The corrector control unit is located on the left side of the instrument panel.
Pic. 8.58. Removing the headlight range control unit (the arrows show where the screwdriver is to be inserted)
To remove the control box, use a small flat-blade screwdriver to depress the spring clips of the holder by inserting the screwdriver into the positions indicated in fig. 8.58 places. Be careful not to damage the plastic.
Disconnect the connector, and then disconnect the control unit from the holder.