HIDDEN Features of Your Car Key That You'll REGRET Not Knowing About Have you ever stopped to think about how many functions are hidden in your car key? Most people believe it's only used to lock, unlock, or start the engine—and nothing more. But, in reality, the small remote you carry every day is a more sophisticated piece of engineering than it seems. In the Automotive Diary, we reveal the most impactful truths of the automotive world. 🚗💨 Explore extreme tests, authentic reviews, car comparisons, speed, luxury, technological innovation, and the industry's best-kept secrets. 🔧✨ If you're passionate about engines, the adrenaline rush on wheels, and the raw, unfiltered truth of the car universe, this is your channel.