Which factor can impair driving ability, according to Indiana traffic laws?

Distracted driving is widely recognized as a fundamental factor that can impair driving ability, as it involves any activity that diverts attention from driving. This can include using a mobile phone, adjusting the stereo, eating, or interacting with passengers. When a driver's attention is divided, their reaction time is slowed, and their awareness of surroundings is diminished, increasing the risk of accidents. Indiana traffic laws emphasize the importance of remaining focused on the road to ensure the safety of all road users, making distracted driving a primary concern in traffic safety education and enforcement.

In contrast, having a full meal before driving, driving with the windows down, and wearing sunglasses do not inherently impair driving ability. In fact, these activities may have minimal or even positive effects on driving, such as keeping the driver more alert or comfortable. Therefore, recognizing the dangers of distracted driving is crucial for promoting safe driving practices and ensuring compliance with traffic laws.