Keeping your speed in check will be even easier with the help of this clever new key from Ford. Boffins have developed the all-new ignition key, which contains a chip that can be pre-programmed to limit the driver’s pace – perfect for parents letting teenagers loose on their own set of wheels. The device can also give a seatbelt warning alert, and an early low-fuel warning. MyKey will come as standard on US versions of the Focus, plus Lincolns and Mercurys, from 2010.
For more breaking car news and reviews, subscribe to Auto Express magazine. We'll give you six issues for £1 and a free toolkit!