WARNING SIGN ARRANGEMENT FOR A VEHICLE

A warning sign arrangement for a vehicle, comprises a warning sign, a warning sign hiding device comprising an electric locking mechanism, the warning sign hiding device being configured to hide the warning sign when the electric locking mechanism is active, and to expose the warning sign when the electric locking mechanism is deactivated, The electric locking mechanism comprises a first electric lock configured to be powered by a main electric power supply of the vehicle, and a second electric lock configured to be powered by a backup electric power supply of the vehicle, wherein both of the first electric lock and the second electric lock must be deactivated to expose the warning sign.