How Long Can You Drive with the Battery light on?

If you’ve driven with the battery light on, you might have worried about how far you can drive. This depends on the age, kind, and condition of the battery and charging mechanism of the car.

It’s a familiar terrifying situation that you’re driving along when the battery light comes on. It’s hard to tell whether it’s okay to drive with the battery light blinking. This article explains what to do if the battery light comes on while driving.

Why Is the Battery Light on In My Car?

If the vehicle’s battery light turns on when you start it, don’t worry. Whenever you drive the vehicle, the battery light may flash briefly. If that’s the case, don’t worry about it.

Moreover, the battery light is one of the most misinterpreted indicators since most people believe it signals a damaged battery. Even if the battery is damaged, that’s not why the indicator is on. It’s on because the alternator isn’t charging.

Originally, this indicator light was called the generating light. But nowadays this is known as “GEN”. Later, this light became a battery sign or term. And that’s the reason why drivers often misunderstood when this specific light shows up.

The battery light doesn’t indicate a faulty battery. If you don’t fix it immediately, the vehicle’s electric circuit will fail.

Can You Drive Your Car with the Battery Light On?

Absolutely, you can drive even after the battery light shows up but not for long. The battery light indicates something is stopping the vehicle’s electric system from charging the battery. Therefore, the vehicle is running on battery alone.

If the vehicle’s battery light is on while it’s running, don’t expect to drive it far. Consider detaching the phone’s charger if it’s connected. If you keep it plugged in, the phone will show that it’s still charging. Unplug the battery power. Odds are the phone will die in a day if not unplugged.

The exact length of time the vehicle can run with the battery light on varies on several things. But if the alternator is the problem (the most frequent), it will probably lose battery life after 35 to 45 minutes of driving.

That’s how long it would take most vehicle batteries to totally drain and stop driving the car. This varies on the batteries and vehicle; some vehicles could last longer than others.

If the automobile has electric windows, they may not slide up or down, or the radio may well not work. You may also have difficulties with the headlights or temperature control if the battery light shows up. So, try fixing it as early as possible.

What Can I Do If the Battery Light Is On?

If the vehicle’s battery light comes on, drive it home or to a technician as soon as possible. If you can’t, keep the motor running. Don’t turn it off under any circumstances. If you switch off the engine, you may not be able to start the vehicle without a push from the back. If you do not have any quick access to technicians, then you might call a towing service.

Switch off any unnecessary electric vehicle functions. This involves shutting off the air conditioner, music, headlights, and electric windows. Disconnect mobile phones and other external gadgets from the vehicle. Only keep the headlights on if it’s nighttime.

Driving with the battery light on may create long-term concerns with the battery. Most notably the excessive discharge can lead the battery to become damaged and not be recharged in the future.

Many drivers replace the vehicle’s alternator. Don’t recharge the battery before fixing the issue. Just note that driving while the battery light shows up is restricted but possible if one needs to drive to a near local garage. Repair the alternator or cabling and then recharge the battery.

Professional technicians can assist with both on-car and off-car batteries and charging system concerns. If you need a battery replacement, check out the best garages in the area where you live.

Is It Safe to Drive with the Battery Light Shows Up?

Normally it’s not safe to drive a vehicle with the battery light on. Because this indicates that the vehicle is operating on reserve power and might ultimately lose power and stop.

The battery light shows up when the alternator is unable to fulfill the engine’s electrical demands. This might be the result of a faulty alternator. Or could be a short in the power system or a damaged sensor. Ultimately, the battery will expire, leaving you stuck on the roadside if the issue is not resolved.

Therefore, if the vehicle’s battery light comes on, immediately pull over and get the vehicle inspected by a specialist. It is not worth threatening the safety of the car by driving with the battery light on. So, do what we mentioned as safety measures.

Final Note

Maintaining the optimal condition of the vehicle’s battery is the key to avoiding the battery warning light. Knowing how to accomplish this and being cautious about it may save you time and money over time.

If you are worried about the condition of the vehicle’s battery, you can always get it inspected by a local technician. They will be able to determine whether the battery needs to be changed and provide an estimate of the cost.

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