S 500 Coupe (140.070) V8-5.0L (119.980) (1997)
Headlamp Alignment Actuator: Description and Operation
Headlamp range adjustment motors
Purpose
The headlamp range adjustment motors in the left and right headlamps adjust the inclination angle of the reflectors depending on the actuation by
the control module.
The position of the reflectors is indicated to the control module by potentiometers in the motors.