Flash your brake lights or turn on your emergency flashers if you:

Question

If you can see a collision ahead, warn the drivers behind you by turning on your emergency flashers or by tapping your brake pedal quickly three or four times.

Accepted Answer

Need to warn other drivers of a collision ahead.

Answer

Are temporarily parked in a traffic lane to make delivery.

Answer

Are backing out of a parking space.

Flash your brake lights or turn on your emergency flashers if you:

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