Vehicle Questions and Answers
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The warning lights in your Ford Fiesta show codes that signal if something is wrong with your car. To find out what the code means, you'll need to use an OBD scanner. Some manuals might have a list of codes, but not all do. If you take your car to a shop, they can quickly connect a scanner to discover the issue. If a warning light comes on, don't ignore it, but don't stress out either. It could be something minor like needing an oil change, or it could be a more serious problem.
Many newer Ford Fiestas can show fault codes on the display screen. To use this function, hold down the odometer button and turn the key to the second position, and keep holding until you see "test" appear on the screen.