![P6-1817-CMA-XC40-Power front seat](https://www.volvocars.com/images/support/imgebfc6a1e53709b3ac0a801524c308db2_3_--_--_VOICEpnghigh.png?imwidth=1280)
Activate and use the lumber support control by pressing the four-way control up/down/forwards/back.
Raise/lower the seat cushion front edge by adjusting the control up/down.
Raise/lower the seat by means of adjusting the control up/down.
Move the seat forward/backward by adjusting the control forward/backward.
Change the backrest inclination by adjusting the control forward/backward.
Only one movement (forward/back/up/down) can be made at a time.
The backrests of the front seats cannot be lowered fully forward.
![P6-1746-CMA-Heightadjust front seat headrest](https://www.volvocars.com/images/support/imgf1311903e7ee506ec0a801522e5538b2_1_--_--_VOICEpnghigh.png?imwidth=1280)
You can manually adjust the height of the head restraints by pressing in the button.