Which of the following actions can lead to a distracted driving charge in Iowa?

Using a handheld device while driving can lead to a distracted driving charge in Iowa because this action is specifically addressed in state laws regarding driver distractions. The use of mobile phones or other handheld devices requires mental focus and physical manipulation, diverting attention from the road. This is a significant concern for safety, as it can lead to slower reaction times and an increased risk of accidents.

While listening to music, having a conversation with a passenger, or adjusting the air conditioning may also divert a driver’s attention to some degree, they are generally not subject to the same legal scrutiny as using a handheld device. Iowa laws are particularly stringent about the use of handheld devices to mitigate the risks associated with visual and cognitive distractions that can arise from texting, calling, or browsing while driving. Thus, this makes using a handheld device a clear violation in the context of distracted driving laws.