Should you start changing lanes in this situation, if you intend to leave the highway?

Why?

The F-14b board marked “200 m” indicates the distance to the start of the exit lane. If you intend to leave the motorway, you should now prepare to move from the left lane to the right. Check your mirrors and blind spot, signal and give way to vehicles in the right lane.

F-14b, § 74 rozporządzenia w sprawie znaków i sygnałów drogowych; art. 22 ust. 1, 4 i 5 Prawa o ruchu drogowym