Road rules / 🇦🇺 signs
A 'TURN ON HEADLIGHTS' sign at a tunnel entrance means:
✓ ANSWER
You must switch on your headlights before entering, even in daylight
Where signed, headlights must be on so your vehicle is visible inside the tunnel.
All the options
- ✓You must switch on your headlights before entering, even in daylight
- ✗Use high beam inside the tunnel
- ✗Headlights are optional if the tunnel is lit
- ✗Flash your lights to oncoming traffic
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