Warning lights: use, maintenance and price

Warning lights, also called warning lights, are used to alert other motorists of a problem or dangerous situation. They are used in the event of a sudden deceleration, breakdown, or an event that requires you to drive at a reduced speed.

?? When to use hazard lights?

. signal lights their role is to warn other motorists of an imminent danger. Today, however, many motorists use their emergency lights indiscriminately. In fact, emergency lights should only be used in the following cases:

• On the slowdown brutal or unusual;
• During break down or a problem that causes you to move at a reduced speed;
• On the parking on the side of the road due to a breakdown.

Be aware that if you forget to turn on your hazard warning lights while slowing down, you risk a fine of 35€ (increased to 75 euros). If you forget to turn on the hazard warning lights when the car is stopped, a fine will be charged. 135€ (increased to 375 euros).

Good to know : It is common for motorists to use a warning when they park their car in an unauthorized place or in a double queue. Please note that this does not change anything and these parking areas remain prohibited, regardless of whether the hazard lights are on.

🚗 What are the common faults of emergency lights?

There are several common hazard warning light problems:

• La battery empty : If you leave your hazard warning lights on overnight, you risk draining your car's battery completely. You will then be forced to recharge the battery or use the battery booster to restart.
• The alarm indicator lights remain on. : This is most likely a problem with the flasher unit. We advise you to quickly resolve this issue as it may drain your battery again.
• Warning lights flash too quickly. : If one of your hazard warning lights is out of order, this can cause the warning lights to flash faster.

🔧 How to replace the warning light bulb?

If one of your turn signal bulbs is burned out, you will need to quickly replace it so the hazard lights can be turned on. Discover our mechanics tutorial that explains how to quickly and easily replace your emergency light bulbs.

Required material:

• Protective gloves
• Protective glasses
• New light bulb

Step 1: find the HS lamp

First of all, determine which bulb is faulty or broken. To do this, turn on the alarm and check which lamp is faulty.

Step 2: disconnect the battery

Be sure to disconnect one of the two battery terminals before starting to replace the light bulb to avoid any risk or danger of electric shock during operation.

Step 3. Remove the defective bulb.

When the battery is properly disconnected and you can finally operate your vehicle safely, go to the faulty headlight and remove the protective rubber disc. Then remove the electrical wires connected to the turn signal bulb and disconnect it.

Step 4: Install a new light bulb

Then replace the HS lamp with a new lamp, making sure it is the same model. To do this, follow the previous steps in reverse order, being careful not to forget to rearrange the protective rubber disc and battery.

Step 5. Check the warning lights.

After everything is assembled, do not forget to check that all of the car's hazard lights are working properly.

?? How much does it cost to replace the warning light?

On average, count from 5 to 15 euros for a set of turn signal bulbs. If you would like a professional to replace your hazard lamps, please add ten euros for the labor force.

Please note that the price of replacing a turn signal bulb may vary depending on the type of bulb and its location: front or rear emergency lights, emergency mirror lights, etc.

With Vroomly, you can finally save a lot on the maintenance of your Lights... Indeed, you can compare all the quotes from the best mechanics in your region. Sort them by price and other customer reviews to make sure you find the best price for emergency light repair!