Unbalanced diets, long workdays, or even spending too much time with others are just a few of the many factors that can make you feel exhausted. And, while your car battery is unlikely to attend many social functions during its off-hours, there are lots of other things that might leave it feeling just as depleted.
WHAT DRAINS A MERCEDES BATTERY?
The inconvenience of a dead car battery is avoidable, though. You must first be aware of the causes of dead batteries in order to help prevent them. So put away the jumper cables and take a look at these seven potential causes of your car battery dying before calling a mechanic.
1. YOU LEFT YOUR HEADLIGHTS ON.
The first thing to check is your lights if your Mercedes’ battery keeps draining. Many more modern cars have headlights that are programmed to dim after a certain period of time. However, if your vehicle lacks this feature, your headlights might continue to operate until you turn them off or the battery is completely discharged.
2. SOMETHING IS CAUSING A “PARASITIC DRAW.”
Your car’s battery continues to power devices like the clock, radio, and alarm system even when the engine is off. These issues shouldn’t significantly affect your battery. Things like interior lights, door lights, or even faulty relays can drain a car’s battery when it is not in use.
You usually don’t have to worry about the battery dying while you’re blaring the radio on your commute to work because the alternator recharges it while your engine is running. However, while the engine is turned off, the alternator is unable to replenish the battery, allowing minor electrical malfunctions to empty your battery completely. These electrical glitches put stress on the battery, which is referred to as a parasitic drain.
By turning off all of the lights and ensuring that your doors, glove box, and trunk are completely closed and latched before exiting the vehicle, you can help prevent parasitic draws.
3. YOUR BATTERY CONNECTIONS ARE CORRODED OR LOOSE.
Your mercedes battery’s positive and negative connections may occasionally become loose over time. Additionally, these terminals could corrode. You can have difficulties starting the car if your connections get loose or corroded since your battery can’t effectively transfer its power! You might even lose control of the vehicle while driving and harm its electronic systems.
Cleaning the battery connections on your automobile on a regular basis might aid in preventing corrosion-related issues! Visit your neighbourhood Firestone Complete Auto Care and let a qualified technician take care of cleaning your battery terminals if you’re unsure how to do it yourself.
4. IT’S EXTREMELY HOT OR COLD OUTSIDE.
Your car’s battery may experience issues in the sweltering heat of the summer and the bitter cold of winter. Batteries that are more recent tend to be more resilient to extreme seasonal temperatures. However, if your battery is old, extreme cold or heat could impair it or even cause it to fail completely!
5. THE BATTERY ISN’T CHARGING WHILE YOU DRIVE.
When you start your car, the battery is what keeps it running. The alternator, on the other hand, is what keeps your battery charged while your car is running. So even if you were just travelling, starting your car could be challenging if your alternator isn’t functioning properly since it can’t charge your battery efficiently.
The alternator may be the cause if your car won’t start after you’ve driven. For a diagnostics check to determine what the issue might be, take your car to a Mercedes repair center nearby.
6. YOU’RE TAKING TOO MANY SHORT DRIVES.
Your battery loses a lot of energy when you start the engine. However, as we just explained, the alternator recharges your battery as the engine runs. However, if you often take short drives, the alternator might not have enough time to fully recharge your battery in between stops, particularly if your battery is older. So over time, making lots of short trips might reduce the life of your car battery.
7. YOUR BATTERY IS OLD.
Your car’s battery is one thing that doesn’t last forever. Depending on your driving habits and where you reside, your car’s battery may occasionally last up to five years. However, your battery’s lifespan could be reduced to two to three years by extreme temperatures, frequent short excursions, and routine daily use. It might be the time for a new battery if your car’s battery dies quickly, even after a jumpstart.
Sum Up
As you can see, if you don’t take proper care of your automobile batteries, both new and old ones might drain. After reading this article, hopefully, you will have a thorough understanding of the majority of the factors that cause your mercedes battery to keep draining and know how to deal with them.