Several warning lights illuminate on modern car dashboards to indicate problems. For Audis, warning lights signal issues with the engine like low oil pressure or a faulty sensor. Lights also warn of high engine temperature from overheating or a bad sensor. Brake lights illuminate if the parking brake is left on or there are mechanical brake problems. Battery charge lights alert the driver when the car battery's voltage or amps are low. If a warning light illuminates, it's best to take the car to a mechanic for inspection and any needed repairs.

2. Several warning lights are
illuminated on the
dashboard of modern cars
and all of them have their
own set of meaning and
sources.

3. When any of the warning
lights are illuminated on
the dashboard of your
Audi, then make sure that
some problems arise in any
part of the car.

4. As per the automotive
manufacturers, your car
has several dashboard
warning lights and
indicating generic things
across the board.

5. The warning lights are generally
divided into three colors such
as the red, yellow and green
and most of the warning signs
are illuminated in red color.

6. The following points
provide the details about
the dashboard lights which
can be illuminated in the
Audi.

8. The car has an oiling system
which is used for keeping the
metal moving parts properly
lubricated. For the whole task,
you need to maintain oil
pressure properly.

9. The dirty or contaminated
oil or the damaged oil
pump or filter indicate the
engine sludge and cause
engine pressure issues and
trigger the light.

11. When the electronic
control unit of your Audi
detects the mechanical or
electrical issues, then the
check engine light is
illuminated on the
dashboard.

12. The check engine light is
also illuminated when your
car has a faulty sensor or
issues in the internal
engine components.

14. When the engine temperature
is increased beyond its
recommended degree, then the
engine temperature light is
illuminated on the dashboard.

15. Sometimes, the light is
illuminated due to the damaged
engine temperature sensor. It
indicates the engine
overheating or the coolant
temperature is hot.

17. The brake lights are
illuminated due to the left
on parking brakes. So, to
prevent these issues you
have to verify that the
parking brakes are in good
shape.

18. The mechanical issues in
the brake system also
illuminate the brake lights.
So, you should take it
seriously to prevent the
brake light issues.

20. The amps are generally
used by the battery to start
the car, but the volts are
used for powering the
headlights, ratios and
other accessories.

21. The battery charge lights
are illuminated on the
dashboard when the
cranking amps or volts of
the car battery is low.

23. If you found any of the
lights are illuminated on
the dashboard of your
Audi, then take it to a
reputed mechanic for
inspection.

24. Your mechanic will first
inspect the car and
perform the necessary
repair and replacement for
preventing the illuminated
light of the car.

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