answersLogoWhite

0


Best Answer

That all depends on the condition of the battery when they were switched on.

If the battery is fine and it is about 70 degrees outside, they could operate all night (8 hours). If the weather is very cold (20 degrees) about 2 hours.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How long will the emergency flasher stay on before battery will not start car?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is hard to start and turn over red light on dash flashes what is wrong?

you left your emergency flasher on overnight


Why do my rear emergency flashers and brake lights not work. Front emergency flasher work.?

Start by checkin all fuses and then go through all your wirein to rear lights and the check build recepticals for wear and corosion..


When did the State Emergency Service start?

The State Emergency System was founded in 1955. It is an organization that has volunteers who are trained in emergency situations. They provide emergency help before an after disasters.


1996 Volkswagen jetta when i disconnected battery then reconnected the 4 way flasher started flashing and the car would not start?

UR ALARM IS MALFUNCTIONING


How do you start a 2000 Subaru after replacing battery?

The same way you started it before replacing the battery.


Just put in new battery and car turns over but no start?

Was it running before the old battery went south? Did you have a check engine light before you replace the battery?


How do you fix it when turn signals do not work but flashers do?

The signals and the emergency flashers have separate circuits, separate fuses, separate flasher relays. Start with checking the fuses, the bulbs, the signal flasher relay and wiring and if it still doesn't work it may be the signal switch is bad.


Is battery bad if you can't jump start?

Yes, the battery may be defective is you cannot jump start the car. The battery may also be so low as to need to be charged some before you attempt to start the car. Put a charger on the battery and see if it will accept a charge.


Trying to start the car with the bad battery before starting the car with the good battery can help avoid which problem?

you can avoid draining the good battery


What are the main purposes of the battery?

to provide current to start vehicle and supply modules with voltage before start up


Do I need to fully charge a new car battery before putting it in the car or can I just jump start it?

In most cases a new battery will be charged enough to start the vehicle


What would cause the engine to click blinkers and emergency lights to turn on when you try to start a Windstar 2003 van?

battery is low or almost dead