Drivers across the UK are set to face challenging weather conditions on the roads this week, potentially leading to the illumination of unfamiliar warning lights on their dashboards. This comes as the Met Office has issued additional alerts for snow and ice nationwide, with temperatures expected to drop significantly.
Large areas of England and Wales, including cities like Manchester, Birmingham, Newcastle, and Cardiff, are under a yellow warning for snow and ice, possibly lasting until 11 am on Tuesday, January 6. Additionally, parts of Scotland have been placed under an amber warning for snow, which could disrupt transportation networks and public services.
The colder and harsher weather conditions mean that road surfaces are likely to become more hazardous, posing increased risks to drivers and pedestrians. It is advisable to avoid driving in icy and snowy conditions unless absolutely necessary.
George Fiddes from Transport Scotland has advised motorists to plan their journeys carefully, allow extra time, and drive according to the prevailing conditions due to the anticipated cold weather in the warned areas.
As the weather worsens, drivers may notice unusual dashboard lights, such as the snowflake warning light, which could cause concern if its meaning is unclear. Unlike many other warning lights indicating car issues, the snowflake light is less alarming but still significant, appearing when temperatures reach around 3°C or lower.
The purpose of this light is to alert drivers to potential road hazards due to colder temperatures, particularly around the 3°C mark when black ice may form, reducing tire grip and increasing the risk of losing control.
In some vehicles, the light may change from amber to red if temperatures drop below 0°C, signaling a more severe warning level.
The snowflake symbol on the dashboard is a cautionary indicator highlighting potential driving hazards. No specific action is needed to dismiss the warning, and it does not typically indicate a mechanical problem with the vehicle.
However, following the guidance in the Highway Code for driving in wintry and icy conditions is essential, as these conditions elevate risks for drivers and others on the road. For example, Rule 231 advises driving extremely carefully on icy roads and avoiding sudden actions to prevent loss of control.
The Code also recommends driving at a slower speed in a higher gear, gently accelerating and braking, especially on curved road sections where control loss is more likely.
Drivers are advised to check road grip by braking gently in a safe location when encountering snow or ice. Unresponsive steering may indicate icy conditions and loss of grip.
Additional information on driving in snowy and icy conditions can be accessed on the Highway Code website here.