Why does the hazard lights flash automatically after locking the car?
1 Answers
It may be due to a damaged hazard light switch or an internal malfunction. You can go to a repair shop for a computer diagnosis. Here are the relevant explanations: 1. Turn signal not working: If the car alarm does not make the original turn signal flash when locking or unlocking the door, possible reasons include: the turn signal control signal wire of the installed alarm system is not properly connected; the fuse in the turn signal control wire of the installed alarm system is blown; or the installed alarm system has no output signal for controlling the turn signal. 2. Indicator light not flashing: Regarding the indicator light not flashing, possible reasons include: the installed alarm system does not detect the lock or unlock signal from the original car motor action; the ACC signal input in the installed alarm system is faulty; or the installed alarm system has failed.