How to Repair a Dead Car Key
Extreme cold or heat can cause a car to stop working. Try waiting a little while before you decide to replace it.
If your car keys are damaged, it's a real problem. It happens at the worst possible moment! There are a variety of ways you can repair broken car keys that won't require the purchase of a new key.
Dead Key Fob Battery
Modern key fobs allow us to open trunks, doors and tailgates without having to fumble around for a key. Some key fobs have a built-in key that can be used to start our cars. The fobs are powered by a tiny battery. If this battery dies and the key fob stops working, it cannot send a signal to activate the vehicle. There are a variety of ways you can fix a dead key fob and get your car running again.
First, try to determine if the key fob is in fact dead. If it appears to be, then you'll need to replace the battery. You can do this yourself by removing the fob from its clip, or using an screwdriver with a flat-head. Be cautious not to put too much pressure on the fob or you could end up damaging the fob. It is also important to ensure that you're using a correct kind of battery. The majority of key fobs utilize CR2032 3-Volt batteries, but certain models might require a different type of battery. You can find out what kind of battery your vehicle requires in the owner's manual, or you can go to an Interstate All Battery Center and get a specialist in battery care to assist you.
You may be able to revive the key fob which isn't dead by moving closer to the car. Since the majority of key fobs are RFID (radio-frequency identification) they only function for a short time and must be close enough for the ignition system to recognize the signal. You can unlock your vehicle or even start it by moving a few inches closer.
Many car manufacturers have a backup mechanism that can be triggered when the key fob battery is dead. For instance, many Ford models have a dedicated slot for the key fob which will start the engine when inserted correctly. You can find the instructions in the owner's manual on how to locate this slot and insert the key fob correctly. If you are unable to start your car with this method, make sure to contact roadside assistance for assistance.
Broken Key Ring
The chip inside the key fob is the one that communicates with the car's immobilizer system in order to start the engine. This chip can be damaged or there may be programming errors. If Look At This occurs your key fob will not be able to transmit the correct identification code and your car won't start. A malfunctioning transponder could be caused by physical damage to the key shell, or wear and wear and tear on the contact pads.
Usually the moment a key fob begins to fail to communicate with the vehicle's immobilizer system and you notice specific warning indicators on the dashboard. These could include error messages, flashing lights or the key not locking or unlocking the vehicle. If you notice these warnings contact your local locksmith immediately for key fob replacement or repair.
When you carry many keys, it's easy to break the key ring. This can cause the fob to crack in half. This is one of the main causes of broken car key. If this happens, attempt to use super glue to repair it by applying a small amount of the glue on both sides of the split and then gently pressing them together. Make use of a gel-type glue that dries slowly so that you don't risk drips or runniness.
If this method doesn't work and you are not sure, contact a professional locksmith right away to avoid further damage to your vehicle. A locksmith who is qualified can to repair or replace your fob in a short time and ensure that the ignition and door locks are not damaged in the process.
It can be frustrating when your key fob becomes damaged. But, it's not a reason to panic or get angry. You can take proactive steps to reduce the likelihood of your key fob failing in the future. These include regular maintenance, key protectors, and having a spare. Quicksmith's team is available to assist you in the event that your key fob is damaged.
car keys repair of my MK5 keysfobs snapped off the little key ring that is at the top, which is where it connects to the keyfob. It's made of plastic or metal that is soft. I've drilled a hole, and wet-sanded it to make it stronger but I'm guessing the problem isn't helped by this.
I've also tried wrapping the broken portion of the ring in clear tape, but it isn't doing any good. This is a pity, as I rely on the small split ring to keep my keys in the right place.
If the case for the key fob is damaged it is usually possible to open up the case and replace the battery (assuming the battery isn't dead). There are online kits available however they're only a temporary solution. It is more efficient to get it fixed by a mechanic. You can also find an updated case at the locksmith or home improvement store. They're not as expensive as an entirely new key fob.