When starting an engine: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question When starting an engine: Answers The brakes will lock up. Warning lights should turn on, then quickly turn off. Coolant temperatures should decrease. Explanation After a vehicle is started, the warning lights and buzzers should go out after a few seconds. If the warning signals do not turn off, there may be something wrong with the vehicle. This questions appears in the following tests: Arizona Class A Knowledge Test California Double Louisiana Double Louisiana Tank Michigan Class A Knowledge Test Missouri Class A Knowledge Test Nevada Passenger Vermont Class A Knowledge Test Vermont Tank Virginia Double Wyoming Double