Q: "Now this one I am particularly keen about. You see the gear lever here, now if you take the top off you will find a little red button. What ever you do, don't touch it" James Bond: "Yeah, why not?" Q: "Because you'll release this section of the roof and engage and fire the passenger ejector seat. Whoosh!" James Bond: "Ejector seat, your joking!" Q: "I never joke about my work 007"

Q explains to Bond the ejector seat situation.