My 2012 Prius C has been parked in my garage for over 3 years. During this period, I started the car once every 3 - 4 months to check/charge the hybrid battery. Now I plan to take it out of garage and start to drive it daily soon. Do I really need to change the oil before driving? The oil was new before I parked the car, and still looks new (by color) now. BTW, I live in the Bay Area in California if it matters.