Your car will experience a breakdown if your Car Condition bar reaches 0%. To prevent a breakdown, if your Car Condition bar is low you can choose to Pit Stop and Service your car. This will return your Car Condition back to 100%, but also add time to your Pit Stop time.

Driving with a broken-down car for many laps can be a cause for your drivers crashing and ending their race early. Your drivers may also bump into other cars or enter turns without slowing down and skidding when racing with a breakdown.