Do headlights need a relay？
< 1 min read
Yes, headlights need a relay. The role of the automotive relay is to control the size and on-off of the current, so as to avoid the burnout of the switch.
< 1 min read
Yes, headlights need a relay. The role of the automotive relay is to control the size and on-off of the current, so as to avoid the burnout of the switch.
