Every time you press the ignition button in your Volkswagen Jetta, Atlas Cross, or Taos, the battery under the hood is called into action. Allow representatives from the Service Department at Mike Savoie Volkswagen of Troy to highlight the importance of getting a battery test and inspection at regular intervals, so you don’t end up stranded in Sterling Heights.
Warning Signs
Your car’s battery is responsible for a variety of tasks, like providing the electrical energy that powers the vehicle’s lights, infotainment screens, and starting motor. A clear warning sign that the battery needs an inspection is when it can no longer perform the last duty on that list, which becomes evident when the car struggles to start. Additionally, you may find that the headlights are no longer bright or that your power-adjustable seat is having trouble moving to a new position. Other warning signs are physical in nature, so you’ll need to lift the hood on your car before taking a trip to Dodge Park with your family. The presence of corrosion near the terminals or swelling of the case are both indicators of a failing component. Also, bear in mind that batteries only last between three and five years on average, so if the one installed in your car has reached that age, then it’s worth getting it inspected by professionals.
Battery Inspection Process
When you schedule an appointment for a battery inspection, you’ll be signing up to have the physical aspects of that part checked out. While you stay in our waiting area, our team will take your car to a service bay and locate the battery. They will start by examining the surrounding area of the battery, removing any debris that could be affecting your Volkswagen’s energy output. Next, they’ll look for signs of corrosion and damage to the cables that link the battery to the vehicle. We’ll also consider the state of the battery, ensuring that it does not have a swollen or damaged case. If your car seems to be losing energy that is causing the battery to fail, then we’ll locate the source, which is often interior lights that stay on when the car is not running.
Battery Test Process
Checking the overall health of the battery is also necessary for understanding the battery’s condition. Inside your battery’s case, a chemical reaction occurs to create the power your car uses. We have tools that measure the output of this component. We will place that item on the battery under the hood of your Volkswagen Tiguan or Atlas Cross Sport. Our equipment can tell us how much starting power is available, ensuring it has between 12.2V and 12.8V needed to ignite the engine. If we discover that your battery is able to still hold a charge and is just low on power, the component can be recharged. However, if the battery cannot hold a charge or deliver the power any longer, we suggest that you purchase a new one before your next trip to Freedom Hill County Park. Fortunately, our Parts Department is well-stocked with options suited to the needs of your specific vehicle, and we can even install your new battery for you!
How Long Does a Car Battery Last?
- The average car battery lasts between three and five years.


