Final answer:
To check for another vehicle in your blind spot when changing lanes, always use both rear-view and side mirrors, followed by a quick shoulder check. Adjusting your car mirrors properly can help minimize the size of blind spots. Awareness and defensive driving techniques are essential for safety on the road.
Step-by-step explanation:
When you want to change lanes and need to check if another vehicle is in your blind spot, it is crucial to do a few things to ensure safety. First, make sure you check your rear-view and side mirrors. Then, as an extra precaution, you should perform a quick shoulder check by turning your head to ensure that there is no vehicle in your blind spot that you couldn't see in your mirrors. Remember that the mirrors on your car cannot reflect every angle, and there is typically a space that is not visible, hence the term "blind spot". Another helpful tip is to adjust your mirrors appropriately before driving to minimize the size of these blind spots.
Understanding the blind spot is a part of learning defensive driving. It is important to always be aware of your surroundings and take necessary precautions such as using your indicators, increasing awareness around larger vehicles which have bigger blind spots, and paying attention to the behavior of other drivers on the road.