Rank #30
Check the vehicle's keys: Ensure all sets are provided.
This description outlines the steps to check the vehicle's keys. It includes verifying that all sets of keys are provided and accounted for. This is an important step to take before handing over the keys to the new owner or driver.
From Wikipedia
The California Smog Check Program requires vehicles that were manufactured in 1976 or later to participate in the biennial smog check program in participating counties. The program's stated aim is to reduce air pollution from vehicles by ensuring that cars with excessive emissions are repaired in accordance with federal and state guidelines.