Question Category: Vehicle condition
Before starting a journey, you want to check your brake-system warning lights. What can you do when these aren't operated by the ignition switch?
Explanation
"A warning-lights check is sometimes performed automatically when the ignition is switched on. However, you may need to do this manually by operating a separate check switch. Never start a journey without carrying out this check. If there's a problem, have it repaired before you set off."