De blocare a volanului previne direcției în caz de acces neautorizat. Prin tragere cheia de contact, motorul nu poate fi pornit. The steering lock prevents the steering in the event of unauthorized access. By pull the ignition key, the engine can not be started. Das Lenkschloss verhindert im Falle von Fremdzugriff das Lenken. Durch das abziehen des Zündschlüssels kann der Motor nicht gestartet werden.