Polaris RZR 570 2017 Owner's Manual For Maintenance And Safety page 47

FEATURES AND CONTROLS
All Wheel Drive/Rear Differential System
Unlocking the Differential/TURF Mode (LE Models Only)
When operating in TURF mode, the
inside rear wheel will rotate
independently from the outside wheel
during turns. Operate in TURF mode
only as needed to protect smooth, level
surfaces from tire damage. DO NOT
operate in TURF mode when climbing
or descending hills, when sidehilling, or
when operating on uneven, loose, or
slippery terrain such as sand, gravel, ice,
snow, obstacles, and water crossings.
Always operate in AWD on these types
of terrain.
WARNING! Operating in TURF mode (if
equipped) when on sloped, uneven, or loose
terrain could cause loss of control and result
in serious injury or death. One rear wheel
may slip and lose traction or may lift up and
grab when it touches the ground again.
Press the bottom of the switch to unlock the differential and allow the
rear drive wheels to operate independently. This mode of operation is
well suited to turf driving or whenever aggressive traction is not
required.
Extreme Use Battery
An optional extreme use battery may be available for your model. If the
performance of the factory-installed battery is inadequate due to
operation in extreme cold or due to extended use of multiple electrical
accessories, please see your POLARIS dealer. Ask your dealer to
provide any installation procedures that may differ for an extreme use
battery.
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