Car Care Tips: While car key remote fobs are a convenient accessory, they all ultimately break. You can almost certainly count on your car doors not unlocking with the remote at some point, even if it’s simply a dead battery. Although there are a few potential causes, you can easily verify the majority of them on your own keyless entry remote. In this article, we will share with you five reasons why your car key fob is not working.
5 Reasons why your car key fob is not working
1. Dead Battery
A dead battery is the most common cause of a key fob not functioning. That being said, your keyfob might be having more serious issues. You might require a key fob replacement or possibly a car door lock repair if your key fob stops functioning after changing the batteries.
2. Damager transmitter or receiver
To operate your remote, exchange signals with a paired receiver. This means that your remote won’t pair if the transmitter or receiver is broken. This typically follows a trauma, like shock or exposure to water.
Nevertheless, because the signs resemble a loss of pairing, this can be a challenging issue to identify. Should this not work, try resetting the remote; if not, get in touch with a local car locksmith.
3. Needs to be reprogrammed
Your remote control and the vehicle’s receiver must be matched for it to function correctly. The key fob will not function normally if this gets corrupted. Low batteries are usually the source of this, although trauma can also make the fob lose its pairing.
4. Can actually be damaged
Although the majority of remote controls are made to withstand shock, they could nevertheless sustain damage from severe situations. Thus, the likelihood is that the internal components are destroyed if your remote stops operating following trauma.
Buying a replacement remote from your car locksmith or the original dealer is typically more economical in this situation. After that, the vehicle’s transmitter and replacement remote must be paired.
5. Worn out buttons
After a battery change, a key fob may stop operating due to the wear and tear on its buttons. When a key fob button is pressed, contacts inside the button transfer signals to a circuit board. It is possible for the contacts to degrade or for the buttons to wear down to the point where they are not in contact with the contacts.
When the plastic has come away and the contact is visible, that is the most noticeable indication that the button is worn. You have to rely on context clues in the absence of a visible indicator.