Lost Ignition Key? Here's What to Do

It's important to look in every place you might have seen your ignition keys. Retrace your steps and try to recall what you were doing the last time you were able to remember seeing the keys.

Replacing a car key is simple and affordable. A locksmith can make a new car key without the original. However, a more technologically advanced key such as a transponder, switchblade, or smart key will require roadside assistance to replace.

1. Check the ignition

There are several factors that could cause your car key to not to turn in the ignition. The most important thing is that it might wear out. As time passes the pins within the cylinder can wear down and stop it from turning. This is the most common reason why people aren't able to start their vehicles.

Another possibility is that the key fob has a dead battery and needs to be replaced. If this is the case, it is an easy fix that can be accomplished at home. Buy an additional battery for your key fob and test it to see if it is compatible with your car.

It could be that your ignition switch is suffering from a fault. The ignition switch is a component that supplies power to specific components when you insert your car keys into the ignition cylinder. It is important to know that the ignition switch does not actually start the vehicle, it is only a means for the engine to be started.

If you own an ignition key that is standard that is made of metal, it has a shaft that is placed into a head made of plastic, or cylinder, inside your vehicle's ignition. When you turn your ignition key, it presses tumblers into a precise arrangement and then closes the ignition circuit. This will then supply the starter motor with power for the engine to begin.

Modern cars employ a different system to prevent car theft using an electronic chip built into the head of the key. Keys with transponders are commonly called transponder keys. When you place a key equipped with a transponder inside the ignition, it sends an identification code to the car's antenna ring. This unique code lets the computer in the engine to turn on the starter motor.

If your car has a transponder key it is impossible to start it in the event that the battery for the key ignition replacement fob dies. This is why it's always an excellent idea to have an extra key in your car just in case! However, many auto manufacturers include a failsafe to ensure that your car is going if the key that contains the chip is lost.

2. Check the Locks

Car keys usually get lost when you're in a hurry or doing something that demands your attention. They can be easily lost if you're not careful, which leads to a stressful situation when it happens. There are steps you can take to get from frustration and panic back to your keys.

You may think that traditional keys are outdated but they're still can be purchased from your local auto dealer or an automotive locksmith. They are the standard keys that secure your door and ignition, and then start the engine once you turn. They can also be used to unlock your trunk or glove box. Keys made of traditional design are usually the most affordable to replace, and your local locksmith will be able cut a key while you wait.

In the 1990s, key fobs were popular. They are plastic casings with buttons that allow you to lock and unlock the car (and in some cases, to activate the alarm or open your trunk). Some of these devices come with physical keys tucked inside. Fobs can be programmed by a locksmith in your area however only after a new transponder chip and an additional transmitter are added to the key.

We've all made the mistake of leaving our keys behind when we're in a hurry or distracted. If you were in a taxi or another ride-sharing services, like Uber or Lyft, it could not have been an issue if your keys were left on your seat. However, if you lose them at home, or at work, you may be putting your belongings and your family in danger.

If you have a spare key, test it first. It could be hidden in your house or your bag, so it's worth a quick search. Consider retracing the steps you took from where you parked your vehicle to your workplace or home.

Another option is to run your VIN number through the key database. However, if your locks have been modified or rekeyed and rekeyed, running your VIN number through the key database won't generate a new key that works. This is the reason Guardian Safe & Lock recommends getting replacement automotive locks changed to the original key cuts whenever possible.

3. Check the door locks

You may have a problem with your door locks if are having trouble starting your vehicle. The door locks might be locked or unlocked with the key inside. If you lose your car keys there should be an additional key that was included with the vehicle. Keys can be found in the key fob or as a backup you can use to open your vehicle. You can also try a tool such as the Slim Jim to gain entry into your car without damaging the door locks or ignition switch.

If the key fob is working, but it won't turn the ignition, it could be because the battery has died. You'll need to replace batteries in the keyfob, and then reprogram the device if required.

Over time, the edges of car keys may wear away and break off in the ignition lock or cylinder. The wafers on the keys might not be fully engaged making it difficult to turn the ignition.

A car key can also occasionally turn off or on when in the ignition. The internal components of the ignition switch are wearing out, causing intermittent issues.

When people attempt to start their vehicle, they usually grab the wrong key by mistake from their key ring or table. It can be a problem because some keys are very similar, and you may accidentally insert the wrong key into the ignition.

You can fix this problem at home with a cotton swab dipped in ruby alcohol. This will remove any foreign materials from the surface of your key that could prevent it from turning the ignition on or unlocking doors.

If you are still having trouble take a note of your VIN number (vehicle ID number) before you call a locksmith. This increases the chances of finding someone who can replace your car keys. The VIN can be found on your insurance card. It's also on a panel above the driver's chair, on the engine block's back or in the trunk or on the door jamb.

4. Call a Locksmith

Being locked out of your vehicle is terrifying, especially on a dark night. If you aren't sure where your keys are or if they've been lost or stolen, it is best to call a locksmith.

Locksmiths are professional contractor who has specialized skills in everything related to locks and entry access. They are trained to install, uninstall or repair and dismantle doors as well as locks and ignition cylinders.

The majority of people in this position try to save money by calling their car dealership for a new set. This is usually not a good idea. Most dealerships charge a lot more than other parts shops or shops, and it could take an extended time to obtain the keys you need.

You can locate locksmiths in times of need and let them decode your lock or design an entirely new key for you. If you have a spare key the locksmith will probably only require it to decode the lock so that they can make a new key that works with your vehicle. The locksmith will erase the old key from the car's system, which means it can't start unless the new key is programmed to work with it.

If you have transponder keys locksmiths will require to gain access to your vehicle, then make use of a special device to re-program the car's computer to be able to connect to the new key. This is known as "key fob replacement" or "all key lost".

The majority of cars today include transponder keys that utilize small heads of plastic that have an electronic chip that communicates with the car's immobilizer. The chip could be damaged due to heat, water or battery problems or any other cause. If this happens, you'll have to replace the entire key and the vehicle's computer has to be changed to accept it. A locksmith on the move who is skilled can create keys for you that will function in the future.