Daytime Running Lamp: Description and Operation
HEADLIGHT AND TAILLIGHTGENERAL DESCRIPTION CONCERNING HEADLIGHT AND TAILLIGHT
The following ECUs affect the functions and control of the headlights and the taillights.
DAYTIME RUNNING LIGHT FUNCTION
The daytime running light-ECU constantly lights up the low-beam in a reduced beam state if the ignition switch is in the ON position when the headlight switch is in the "OFF" or "TAIL" position. If the headlights illuminate while the daytime running light function operates, the daytime running light-ECU lights up the low-beam in a normal beam state.