![P6-1817-CMA-XC40-Power front seat](https://www.volvocars.com/images/support/imgebfc6a1e53709b3ac0a801524c308db2_3_--_--_VOICEpnghigh.png?imwidth=1280)
Activate and use the lumbar support control by pressing the four-way control upwards/downwards/forwards/backwards.
Raise/lower the front edge of the seat cushion by moving the control up/down.
Raise/lower the seat by moving the control up/down.
Move the seat forward/rearward by moving the control forward/rearward.
Change the backrest tilt by moving the control forward/backward.
Only one movement (forward/rearward/up/down) can be performed at a time.
The front seat backrests cannot be folded down completely.
![P6-1746-CMA-Heightadjust front seat headrest](https://www.volvocars.com/images/support/imgf1311903e7ee506ec0a801522e5538b2_1_--_--_VOICEpnghigh.png?imwidth=1280)
The head restraint can be adjusted up or down by pressing the button and manually moving the head restraint to the desired position.