How to Fix a Dead Battery in a Car
Leaving your car unused for an extended period, driving in extreme temperatures, using your headlights or interior lights for a long time, or a charging system failure can lead to a dead battery. Other reasons are corrosion or battery aging and excessive draining of electricity.
If your car won’t start and you are wondering how to fix a dead battery in a vehicle, our experts at Rockwall Ford have got you covered. In this guide, we’ll tell you different ways to fix it. If you have further questions, contact our team or stop by our service center near Rockwall, Mesquite, and Garland, TX.
Signs of a Dead Battery
The most obvious sign of a dead battery is that your car won’t start. Another sign that you need battery repair is electrical problems such as dim or non-functional lights, issues with the radio, and windshield wipers working slower than usual. Additionally, if you notice a sulfur smell emanating from your vehicle, your battery might be experiencing leakage.
Also, if the battery light or the check engine light is on, it’s also an indicator that your battery needs repair. These warning lights suggest potential alternator or wiring issues, which can compromise your car's charging system and electrical functionality.
Dead Battery
Fixing the Battery with a Portable Jump Starter
If you have a dead battery, a portable jump starter can be a lifesaver. If you have one on hand, follow these steps to jump start your car.
  • Step 1: Ensure the car is off.
  • Step 2: Identify the negative and positive terminals.
  • Step 3: Identify the clamps on the jump starter and ensure it's turned off.
  • Step 4: Connect the clamps to the car's battery.
  • Step 5: Turn on the portable jump starter and then start the car.
After following these steps, scheduling a service appointment at a trusted service center is essential to thoroughly inspect the battery and charging system. This step ensures that you address the immediate issue of a dead battery. Still, it also allows professionals to diagnose and rectify any underlying problems that may have led to the battery failure.
Jump Starter
Fixing the Battery Using Another Car
If you don't have a portable jump starter, another car can be used. If that’s your option, follow these steps:
  • Step 1: Ensure both cars are off. If your battery is frozen, jumpstarting it is not advisable. 
  • Step 2: Identify the negative and positive terminals.
  • Step 3: Connect the terminals using jumper cables.
  • Step 4: Start the car with the dead battery.
This is a common and fast way to fix a dead battery if your car won’t start and you need to get back on the roads fast. However, for a long-term solution, visit a trusted service center.
Jumping a car with another cars battery
Schedule Battery Service
If you've successfully jump-started your car, that's great news! However, it's important to figure out why the battery died in the first place. After you learn how to fix a dead battery in a car, we recommend taking your car to our specialized service center near Rockwall, Mesquite, and Garland, Texas. Our certified experts can thoroughly test your battery and diagnose any issues. Schedule your service today!

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990 East I-30 at Highway 205, Rockwall, TX, 75087

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Main 972-290-2200 Sales 469-784-9286 Service 972-290-2290
990 East I-30 at Highway 205
Rockwall, TX 75087
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Rockwall Ford 32.907662, -096.452929.