Polaris ACE 570 Owner's Manual page 74

OPERATION
All Wheel Drive (AWD) System
Disengaging AWD
Move the AWD switch to the center or bottom position to disengage
AWD.
If the switch is turned off while the front gearcase is moving, it will not
disengage until the rear wheels regain traction.
In some situations, the front gearcase may remain locked after turning
the AWD switch off. If this occurs, you may notice increased steering
effort and some vehicle speed restriction. Perform the following
procedure to unlock the front gearcase.
1. Stop the vehicle.
2. Move the gear selector to reverse. Operate in reverse for at least 10
feet (3 m).
3. Stop completely.
4. Move the gear selector to forward and drive forward.
5. If the front gearcase remains locked after following these
instructions, return the vehicle to your dealer for service.
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