Q&A - Are we legally required to use flashers at a controlled left hand turn intersection?
I often sit in a left hand turn controlled lane with 10 or more cars, all of us with our left turn indicators flashing away. We eventually drive through the left hand turn under the control of the left hand turn signal, still with our flashers clicking away.

Question: I have been trying to find specifics on what is the difference between off road lights and driving lights. All I can see is the indicator of SAE-Y on the lens, is this the only difference?