Polaris 120 Pro X Owner's Manual page 41

Operation Warnings
Snow and Ice Build-Up
Snow and ice buildup in the underhood area can interfere with the
steering.
WARNING
Before allowing your child to drive the machine, be sure that ice
and snow are not interfering with the steering. Manually turn the
skis to the left and right. If difficulty is encountered, check for ice
and snow buildup which may be obstructing the steering linkage.
Hard Packed Snow
Teach your child to reduce speed as required to maintain control in all
driving conditions. If necessary, maximum speed may be regulated by
using the procedure outlined on page 47.
WARNING
Steering and braking control are substantially reduced when
operating on on hard surfaces, hard-packed snow or icy surfaces.
ADULT SECTION
39