What does it mean when your brake light and battery light come on at the same time?
The light is a warning light telling you that the alternator is not charging your battery sufficiently at low RPMs, and so your battery is discharging current. The light is a warning light telling you that the alternator is not charging your battery sufficiently at low RPMs, and so your battery is discharging current.
Can a weak battery affect brakes?
If the engine is running properly, the battery will have no effect on the brakes..
What does the battery symbol on my dashboard mean?
A dashboard battery light basically means there’s a battery charging problem. Your car isn’t getting enough voltage from the car battery to operate properly. It needs more “juice!”
What do you do if your alternator light comes on?
If this light illuminates, try to use only necessary accessories like windshield wipers or headlights so as to avoid excessively draining out the battery. An alternator that is on its way out may cause this warning light to flash when there is a high demand on the battery.
What is the indicator light for a bad alternator?
Bad Alternator Sign #1: Flickering Headlights Besides flickering, your headlights may also begin to weaken or grow dim. Lights that are dim across the dashboard are also indications of a problem. Both flickering and dimming are strong indications that your alternator is no longer capable of generating adequate power.
Is it bad to drive with the battery light on?
Driving with your Battery Light on is not a good idea. If the battery is bad, the alternator is faulty, or the wiring is bad, these can cause the vehicle to lose power and not operate like it normally would. The battery powers essential parts of your car, so it is a must have piece of equipment.
What does the battery light look like?
CARS.COM — If the battery warning light (a light in the shape of a battery symbol) on the dashboard comes on while you’re driving, that means the charging system isn’t working, but the fault may lie in something other than the battery. The alternator generates the power that is stored in the battery.