Final answer:
The claim that your head should be positioned straight ahead while adjusting side mirrors is false. Correct adjustment involves leaning your head to align with each respective mirror, reducing blind spots.
Step-by-step explanation:
The statement that you should position your head straight ahead as if you were driving when adjusting your side mirrors is false. Instead, when setting up your side mirrors, you should lean your head to the left for the left mirror and right for the right mirror, so when you are in your normal driving position, you can barely see the side of your vehicle. This helps to minimize blind spots and is essential for safe driving. The angle and position of your mirrors are important for keeping track of other vehicles on the road, which is why mirror adjustment is a key aspect of driving safety.