How Do I fill out for Section 179?

Where is the "EasyStep" for filling out the form for a Section 179 vehicle deduction? I went to the part for "Business Vehicle Expense" but when I put in the cost of the vehicle, it didn't ask me if I wanted to take a Section 179 deduction or even have me do a standard depreciation of the vehicle. In "Business Assets" you are asked about Section 179, but vehicles are excluded from that section. So my question is, where do I go to get my Section 179 deduction for a vehicle? Thanks!