High beams: High beam headlights. They illuminate the way up to great distances (from 20 to 100 meters).
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They are used in highways or when the illumination is scarce or non-existent. They should be changed to low beams when there is a risk of passersby or other drivers getting dazzled. They should never be used in cities.
I just installed a light bar on my Toyota rav4 and I want to wire it through the high beam on a separate switch. Any suggestions on how or where to connect the + cable?