I think there should be an option to unlock the vehicle for anyone in your faction to drive. There are a few situations where I think this would be useful: When you spawn a harasser and need a driver, or a sunderer and need a driver. When you redeploy to another continent, so your vehicle doesn't go to waste and a teammate can take it. So you can trade vehicles with people, to get around the lack of ability to swap vehicle loadouts. To buy someone a vehicle if they don't have theirs certed up. To apologize to a teammate for an ESF ram (giving them yours). To spawn a sunderer so someone can drive it to the next base if you don't feel like doing it yourself, or want to spawn another vehicle to escort your sunderer instead. Additionally I think that an unlocked vehicle should display the steering wheel icon above it so people know that they can use the vehicle. Also having the Q menu dialog option request for a driver while inside a vehicle would be useful.