Older people face several challenges when driving due to the **decline in vision and hearing**. These senses are crucial for safe driving, as they allow one to perceive the environment and react appropriately to traffic situations.

- **Vision**: Older people may have difficulty distinguishing colors, such as those of traffic lights, and assessing the speed of approaching vehicles. This can complicate making quick and safe decisions behind the wheel.

- **Hearing**: Ambient noise can make it difficult for older people to hear approaching vehicles, which is essential for anticipating movements and avoiding accidents.

Furthermore, although older people tend to be cautious and respect traffic rules, the combination of diminished vision and hearing increases the risk of accidents more than other factors, such as reaction time. Therefore, it is essential for older people to be aware of these limitations and take additional precautions when driving.