Car Key Lost Replacement
The loss of your car keys can cause an immense amount of stress. However, with a bit of patience, the right steps, and some help from an expert, you will get your replacement key quickly.
First, look every possible place you can think of: check your pockets, purse, the back seat. Find replacement auto key authorized dealer of the car manufacturer.
Keys made of metal from the old days
If you've lost your car key first thing you'll need get locksmiths to come out and make a replacement. This is a lot less expensive than purchasing a new key from the dealer, and is likely to be more secure.
You could also make use of an old-fashioned steel blank key, which is similar to the kind of keys for door locks and are available at most hardware stores and locksmiths. The locksmith will then use the key code found in your owner's manual in order to connect the new key to the ignition and locks of your vehicle.
Another alternative is to have your car towed back to the dealer in order to have it changed to a new key. You'll require your vehicle identification number (VIN) found on the driver's side doorpost or in the trunk. It can also be engraved on a plate that is mounted on the dashboard of the driver's side. They will then combine the new key with your car's computer so that it will not function if you lose it once more.
If you own an transponder key and the dealer require reset of the immobiliser to pair it with an entirely new key. This is a more difficult procedure, and is likely to cost you more. The dealer may be able to provide you with the chance to get a replacement car key, though it's best to contact them to inquire about a price prior to booking your appointment.
Smart keys are the most expensive car key to replace, as they don't really look like a traditional key at all and operate completely remotely. They can start your car with just a single button press, and turn it on. They're also harder to copy than older keys for cars.
A spare car key is a good way to save money on replacements. However, not everyone keeps one on hand. You might want to consider purchasing a keyfob for your car if you are prone to lose things.

Fobs
Fobs are a lot more expensive than keys made of metal and are integrated into sophisticated security systems for vehicles. They are not indestructible either. Like any consumer tech that spends much of its time in people's pockets they are susceptible to being dropped, smashed, or exposed to extreme temperatures. As a result, they may break or cease working at the drop of a hat. Batteries also need to be replaced regularly.
If you've lost your key fob, it's best to find a locksmith who specializes in your type of car or a dealership. Locksmiths are able to duplicate and program key fobs but you may have to bring your vehicle's VIN as well (usually located on the dashboard of the driver's side door jamb or in your owner's manual). You could be able save money if the car warranty or roadside protection plan covers stolen or lost key.
For newer cars or high-end brands such as Mercedez you might be able to purchase replacement keyfobs from a dealership. This is because preparing the replacement requires expertise in security and technical aspects that the manufacturer owns exclusive rights to.
Fortunately, the majority of key fobs are relatively inexpensive and simple to replace when you have the appropriate spare. Many hardware stores sell them, and some specialize in replicating keys for cars.
While there's no guarantee that you'll be able locate your lost fob but you can take steps to improve the chances of finding it, such as placing the Tile or AirTag on it, and using a smartphone app to help you locate it. Examine the lost and found of any establishments you visited or the floor you were on.
It is always a good idea to find out what has happened to your old device before purchasing an entirely new one. Did it fall through a crack? Was it thrown on the street? You might be able to retrieve it when you leave it in a restaurant, or in the back of a taxi. If yes, you might be able to get it back. You'll need to purchase a new vehicle and pay for towing fees if you do not.
Smart Keys
Even the most diligent of us may lose keys to our cars. It could be something as simple as placing the keys in the fridge while enjoying drinks or something more serious such as forgetting to lock the trunk when loading groceries. No matter what the scenario it's crucial to know the options available in order to be ready should you ever have to get an alternative replacement for a car key.
The first option, and cheapest, is to contact an auto locksmith. These experts usually have all of the tools required for the job and can give you a new key within a relatively short period of time. They'll also be able help you with any other issues that may arise with your vehicle, like opening an unlocked door or launching the engine.
Another option is to ask your dealer for help particularly if you own one that is equipped with a smart key system. This type of key transmits an ultra-low-frequency signal to antennas embedded in the vehicle to verify that the driver is close to unlocking or launching the car. How Stuff Works Electronics reports that it can store the settings of each driver's for their mirrors, seat and steering wheel.
However, these systems may be vulnerable to hacking by smart thieves who can detect signals and intercept it. This could result in your car being taken away or worse, used as an escape route using a remote. Certain models, such as Mercedes-Benz smart key, use different frequency to prevent this.
One last alternative is to call a roadside assistance provider or your insurance provider for your car. If you are covered by their terms and conditions, they could be able to offer a replacement. These services can be costly and take some time to arrive.
In addition to being a practical and effective way to avoid losing your car keys, this type of key can also be an excellent method to keep an extra one in case of emergency situations. You never know when you'll require an Uber to get home from the grocery store, and having a spare key will give you peace of head if you're on the move.
Transponder Keys
If your car was manufactured in the recent 20 years or so, there's a very good chance that it has a transponder key in it. This anti-theft device is called a "chip" key. It makes it difficult to hot wire a vehicle. The keys transmit an alert to the computer system in your vehicle when you insert them into the ignition, and if it recognizes the signal, it will start the engine. This can protect your family's vehicle or luxury vehicle from being stolen, and you'll be able to know that you're the only driver. The keys are more expensive than a regular non-transponder one but the added security is well worth the price.
Call your local locksmith if you've lost your transponder keys. These professionals have the equipment to create replacements for nearly every vehicle, and they generally charge less than the dealership.
If you decide to go through a dealer, you'll have to bring along your old key fob so that they can order you an alternative. This can take a few days and cost you a considerable amount of money.
Another option is to have an extra key cut by a locksmith. They are able to cut most key types and can even duplicate a key type that is a switchblade (which includes a built in lock) however they won't be able program it for your vehicle. This may work if you don't have any spares, but it's not ideal.
The last option is to contact the car dealership directly and request that they purchase the new key fob/transponder key for your vehicle. This is the most expensive and will take a few more days.
It's a hassle to lose keys to your car, however it doesn't have to be as difficult as you think. With the assistance of an expert, you can get back on the road in the shortest time possible and ensure that your vehicle is safe from thieves. Keep a spare car key in your purse or pocket and be aware of where you are while driving.