Modern vehicles are heavily reliant on electric energy. Power interruption due to a failing battery can make it difficult for you to drive your Audi A4. So, signs of battery failure in the car should never be underestimated. Get it replaced immediately to ensure a steady electric power supply. To have a better understanding, please go through this presentation.

1. HowToTell IfYour
Audi A4 Needs A
New Battery?

2. The battery feeds
the ignition system,
starter, lights, and
other electrical
appliances of your
Audi A4.

3. A weak or dying
battery can wreak
havoc with your car's
electric accessories.

4. It could kill the
engine of your car
and leave you
stranded in the
middle of nowhere.

5. So, if the battery of
your Audi A4 is too
old or dying, then
get it replaced.

6. What Can Cause
Battery Issues In
Audi A4?

7. Here’s a list of some
of the most common
causes of Audi A4
battery failure;
• Parasitic battery drain
• Expired battery
• Sulfation
• Elevated surrounding temp
• Acid stratification
• Electrolyte leak
• Corroded & dirty terminals
• Bad voltage regulator
• Alternator issue

8. Audi A4 Bad
Battery Symptoms

9. Engine
Won’t Crank

10. The battery powers
the starter to turn
the engine over.

11. Power interruption
due to a bad battery
could impede this
process.

12. As a result of which,
the engine of your
Audi A4 might not
crank.

13. Rotten Egg-
Like Smell

14. It is a sign of
electrolyte leak in
your Audi A4 battery.

15. Electrolyte is a
mixture of water and
sulfuric acid.

16. Electrolyte leak could
cause premature
battery failure in
your car.

17. Blinking
Lights

18. It is another major
symptom of a failing
car battery.

19. Fluctuation in power
supply due to a bad
battery can make
your car lights blink
and flicker.

20. Misshapen
Battery Case

21. It is a clear visible
indication of a
defective battery in
your Audi A4.

22. Extreme hot or cold
environmental
temperature is solely
responsible for a
swollen battery case.

23. In Short

24. A bad battery can kill
your vehicle in the
middle of nowhere.

25. So, if your Audi A4
battery has some
issues, then get it
replaced.

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