Final answer:
To check for potential obstacles when reversing, one should use mirrors, physically turn and look over their shoulder, do a pre-check around the vehicle, and if available, utilize backup cameras and sensors. Reversing should be done slowly and carefully with frequent checks in all directions.
Step-by-step explanation:
The proper way to check for obstacles when reversing or backing up is a multi-step process that ensures safety and prevents accidents. Initially, you should check your rearview and side mirrors for any immediate obstacles behind your vehicle. After that, it is essential to physically turn your head and look over your shoulder to get a better view of the area behind your car that mirrors cannot show.
Doing a 360-degree scan around your vehicle before getting in can also help identify any potential hazards like poles, animals, or small children that could be present. Additionally, modern cars often come equipped with backup cameras and sensors, which aid in detecting obstacles when reversing; however, these should not replace manually checking your surroundings.
Finally, it's vital to reverse slowly and cautiously, frequently checking in all directions. This careful approach allows for better reaction time if an unforeseen obstacle does appear.