Will the hazard lights break after flashing for 12 hours?

1 Answers
MacRylee
07/29/25 7:13pm
No, the hazard lights can flash for a whole day and night when the car is turned off, as the car battery is large and the hazard lights consume little power. Relevant explanations are as follows: 1. Check the control box: If the hazard lights suddenly start flashing automatically, it is likely due to a problem with the control box. You need to check whether the hazard light relay is functioning properly. Use a multimeter to measure the output line of the hazard light relay to see if there is a 12v output. 2. Replace with a new one: If there is intermittent output variation, it means the relay is normal. If there is no output or a constant 12v output, it indicates that the hazard light relay is damaged and needs to be replaced with a new one.
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