![]() ![]() If both brake lights have failed, it is possible that the switch has failed. If a single indicator light, brake light or headlight has failed, it is likely that a bulb has blown and will need to be renewed. The reflected light should show if they are working properly. ![]() If you need to check your brake lights and indicators unaided, back up to a wall or garage door and operate the lights. ![]() Visually check all accessible wiring connectors, harnesses and retaining clips for security, and for signs of chafing or damage. The brake lights are the same red as the tail lights, but are much, much brighter and are only illuminated when you press the brake pedal.Īgain, a rear foglight helps your car to be seen in fog and heavy rain, while a white reversing light signals to others that you intend to reverse, and helps you to see behind.Īs with front lights, traditional bulbs in the rear lights are being replaced with LED technology, which is brighter, more efficient and more reliable.Ĭheck all external car lights and the horn. What lights are at the rear of a car?Īt the back of a car are bright red tail lights, which are illuminated when the headlights or sidelights/DRLs are on. Finally, some car makers are now offering 'laser' headlights, which promise yet another step in brightness and efficiency. However, some manufacturers have moved on, and now offer LED car lights, which are brighter and longer-lasting still, yet which consume less energy. Many cars now have bulbs filled with xenon gas, which is much brighter than traditional bulbs, and is also less tiring to follow for the driver’s eyes. Headlight technology is improving all the time, and has moved a long way from the dim bulbs of old. You will often find secondary indicators on the front wings or door mirrors. What are indicators?įinally, at the front there will be two orange indicators these flash on either the left or right side to let other road users know that you intend to make a turn. In modern cars, they are sometimes used to mimic the effect of advanced directional headlights – when the steering wheel is turned, the foglight for that side of the car will illuminate to light up the road in the direction that you are turning. These are designed to spread the light beam so it illuminates the edges of the road closer to the front of the car, making it easier to see the kerb in thick fog. Some cars, but not all, have a pair of front foglights. What are foglights and when should they be used? What are a car’s full beams?įull-beam headlights are the brightest lights at the front of the car, and should be used as above and when there is no other road user ahead of you or approaching. The dipped headlights should be used when visibility is compromised by the onset of darkness, or by adverse weather such as rain, fog or snow. In recent years, these have been replaced on new cars by daytime running lights (DRLs), which are illuminated as soon as the vehicle’s ignition is switched on, and are only extinguished when the dipped headlights are activated and, sometimes, when you turn on an indicator. The car side lights, or sidelights, can be used when visibility is slightly reduced, but not to the point when dipped headlights are necessary. ![]() Other H-rated bulbs can be used for fog lights and indicators – your Haynes Manual will tell you which bulbs your car uses, along with the watt rating for each. H7 bulbs tend to be used for dipped – or low – beam, while H1 bulbs can be high or dipped beam, depending on output. What does an H7 bulb do?Īn H7 bulb – along with other halogen bulbs such as H1, H3, H4 etc – indicates the type of fitting. In this section, our experts will answer some of the common questions asked about car headlight bulbs and rear bulbs, starting at the front of the car. The different types of car headlight bulbs Discover which Haynes Manual is best for you.NEW Fault Finder - Diagnose the problem. ![]()
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