Note
1. Adjust the tire air pressure to the specification.
2. Position the unloaded vehicle on a flat, level surface.
3. Connect the SST (WDS or equivalent) to the DLC-2.
4. Turn the ignition switch to ON position.
5. Turn on the headlights (low-beam).
6. Input the vehicle information following the directions on the screen.
7. Confirm that the WDS or equivalent identifies the vehicle, and select Datelogger.
8. After the screen appears, select LHID under Modules from the cascading menu.
9. After the next screen appears, select CALAXLSN#.
10. On the graphic display that appears, press the icon near the top right of the screen indicated by a 1 in the figure.

11. After the next screen appears, press the icon indicated by a 2 in the figure.

12. After pressing the icon indicated by the 2, press the icon indicated by a 3 or 4 in the figure to execute the zeroset setting.
Note
13. After executing the headlight zeroset setting, perform an on-board diagnostic test and verify that no DTCs are displayed.
14. Perform the headlight aiming adjustment. (See HEADLIGHT AIMING)
Auto leveling control unit configuration
Front auto leveling sensor removal/installationMazda 6 Service Manual: Discharge headlight control unit removal/installation
Caution
Incorrect servicing of the discharge headlight control unit could
result in electrical shock. Before servicing the discharge headlight control
unit, always refer to the Discharge headlight service warnings. (See
DISCHARGE HEADLIGHT SERVICE WARNINGS)
When replacing the discharg ...
Mazda 6 Service Manual: Radar Sensor (Front) (Some models)
Your vehicle is equipped with a radar sensor (front).
The following systems also use the radar sensor (front).
Distance Recognition Support System (DRSS)
Mazda Radar Cruise Control (MRCC)
Smart Brake Support (SBS)
The radar sensor (front) functions by detecting the radio waves reflected ...