The System Mode Functions, also called System Setup Mode. These are features or functions that are normally only set up and/or adjusted once during the radio's initial setup for a particular car. Once set they are seldom, if ever, changed at the track. To enter this mode you must press and hold the MODE/LIST key and while holding it down turn on the transmitter. Then press it again to access the select menu. Use the UP/ST.EXP key to scroll up through the menu and the DOWN/TRIM POS key to scroll down though the menu. Below are the features of this mode:
Reverse Switches- this allows you to reverse the direction of the servos travel so that you may use any servo with this radio system.