Whilst driving, you suddenly notice that the warning light for your car’s battery has come on. You are now beginning to wonder whether the car battery is going to die while you are driving?
The short answer is YES.
But you might also wonder that “Can a dead battery cause a car to die while driving?” or ”Is there any way that I could fix it?”. Let’s look at the detailed answers below.

What Happens If Your Battery Dies While Driving?
There is nothing quite as stressful as your car starts to cause trouble when you are driving it. Minor issues aren’t a worry, but what will happen should your car die while driving it?
But before answering this question, let us explain what we mean by your “car battery dies”. What we mean here is that your car battery discharges past the point where it doesn’t have enough power to continue running your vehicle.
The first sign that your battery isn’t working as effectively is that your car will not function as it should. If not rectified, then eventually, your vehicle will stop running altogether.
But in answer to the question above, nothing will happen until you turn the engine off. It is important to remember that the battery is there to get the engine started and provide power to its lights and other electronic components.
However: You might wonder why the battery died while driving?
One moment your car seems perfectly fine, and then the next, it chooses to stop when you are driving. Then no matter what you try, it just will not start up again. Well, there are several reasons why the battery in your car died whilst you were driving. Below we take a look at what some of these are.
Why Did My Car Shut Off While Driving And Won’t Start?

Bad Alternator
If the alternator in your car has a fault or has failed, then this can lead to your vehicle shutting off whilst driving. It also means no matter what you do, the engine will not start again.
If there is a problem with the alternator, it won’t provide enough energy to recharge the battery even when your car is running. Over time, this will lead to the battery running out of enough energy to provide your vehicle with the power it needs.
There are clear signs that there is a problem with the alternator in your vehicle.
- Headlights on your vehicle aren’t as bright
- Cars ventilation system starts to run slower
- Car doesn’t produce as much power when you press down on the accelerator pedal
Bad Car Battery
If the reason for your car not running anymore is down to a bad car battery, you aren’t likely to notice these whilst the engine is running. This is because the battery is only needed to get the engine going initially.
It is important to note that a battery doesn’t just die, it will slowly get sicker over time. The problem is that most of us tend not to notice an issue with our car’s battery until it is too late.
But there are a few signs that suggest that there is a problem with the battery in your car:
- Starting your car takes longer as the engine turns over slower
- When sat in your car at night and the lights are on, they begin to become dimmer
You must change the battery in your car every 3 to 5 years. This is because, over time, a battery will not be able to hold a full charge as well as it could when it was new.
Read more if you need a new battery for your Japanese car: Best Group 24F & 35 Batteries
Or see the below car battery for replacing:

Optima 35 RedTop Battery

ACDelco Group 94R Battery
What Else Can Cause A Car To Die While Driving?
Along with the above, there are many other reasons why your car may die whilst you are driving it.
Bad Battery Connections
If the battery connections have become loose or corroded, this can lead to the problem of a car dying whilst it is being driven. Such bad connections result in the transference of power to other components in your car effectively.
One clear sign that the cables on the battery are faulty is starting your car takes longer.
Find new battery cables for your car here:

TEMCO 2 Gauge Battery Cable

Cartman 4AWG Battery Cable
Faulty ASD Relay On The Firewall
The Automatic Shutdown (ASD) relay in a vehicle is responsible for taking power from the battery to help power your vehicle. It is what provides power to your car’s ignition coils and injectors. Both of which are important in tunning your vehicle as they produce a spark and give it fuel.
Like any component in a car’s engine, this is subject to wear and tear. But should it fail, it could cause several different problems, such as your car starting but immediately stalling when you put it in gear.
If you don’t want to end up being one of the many drivers left stranded at the side of the road waiting for a tow truck to come. Then you must check your vehicle’s battery regularly.