THOUSANDS of motorists could unknowingly be invalidating their car insurance before leaving their driveway this winter.

With temperatures plummeting and the Met Office issuing a yellow weather warning for ice across large parts of the country, drivers are being warned to stay on red alert when it comes to their car insurance during the hazardous conditions.

Matt Oliver, from GoCompare, said: “While driving when a yellow weather warning is issued doesn’t affect your insurance cover, there are actually a number of ways drivers could invalidate their cover, or break the law when driving in adverse weather conditions.

“This means, even if your area has had its weather alert downgraded, you should still exercise caution when it comes to taking your car on the road, and avoid doing it if at all possible.”

How drivers could invalidate their policies in four easy steps:

1) Not clearing snow from the roof of their car before heading off

“It might surprise you, but not clearing the roof of your car could both invalidate you cover and even land you with a police fine.

“Having snow on the roof of your car when driving can be a hazard for both yourself and other drivers. This is because there is a chance that the snow may fall off and obscure your vision or that of another motorist, especially when travelling at speed or braking.

“In most cases your insurer is unlikely pay out if you have been driving illegally or recklessly, and if you were to have an accident as a result of not clearing your roof, it could be deemed that you had been irresponsible.”

2) Not de-icing and demisting the whole car

“Most people are aware that it is a legal requirement that before driving you need to ensure your windshield is clear from any obstructions, including ice – which means you have to thoroughly de-ice and demist your vehicle before setting off.

“However, what people sometimes forget is that this applies to all of the windows and mirrors on your vehicle, even if your car has parking sensors.”

3) Leaving your car unattended while it warms up

“By law you have to de-ice and demist all of your vehicle, however, depending on how drivers go about this, they could find themselves without cover.

“Despite the freezing conditions, motorists will not be covered if they leave their vehicles unlocked and unattended while de-icing their car, especially if they leave their keys in the ignition. This is due to most policies having a duty of care clause.

“So, while it might be tempting to stay inside the house as the car warms up and demists, if someone were to jump in the car and drive off with it, you wouldn’t be covered. So maybe it’s just better to get thermals on instead.”

4) Not driving appropriately for the conditions

“Just because there is not a red weather warning, doesn’t mean you have carte blanche from your insurer to hit the road like you usually would.

“While most providers will pay out if you happen to have a collision in these conditions, it is also up to you to take responsibility for how you are driving. If the insurer deems you were driving irresponsibly, in light of the conditions, there is a higher chance they won’t pay out.

“It’s essential you check the details of any third party cover, as although many comprehensive cover policies will pay out if there is damage caused by adverse conditions, the same cannot be said for third party policies – which usually only cover damage to other vehicles. “

For more information on winter weather driving, visit GoCompare's guide at;

https://www.gocompare.com/car-insurance/winter-driving-guide/