What is the purpose of the signaling lights on priority vehicles?
Right of way
Explanation
**Priority vehicles**, such as ambulances, police cars, and fire trucks, use **signal lights** to indicate their presence in emergency situations. These lights, generally blue in color, are activated along with the siren to alert other drivers and pedestrians that they must **yield the right of way**.
The main purpose of these lights is to ensure that priority vehicles can reach their destination quickly without obstacles, as they have **right of way** on all roads. This is crucial for them to perform their emergency services efficiently and safely.
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