We’ve all been there – you’re driving along and suddenly one of the car’s warning lights flashes up on the dashboard. Common sense tells you it means that something is not quite right, but do you know exactly what the problem is?
A recent study found that more than half of motorists (59%) were unable to identify some of the most common warning symbols. Would you count yourself among that number, or are you clued up on the various car warning lights and their meanings?
With Road Safety Week helping to heighten awareness regarding the welfare of all road users, we felt now was the perfect opportunity to offer some clarity on what the warning lights mean in your car. So, if you’re less than confident about your knowledge, strap in and read on.
Typically, the lights on your dash will either show up as red or yellow. A red warning light in your car means you need to stop the vehicle as soon as it is safe to do so, as continuing to drive could cause serious damage or endanger yourself and other road users.
Meanwhile, a yellow warning light in your car means that you need to take action in order to address the issue. However, it may be that your vehicle can still be driven for a short time until you are able to correct the problem.
From time to time, you may also see green warning lights on your dashboard, but these are for information purposes and are not an indication that something is wrong.
If you’re wondering about how to reset your car’s warning lights so that they no longer show up on the dashboard, the simple answer is that you can’t and, more importantly, you shouldn’t.
If one of them has lit up, that is a sign that something is not right with the car and you need to try and address the problem as quickly as possible. It may be that it is a relatively easy fix and something you can do yourself. If it’s something more serious then you should call upon the experts to carry out a service or undertake a vehicle check.
But first of all, it helps to have an idea of what some of the more common car warning lights actually mean, and what you should do when they flash up.
This should go off whenever you release the handbrake. However, if it remains on even when the handbrake is not in operation, it could be a sign that your brake fluid is low. Some motorists will know how to check their brake fluid levels themselves, but for many it will be time to call in the professionals to have a look.
This car warning light is an indication that the engine is overheating. If it shows red, you need to stop driving as soon as possible as there is the potential to cause serious damage to the engine. You may need to add more coolant, but if levels are adequate then you will need to get in touch with roadside assistance.
This is usually a sign that the oil pressure is too low, or that its temperature is too high. If the light is showing yellow, it’s likely that levels are down and you need to top up. If it’s showing red, turn off the engine and check the levels. If they seem to be ok, contact roadside assistance before going any further.
This is a common yellow warning light in a car, which indicates that the pressure in one or more of your tyres is low. You should still be able to drive when this symbol is showing, but doing so with low pressure can reduce stability and safety, so it’s best to get to a petrol station as soon as you can to top up the air.
If you see this light on your dash, you need to refill the windscreen washer fluid. This issue will not affect the mechanical operation of your vehicle, but it can cause hazardous driving conditions if your windshield becomes dirty and visibility is reduced. Washer fluid is relatively cheap to buy and the tank is usually situated under the bonnet.
It’s perhaps the most recognisable of a car’s warning lights, but we felt it was worth including in our list. That’s because many motorists will see how many extra miles they can eke out even when this symbol lights up. But the truth is that can harm your engine, so it’s always advisable to get to a garage and fill up as soon as you see this symbol on your dash.
Hopefully now you’ll have a better understanding of the some of the most common car warning lights and their meanings. It could be that you are able to fix the issue yourself with a touch of tinkering or with a timely visit to the local petrol station.
But for more serious problems, it’s crucial that you turn to the professionals. Otherwise, you could end up causing major damage to your car as well as possibly endangering yourself and other road users.
If you’re having problems and one or more of your car warning light symbols are showing, get in touch with your local Jardine Motors dealership or pay a visit to one of our workshops. You can book a service, schedule an MOT or request a vehicle health check and our experts will be only too happy to take a look and fix the problem for you.
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