Indiana Code Title 32. Property § 32-31-3-13.5

Sec. 13.5. A landlord may not require, but may accept, a lien on a motor vehicle that is owned by a tenant as a security deposit or to secure the payment of rent by the tenant.  If a landlord accepts a lien on a motor vehicle as security under this section, the landlord must:

in order to enforce the lien.