1. Disconnect the ground cable from the battery.
2. Remove the instrument panel lower cover. 
3. Remove the fuse blocks.
4. Disconnect the connector, and remove the unit.
LIGHTING SYSTEM > Auto Headlight Beam Leveler Control Module
1. Disconnect the ground cable from the battery.
2. Remove the instrument panel lower cover.
3. Remove the fuse blocks.
4. Disconnect the connector, and remove the unit.