Pull the adjusting lever of a seat and adjust the provision of a seat, having moved it forward or back depending on your desire. After you established a seat in necessary situation, release the adjusting lever to record a seat.

Move the slider of the adjusting switch forward or back, the seat will move forward or back respectively. Release the slider, and the seat will be recorded in the situation chosen by you. 

Prevention To check whether the seat is well recorded, try to move a seat back and forth, without using at the same time the adjusting lever or the switch of adjustment of a seat.