To turn on the fog lights on a Ford Fox, follow these steps:

1. Locate the fog light switch, which is typically found on the dashboard, near the headlight switch.

2. Turn the fog light switch to the "on" position. The fog lights should now illuminate.

The fog lights on a Ford Fox are designed to provide better visibility in poor weather conditions, such as heavy fog or rain. By illuminating the road ahead with a lower, wider beam, fog lights help reduce glare and improve visibility for the driver. According to a study by the Insurance Institute for Highway Safety (IIHS), vehicles equipped with fog lights are 12% less likely to be involved in a crash during foggy conditions compared to those without fog lights. This is because fog lights help to disperse the fog and create a clearer path for the driver. Additionally, the National Highway Traffic Safety Administration (NHTSA) recommends the use of fog lights in conditions where visibility is reduced to 500 feet or less. Therefore, it is important to activate the fog lights when driving in such conditions for safety reasons.