How a Dead Battery Can Affect Other Car Systems
Ever thought why a battery is so important for any vehicle? Well it acts as a hero for vehicles, providing power for ignition to give electricity for onboard electronics. It gets you covered even when the engine is off it keeps the essential systems in operations. In most of the cases one only thinks about the battery when the car won’t start but it is not a temporary issue but a dead battery can lead to damaging other parts of your vehicle as well, especially in case of vehicles having used engines they have to take care that their car’s battery won’t fail. So here are the things that can happen by dead car battery and also the signs of a dead car battery that can lead to damaging other car parts.
Instability of electrical system
Most of the time vehicles, especially cars, are highly dependent on electronics. All the things whether it’s dashboard display, power windows all depend on the adequate power supply. In case the battery is dying these functions start showing chances like dimming of light, glitch touchscreen or disrupt behavior of gauges or controls.
Power steering disruptions
Power steering is highly dependent on the battery unlike the hydraulic system. If the battery is failing, the power steering system may not work up to the mark. It will become sluggish, making it harder to control the vehicle mainly at low speeds making it a huge safety risk especially in emergency situations where quick steering input is required.
Performance of transmission
In the current era of modern cars in which transmission is electronically controlled the stable battery is much needed as the transmission control module needs a stable voltage to perform its functions properly. In case the car is dealing with a dead battery you will notice unusual noises, delaying in shifts or vehicle turning into limp mode. If these things are not addressed timely it can lead to transmission failure.
Security and alarm system failure
Features like keyless entry, immobilizer and car alarms all depend on the battery power. In case you are struggling to open the car or facing remote start failure it can be due to dead battery.
Safety malfunctioning
Modern features like cruise control, automatic emergency breaking all rely on constant voltage supply. A dead battery can disrupt these functions causing irregular behavior or deactivate them. In case your car’s dashboard is flashing continuous warnings don’t ignore that as it can be a signs of a dead car battery.
Tips to avoid battery failures
- Timely inspection of battery and cables
- During routine service keep a check on voltage levels
- Unusual crack sound, light dimming or tech glitches can be common signs of dead car battery
- Remember to replace the battery once after every 5 years
Conclusion
A battery is also a main component for your car. A dead battery is more than just an inconvenience. It slowly affects all the other car parts and can even damage them. It is important to go for monthly service and keep a check on the health of the car’s battery.
FAQ’s
How to know if your car battery is dead
If your car’s battery is dying it will make you notice the changes itself however there are some sign of a dead car battery. In case you are trying to start the car but there is no response, no sound of engine turnover then there are the chances of battery failure. You can also come across the dimming of dashboard lights or radio and power windows don’t work these all are the signs of dead battery.
Why is my car not starting but the battery isn’t dead
In case your car is not starting and you are sure it’s not because of dead battery and there are chances it can be due to faulty motor which causes clicking sound. Other things like bad fuel pump can also stop the engine or a security system fault can also stop the car from starting
How to jump start a dead battery
If you want to jump start a dead battery you can use jumper cable and a working car. Attach the red clamps to each battery’s positive terminal and then connect a black clamp to the negative terminal of the working car and a metal part on the non-working one. Start the working car and wait for a few minutes and then start the dead car. Let both the cars run disconnect the cables in reverse order and keep the car driving for 15-20 minutest get it charged.