Snow groomer or other tracked vehicle and systems therefor

A snow groomer, comprising:

• a chassis;
• an operator cabin mounted to the chassis from which travel and operation of the snow groomer are controlled;
• a plurality of track assemblies for causing the snow groomer to advance in snow;
• a power plant mounted on the chassis, the power plant being in a driving relationship with the track assemblies;
• a tiller assembly in a rear portion of the snow groomer;
• and
• a base;
• a seat carriage that is movable relative to the base in a direction transverse to a direction of forward movement of the snow groomer;
• a pedal system, comprising:
• a plurality of pedals corresponding to separate potential operator locations in said direction transverse to the direction of forward movement of the snow groomer, each pedal having the same function for controlling an aspect of the snow groomer;
• a controller for determining one of the pedals as an active pedal and for enabling transmission of a signal from the active pedal and disabling transmission of a signal from each of the pedals that is not the active pedal.