered to me. I am simply forced to bear the interest without getting the vehicle which is not good for big company like maruti suzuki.
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