What Causes a Car Battery to Die?
The battery has a pretty important job. It is tasked with providing the electrical power necessary to start the vehicle. It is also where extra electricity that is created by the alternator is stored. Should the battery die you will find yourself stranded and unable to operate your vehicle's various electrical accessories. While you can usually jump start a vehicle if the battery dies once, if it continues to die it means there is a larger problem at hand that will like require the expertise of an auto mechanic to repair. There are numerous things that can cause a car battery to die, let's take a look at a few of the most common.
Leaving the Lights on
While lots of of today's cars and trucks have automatic light shutoffs, leaving the lights on remains one of the top reasons that batters die prematurely. The headlights will quite quickly drain the battery, resulting in the need for a jump start in order to get back on the road.
Using Accessories with the Car Off
If you use the radio or other infotainment systems with the key in the on position, but the engine not running, it could cause your battery to die rather quickly. Using the battery's power will cause the engine to not be able to start, since the battery needs to provide the initial electrical charge to to the starter motor.
Faulty Relay Switch
A battery that dies repeatedly could be being drained by a stuck relay somewhere in the car. A relay is designed to complete a circuit, allowing for the passage of electricity. If a relay is stuck in the on position but the car is off it will cause the electricity to continue to flow, which will kill the battery and could also damage the part with the stuck relay.
End of the Battery's Life Cycle
Batteries will not last forever. They generally have a lifespan of 5 or so years. If your battery dies be sure to check its age to see if it needs to be replaced.
Leaving a Door Open
When you leave door ajar on a vehicle it can result in interior lights or dashboard lights being left on. If these little lights are left on for an extended amount of time, such as overnight, there is a good chance your vehicle will have no battery power to get started in the morning.
Be sure to have regular battery checks to prevent yourself from getting stranded! If you need battery service or a new car battery in Palo Alto or Mountain View head to The Car Doctor. Our team of technicians will quickly diagnose what the trouble is and have you on your way in no time. Give us a call at (650) 492-6853 to schedule an appointment for expert auto maintenance or auto repair in Palo Alto today!
The Car Doctor Blog
Written and Published By MORBiZ
Expert Auto Repair in Palo Alto, CA
Stay Up to Date on these 6 Important Fluid Flushes
7 Ways to Boost MPGs
6 Signs that You Could Need Alternator Replacement
6 Problems that Can Prevent a Car from Starting
Top Signs of Suspension Trouble
Why is the Check Engine Light On?
Does This Mean it is Time for Auto Repair?
Great Traits of a Professional Auto Repair Shop in Palo Alto
The Sounds of Car Trouble
Top Signs of Big Trouble Under the Hood
The Best Ways to Maintain a Safe Car
Why does my vehicle need oil changes every 3,000 miles?
Is it Time for a Tune Up?
The Importance of Fleet Vehicle Maintenance
Is Your Car Up to Date with These Auto Maintenance Services?
Is it Time for Drive Belt Replacement?
What is Cooling System Service?
What Triggers the Check Engine Light?
Schedule Brake Repair as Part of Routine Auto Maintenance
Why Does My Car Need Scheduled Auto Maintenance?
Restore MPGs with Routine Auto Maintenance
Top Qualities of a Dealership Alternative
Could Your Vehicle Benefit from a Wheel Alignment
How to Tell if it is Time for Transmission Service
Is Time for Major Engine Repair?
What is a Fluid Flush?
Keeping Up with Scheduled Auto Services
What is Factory Auto Maintenance?
3 DIY Auto Maintenance Tips
Top 5 Reasons Your Car Won't Start
Creating of a Fleet Vehicle Preventative Maintenance Plan
Does this mean I need brake repair?
5 Times you Need to Visit an Auto Repair Shop
Are You Keeping Up with Oil Changes?
6 Tips for Raising Your Miles Per Gallon
Finding Top Notch Auto Repair Services
How do I know if I Need Suspension Repair?
Easy Tips to Extend the Life of Your Car
What is Scheduled Auto Maintenance?
How Important is Tire Pressure?
5 Signs of a Failing Ignition
3 Signs it is Time for Clutch Repair
Does my car need new tires? Here's how to tell!
What is Leaking from my Car?
The Major Benefits of Quality Replacement Auto Parts
Top 7 Auto Electric Problems
How can an Auto Repair Shop become a NAPA AutoCare Center?
5 Transmission Troubles that Require Repair
5 signs it's time to make an appointment for brake repair
What Causes a Car Battery to Die?
Hard Starting: Does my car need a new starter motor?
Does my Car need an Engine Rebuild?
Fuel Delivery Failure: Common Fuel System Repairs
How to find a great auto repair shop in Palo Alto
Common Reasons the AC isn't Cold
Pee-Yew! The Smells of Car Repair
Why do Vehicles have so Many Computers?
What Does Colored Exhaust Smoke Mean?
Does My Car Need an Alignment?
Bad Vibes: 3 Shakey Signs Your Car Needs Auto Repair
5 Signs of Alternator Failure
3 Symptoms of an Exhaust Leak
Why Does My Car Smell Funny?
Help! My Car Won't Start
3 Signs it's Time for Exhaust Repair
Why is My Car Loud?
4 Common Reasons the Check Engine Light Comes On
How to Save Gas and Money this Summer
Time For Brake Replacement? 6 Ways to Tell
6 Signs Your Car Needs Suspension Repair
Timing Belt Replacement
Understanding 30/60/90K Maintenance
4 Signs You Need Brake Service or Brake Repair
How Important are Regular Oil Changes?
Six Signs of Transmission Trouble
Preparing for Winter Driving