370 z dashboard n

[Runner130]

Hi all, just got 370 z 2014 from auction house in US.

In front me are happy days of repairing the car. Already have an issue with starting the car. The key can open and close doors but when clicking on the Start button on the dashboard there is just that orange icon car with key inside blipping.

You can not see millage or nothing on the dashboard just that icon blipping.

 

Changed battery of the car, battery of the keys, no help...maybe someone can guide me in the right direction.