Modern cars are more sophisticated than ever, and this evolution brings an instrument panel full of symbols and alerts that, to many drivers, seem like a real enigma. For some years now, the biggest problem has been not to understand the work of the machine, there are an infinite number of pictograms that can appear at any time.
But do something that you cannot afford to do , and ignore a light that comes on. Some are merely informative, but others are serious warnings of defects that could compromise safety and lead to costly repairs .
The core code: What each uma means
Fortunately, there is a universal code that helps you understand the severity of the warning.
- Vermelho – Serious problem. If this light comes on, stop or car, it is possible to verify the problem. I could be running serious cliffs.
- Yellow/Laranja – Warning. It does not require an immediate stop, but indicates an anomaly that requires immediate attention .
- Green – Information. Indicates that a system is active and functioning correctly, such as headlights or Cruise Control.
- Blue – Normally associated with maximum lights.
- White – Additional information about the on-board system.
Now that the cores are clarified, it is worth listening for the warnings that you really cannot ignore .
It alerts you that it demands immediate attention
1. Oil Warning Light
If this light comes on, it may indicate low oil level, lack of pressure, or a problem with the oil pump .
- Red – Stop the car immediately and turn off the engine.
- Yellow – The oil level is low , but not critical. You should verify as well what is possible.
If the light continues to appear after checking the oil level, do not turn on the engine and call for assistance.
2. Engine Warning Light (Check Engine)
This light can indicate a minor or serious problem.
- Fix – Injection errors, incorrect fuel mixture or sensor problems.
- Check – Serious problem, such as ignition failure or catalytic converter damage.
If the light comes on, reduce the speed slightly and take the vehicle to the office immediately .
3. Travões
If this light comes on while driving, it may indicate a low fluid level in two travões or a fault in the system . If the pedal seems strange, has a very long or spongy course, do not engage and stop immediately .
4. Traction and stability control (ESP/TCS)
- Light to check – Or system is to be adjusted (for example, floor number escorregadio).
- Fixed light – The system may be off or disabled.
5. Automatic cash register
If this light comes on in a car with automatic transmission, it may indicate overcharging of the gearbox .
- Red – Stop the engine immediately .
- Yellow – You can continue driving with caution, but you must resolve the problem quickly.
6. AdBlue (in modern Diesel engines)
If this light comes on, it may mean that the AdBlue fluid is about to be filled . If ignored, the car may enter emergency mode or refuse to start .
7. Particulate Filter (DPF)
If you are driving a diesel car and this light comes on, the particulate filter may be saturated .
- It can be solved by driving for 15 to 20 minutes in a rotation range between 1800 and 2500 rpm .
- If necessary, take the car to the office before the filter requires replacement.
8. Missing keyless starting system
It may indicate that the key is not inside the car or that there is a problem transpondering the system .
9. Start/Stop system inactive
- Orange – The system cannot disconnect the engine at any time (this may be due to higher electricity consumption or if it is conditioned to work, for example).
- Red – It may indicate a system failure.
10. Pressão baixa dos pneus
If this light comes on, at least two tires are pressed below the recommended one . It could be a furo or, simply, just lack of art.
11. Travão de estacionamento
If this light is on, or the machine is on .
If you continue to be linked after releasing or working, it may indicate a problem with the work system .
12. Cinto de segurança
This light alerts you to the need to put on the safety belt . Many times it is accompanied by a persistent audible warning .
13. Linked nevoeiro faróis
Indicates that the nevoeiro faróis are linked.
- Amarelo – Faróis traseiros.
- Verde – Faróis dianteiros.
14. Cruise Control activated
If this light comes on, it means that the Cruise Control system is in operation to maintain the speed defined by the user.
What to do when a red light comes on?
- Stay calm – Avoid panicking or impulsive reactions.
- Check if the car responds normally – Test the direction, travões and acceleration.
- Safe local cost – Avoid stopping in rugged locations.
- Consult the vehicle manual – Consult the automobile manual if you have doubts about the function of the warning light, because the pictograms may be different from brand to brand.
- If necessary, seek assistance – If the oil light comes on, through the engine temperature, do not continue driving .
Safety in the First Place: The Help Flash Paper
You are forced to stop on the road, due to lack of visibility it could be a huge cliff. Help Flash is an emergency pre-signaling device that can make everything different.
· Automatic activation by magnetism – Simply place it on the roof and turn it on immediately.
· Superior visibility – The orange LED light is visible from more than 1 km away and in 360º.
· Safety without leaving the car – It does not force you to walk on the road to place the triangle.
Conclusion: Ignoring warnings can be expensive
Cars are getting smarter, but safety continues to depend on the driver. Knowing how to interpret the panel lights is essential to avoid wasteful accidents and dangerous situations . If a light comes on, or a car is about to be tempted, let him know. It is worth paying attention to life.