System calibration

This function is used to calibrate the xenon headlights.
Xenon headlights are required by the law to be equipped with systems for dynamic correction, to prevent dazzling oncoming traffic. The device works under the following conditions:
The dynamic correction also increases the driving comfort, because the illuminated area is being stabilized and the driver's eyes do not need to constantly adapt to changes in the lighting.
The unit consists of:
This type of headlights uses xenon gas lamps to both low beam and high beam. Due to its high light intensity, the xenon headlight uses a system for dynamic positioning. This system is controlled by a control unit (located in the left headlight) that controls a step motor actuator in each headlight. The control unit compares the signal from the load sensors and calculates the instantaneous position of the headlight. A correction signal is sent to the headlights step motor actuator to adjust the light beam when necessary.
Note:
If the main control unit (located in the left headlight) is replaced, this system calibration must be performed.
Below: any conditions that may prevent the system calibration.
Preconditions for the test:
Procedure:
  1. Start the function and follow the instructions in the program.
If the function fails, check the test conditions and repair any faults.