Q: Is it necessary to mount a relay or fuse on the power wiring line between LED fog lights and battery?
A: No, being low voltage LED lights is not necessary.
Q: Do the fog lights automatically deactivate when the bike is completely switched off (key lock turn in OFF position)?
A: Yes, if the yellow power wiring cable provided in the kit is connected to any positive source under the key lock, the lights wont remain active when the bike is switched off.
Q: Is it possible to connect the power wiring directly to the battery (not under the key lock)?
A: Yes, you can connect the power wiring provided in the kit directly to the battery (the yellow and red cables must be connected). In this case, however, not being connected under lock and key, even if the bike is completely switched off (key lock turn in OFF position) the lights can be activated at any time and, as a result, if forget turned on, the battery charge level could be compromised.