How do I remove alternative motor vehicle from my taxes?

I would suggest you to remove the Form 8910 Alternative Motor Vehicle Credit from the program.

To delete the form in the TurboTax online version, here are the steps:

1.  Sign into your account, select Take me to my return

2.  On your left, Select Tax Tools / drop down menu

3.  Select Tools

4.  Under Other helpful links, choose Delete a form

5.  Select Delete next to Form 8910 and Continue with My Return to proceed