What are the reasons why the car does not respond when the key is pressed?

2 Answers
VanAaron
07/25/25 4:47am
The reasons why the car does not respond when the key is pressed: It may be due to a dead battery in the car, or there could be an issue with the car's ignition system. Check the car's ignition system to see if there is power in the wire entering the ignition switch. If there is power, the ignition switch is functioning normally; if there is no power, the ignition switch is faulty. Another possible situation is that the car's steering wheel was accidentally locked, which can also prevent the car from starting. In this case, place one hand on the steering wheel and use the other hand to turn the car key back and forth. The car should start quickly. This is not a malfunction but simply the steering wheel being locked.
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VanSkylar
08/10/25 5:30pm
I've encountered this situation several times, and the most common issue is a dead key fob battery. Nowadays, car keys use electronic signals, and the batteries typically last only about two to three years. You can try using the spare key - if it works, then the problem lies with the main key. Another possibility is improper key placement, such as interference from being too close to mobile phones. Once I left my key in a metal box and the car didn't respond at all. Also, check if you're pressing the wrong button - some older models require holding the button for several seconds to respond. Of course, we can't rule out car issues either, like doors not being properly closed or a malfunctioning remote receiver. Try replacing the battery first; if that doesn't work, you'll need to visit a repair shop to check the electrical system.
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