Final answer:
A motorist should keep the radio volume low while driving and never wear headphones, as they could block out important traffic sounds. Using hands-free devices for mobiles and avoiding high-volume music such as rock or rap can also contribute to safer driving.
Step-by-step explanation:
A motorist should always keep the radio volume low and never wear headphones or earbuds while driving. This is crucial for maintaining awareness of the road and ensuring the ability to hear sirens, horns, and other important audio cues. A low radio volume allows the driver to enjoy music without distraction, whereas wearing headphones can isolate the driver from the sounds of traffic and emergency signals, which is unsafe and often illegal.
When using mobile phones in the car, it's recommended to use hands-free devices to minimize distractions and keep both hands available for driving. Moreover, one should keep the mobile phone away from the body to decrease radiation exposure, and avoid using a cellphone in a car without an external antenna as this can increase the phone's radiation output due to the metal frame of the car acting as a Faraday cage, causing the phone to boost its signal strength.
To maintain road safety, instead of relying on a CD player or a portable electronic device connected to internal speakers, a motorist can opt for a car stereo that directly integrates with their phone or music device. It's best to avoid music genres like rock or rap played at high volumes as they can contribute to increased heart rate and distraction. All in all, maintaining a low volume for in-car entertainment and avoiding the temptation to wear headphones plays a critical role in safe driving practices.