Why I was suggesting to check the red light on the remote 1st.
After car starts the 30 start self destruct resets.
Then after battery is reconnected to try the remote before you try and start it.
After 3 tries with no start, even if the car is fixed it will not start without disconnecting the battery with the mb 3 start 10 tries.
Let us know how it goes.
And welcome to forum, what you have?
Location?
Don't be scared to post pics and show off your car.
GL