Why should you avoid using cruise control in adverse weather?

Avoiding the use of cruise control in adverse weather is crucial primarily because it can lead to loss of control in conditions where traction is compromised, such as rain, snow, or ice. When cruise control is activated, the vehicle automatically accelerates to maintain the set speed. In slippery conditions, if the vehicle begins to skid or slide, the driver may struggle to regain control because the system overrides their ability to decelerate or brake effectively when needed. Being in manual control allows the driver to respond quickly to changing road conditions, ensuring better handling and reducing the risk of accidents.

The other choices highlight valid considerations, but they do not directly address the primary safety concern of managing vehicle control during adverse weather. For example, cruise control may not specifically cause tire wear or improve fuel efficiency in a significant way, and while it does limit some reactive abilities, the most critical factor in adverse weather conditions directly relates to maintaining control over the vehicle.