| style="text-align: center; vertical-align: middle;" |Indicates that the ignition (or “run”) state of the operator key switch is active. This state is also known in DIN 75552 as “KL15”.</br> | | style="text-align: center; vertical-align: middle;" |Indicates that the ignition (or “run”) state of the operator key switch is active. This state is also known in DIN 75552 as “KL15”.</br> |