Car Key Lost Replacement
Losing car keys can be a real pain. However, with a bit of patience and the right steps and a little help from a professional, you can find a replacement key in a short time.
Check your pockets, purse and back seat. Find the nearest authorized dealership of the car manufacturer.
Old-School Metal Keys
If you lose your car keys, the first thing to do is to call a locksmith and have them make an entirely new set. This is much less expensive than purchasing a brand new key from the dealer, and is likely to be more secure.
You can even make use of an old-fashioned metal blank key, similar to the keys for door locks and are available at most hardware stores and locksmiths. The locksmith can then use a key code from your owner's manual in order to connect the new key to the locks and ignition of your vehicle.
You can also have your vehicle taken to the dealer for re-key. They'll need your vehicle identification number (VIN) which can be found on the driver's side doorpost or in the trunk or stamped on a plate on the driver's side dashboard. They will then combine the new key to your car's computer so that it will not function if you lose it again.
The dealer will have to reset the immobiliser if you have transponders. This is a much more complicated procedure and will cost more. The dealer may be able to provide you with a deal for losing a car key, though it's worth calling them to inquire about a price prior to making an appointment.
Smart keys are expensive to replace as they appear different from a conventional car key and can be operated remotely. They can turn on your car and start the engine with just a press of a button and are more difficult for thieves to duplicate than older kinds of keys for cars.
A spare car key is an excellent way to save money on replacements. However many people don't have one on hand. If you're the kind of person who is prone to lose things, consider purchasing a key fob for your vehicle so you don't need to worry for it in the event that it gets lost.
Fobs
Fobs cost more than metal keys, and they can be integrated into sophisticated security systems for vehicles. They're also not impervious to damage. Like replacement car key that spends much of its time jostling around in people's pockets, they can be dropped, banged, and exposed to extreme temperatures. In the end, they could break or cease working at the drop of a hat. They also have batteries that must be replaced on a regular basis however, they aren't able to last forever.
If you lose your key fob, it's best to call a locksmith that is skilled in your specific kind of vehicle or a dealership. Locksmiths are usually able to duplicate and program car fobs. However, you might also need to provide the VIN number of your vehicle (usually located on the dashboard or driver's door jamb). You might be able to save money if your vehicle's warranty or roadside coverage plan covers stolen or lost key.
For newer automobiles and brands that are high-end like Mercedez and Mercedes-Benz, you might only be able to get replacement key fobs at the dealership. This is because making the replacement requires technical and security expertise that the manufacturer has exclusive rights to.
Fortunately, the majority of key fobs are relatively inexpensive and simple to replace provided you have a suitable spare. Many hardware stores sell them, and others specialize in replicating keys for cars.
You can increase the chances of locating your lost item by putting an AirTag or Tile on it and using an app for your smartphone. Retrace your steps since you last remember having it, and check the lost and found of any businesses or floors you've went to.
You should always try and find out what happened to your old one before purchasing a new one. Did it fall into a crack? Was it thrown on the street? You may be able to recover it in the event that you left it in a restaurant, or the back of a cab. If yes, you might be able to claim it. Otherwise, you'll need to get a new one -- and pay for towing charges.
Smart Keys
Even the best of us may lose keys to our cars. It could be as innocuous as putting them in the fridge while you're grabbing an alcoholic beverage or forgetting to lock them in the trunk while loading groceries. No matter what the situation, it's important to know the options available to be prepared should you have to get a car key lost replacement.
Contacting an auto locksmith is the most effective and cheapest option. These experts usually have all of the equipment needed to complete the task and will be able to provide you with a new key in a fairly short time. They can also assist with other issues related to your vehicle, like opening a door that's been locked or starting the vehicle.
Asking your car dealer for help is another option, especially if your model uses a smart-key system. This kind of key sends a low-frequency signal to the antennas in the vehicle that verify the driver is close enough to unlock or start the vehicle. It also stores specific driver settings for seats mirrors, seat wheel position, reports How Stuff Works Electronics.
However, these systems could be susceptible to hacking by smart thieves who can detect the signal and intercept it. This could result in your car being stolen or, even worse, being used as a remote to drive away. Certain models, such as the Mercedes-Benz smart key, employ different frequency to prevent this.
You can also call your auto insurance company or roadside assistance. They may be able to offer a replacement key if you're covered by their conditions and terms. These services can be costly and take an extended time to arrive.

In addition to being a convenient and effective method of avoiding losing your car keys, this type of key is also an excellent way to have an extra key in case of emergency situations. You never know when you will need a ride from the grocery store, so having a spare key will give you peace of mind if you're out and about.
Transponder Keys
Transponder keys are common in cars made in the last 20 years. This anti-theft device is known as a "chip" key. It makes it extremely difficult to wire a vehicle hot. The keys transmit signals to your vehicle's computer system when you insert them into the ignition, and if it recognizes the signal it will start the engine. This will protect your family car or luxury vehicle from being taken away, and you'll know that you're the only one driving it. The keys are more expensive than a standard non-transponder one, but the added security is well worth the cost.
If you have lost your transponder key The best solution is to contact your local locksmith. They have the tools to replace keys on most vehicles and charge less than dealerships.
If you decide to purchase from an auto dealer, you will need to bring along your old key fob in order that they can order you a new one. This could take a few days and cost you a considerable amount of money.
A locksmith can also cut an extra key. They can cut all keys and can copy a switchblade type key (which comes with a built-in lock) however they won't be able to program it to your car. This could be a viable option if you don't have other spares, but it's not ideal.
The last option is to contact the car dealership directly and ask them to order you the new key fob/transponder key for your vehicle. This will usually take a few days, and it's going to be the most expensive choice of all.
Lost car keys are a major hassle, but they don't have to be as bad as they appear. You can be back on the road with the assistance of a professional. You can also keep your car safe from thieves. Be sure to keep an extra key in your bag or pocket and be aware of where you are driving!