Maruti Suzuki India — Non-delivery of ertiga zdi plus

Address:	Mumbai City, Maharashtra
Website:	autovista.in

I booked ertiga zdi plus with autovista kharghar navi mumbai in the month of december. I have been promised to deliver the car in the month of feburary 2016. But till now i am waiting for my car to be delivered. Whenever, i contact the showroom they say the company has not yet dispatched the car. They keep on asking me to compromise with the colour of the car which i am not going to do.
I would like to know when its going to be delivered as i am loosing faith in maruti because of this treatment.