University of the World is competing in FSN2018, so far they have completed all events they've participated in and their endurance run has already started. The entire team is very excited, but during the driver change a situation occurs. After John jumped out of the vehicle and other teammembers helped Elizabeth, the team's second driver, into the car. After she activates the tractive system one of the team members accidentally switches the tractive system master switch to OFF. John spots the mistake and quickly switches the TSMS back to ON. Is he allowed to do so?

1. No, John is not a team member
2. No, John must first check this with a scrutineer
3. No, Elizabeth should leave the car first
4. Yes, he isCorrect