What is the next step after ensuring an automatic transmission apparatus is ready to move?

Placing the transmission into a gear for normal operation is crucial after ensuring that an automatic transmission apparatus is ready to move. This step is essential because it transitions the vehicle from a stationary position to a state where it can operate effectively. Ensuring that the vehicle is in the appropriate gear not only prepares the transmission system for function but also confirms that the vehicle is safe to drive, maintaining operational control and preventing potential accidents.

While checking the fluid level, engaging the parking brake, and turning on the emergency lights are all important steps in vehicle operation and safety, they are either preliminary checks or safety protocol actions that do not directly follow the confirmation that the apparatus is ready to move. Engaging the transmission into gear signifies an active response to readiness, allowing the vehicle to respond to driver commands and travel safely.