I am trying to take the 179 deduction for a personal vehicle I bought for business use in October on form 4562.

I purchased a personal vehicle in October 2022, which I use almost exclusively for business purposes for my LLC business. Am I eligible to take the 179 Deduction on form 4562? And, why does TT ask for miles driven 1/1-6/30 and 7/1-12/31? It won't correctly calculate my business use as 75% because I had to enter "0" miles for the first half of the year.