We are redesigning the whole car ( for us it's more a robot ) mechanical and electrical hardware, and we ask a question about a rule. We don't want to be disqualified on a rules misunderstanding.
5. The functions of the original car design controlled by the pre-existing RX microcontroller inthe original MCU Car Kit shall not be replaced.
What is "The functions of the original car" ?
Thanks a lot for your explanations.
In reply to Jordan Lee: