6.1.7.1.

Except when they are used to give intermittent luminous warnings at short intervals, the main-beam headlamps may be switched ON only when the dipped-beam headlamps are manually activated or the conditions for automatic  switching ON of dipped-beam headlamps exist. Consequently, the main beam headlamps shall be switched OFF automatically when the dipped-beam headlamps are manually deactivated or the conditions for automatic switching ON of dipped-beam headlamps ceased to exist.

a10c0
6.1.7.1. Except when they are used to give intermittent luminous warnings at short intervals the main-beam headlamps may be switched ON, only when the master light switch is in headlamps ON position or in "AUTO" (automatic) position and the conditions for automatic activation of dipped-beam exist. In the latter case, the main beam headlamps shall be switched off automatically when the conditions for automatic activation of dipped-beam ceased to exist. a0c0