Hi, New to list, and new to Honda. Have my father in laws Odyssey but his 2nd wife is not cooperating after his death. She finally released the van, but book is missing and no service information. Drives like a dream! 1. How do you dim instrument lights? 2. Where is the spare? How do you get to it? 3. Is there any way to check oil to see if it is synthetic or regular? I'd like to keep the same but can find nothing on what he used. He was fond of Quaker State, but don't know what? Van has 36,000 miles on it. Thanks Craig