How to Tell if Your Hyundai’s Battery is Dead

April 30th, 2024 by

Unsure about the condition of your Hyundai’s battery? Whether you’re having trouble starting your vehicle or hearing unusual grinding noises, these are the typical indicators that your battery may be “dead”.

Although a “dead” battery typically refers to one that cannot start the car, there are several signs that may indicate a faulty battery.

1) No Response When Turning the Key
When your Hyundai fails to start upon turning the ignition key, it likely indicates that the starter motor is receiving no power due to a dead battery.

2) The Starter Motor Cranks but the Engine Won’t Turn Over
At times, the starter motor may crank slowly, yet the engine fails to start. This can indicate either a dead car battery or a malfunctioning starter. If the starter cranks at its typical speed but the engine still fails to start, it’s likely that the battery is in good condition. However, there may be issues with the fuel or spark plug.

3) Swollen Battery Case
A swollen or bloated battery case is a potential battery issue. This can occur due to factors such as excessive heat, leading to overcharging of the battery.

4) Dim Headlights
When your headlights aren’t receiving enough power, it’s a cause for concern. Properly functioning headlights are essential for safety on the road, as they allow you to see other drivers and ensure they can see you. If you notice that your headlights aren’t shining as brightly as they should, it’s important to address the issue promptly.

5) Corroded Battery
Corrosion is one of the most common causes of a shortened battery lifespan. If you notice a blue-green powder accumulating on the battery terminals, this means the battery is not receiving a proper charge.

6) Battery is Old
On average, car batteries last between four to six years. Once your battery reaches the four-year mark, it’s wise to monitor it closely.

Hyundai Battery Check in Schaumburg, IL

Understanding the signs of a “dead” battery can help you avoid unnecessary replacements and expenses. At Patrick Hyundai in Schaumburg, IL, we make sure you have the knowledge and services to maintain your vehicle’s performance. Whether it’s routine maintenance or emergency repairs, we’re here to support you. Remember, regular battery checks are crucial for prolonging battery life and preventing future breakdowns.

Visit our service center today and get a Complimentary Battery Test