How to Replace a Lost Car Key

Losing your car keys could be a huge problem. Contacting your local dealer or locksmith is typically the best option to begin. To create a replacement key, they'll require proof of ownership and the old key.

This is not always the most cost-effective option to travel.

Traditional Keys

Metal keys for cars were once the most commonly used. They have grooves on either side that can be inserted into a set of slots in the ignition. The key is then inserted into the cylinder for ignition and then turned to start the car. It is cheaper to replace a traditional key compared to other kinds.

You can call an automotive locksmith to have a new traditional key made while you wait. They will need to know the model and make of your vehicle and the year of its manufacture. The locksmith may also need proof of ownership to confirm your right to purchase keys.

If you have a recent car, it's likely that you have a transponder key. They are more expensive to replace, but they are more secure against theft. The head of the transponder key is equipped with an electronic chip that communicates with the computer system of your car to make sure that it can only be initiated by the right key.

When the car is sold the chips in transponder keys will be programmed with a specific code. Some use rolling codes that send an individual code each time they are used, making it very difficult for thieves to duplicate the key. If you own a contemporary vehicle with a transponder key it is recommended to keep it in a safe location.

Transponder keys last longer life than traditional metal keys, however they are more expensive to replace if you lose them. If you lose a transponder keys you'll need to call the dealership to obtain the replacement. You'll need to provide your VIN 17-digit code that informs the dealer about the car it's compatible with.

You'll also need to provide the serial number of the car. This number is usually found on a sticker on the driver's side door or a card in your owner's manual. It's important to have these numbers on hand as they can help you find your car if it gets lost or stolen.

Transponder Keys

If you own a car made in the last 20 years or so it is likely that your key has transponder chips. These tiny bits of technology are programmed specifically for your particular car, meaning that only you can start it. To make sure that the correct key is used to start your car, your transmission will be locked when it discovers that the code in your key does not match its code.

These keys are excellent for your car because they deter car theft. Traditionally, car thieves could simply connect two wires and use them to start the car, in an operation called hot wiring. However, once cars began using transponder chips, it became much more difficult to steal them because the person who steals them must possess the correct key to send the signal needed to start your car.

If you have an old-fashioned key and lose it, a locksmith in your area can cut you a brand new one on the spot and remove the old one from your vehicle's system. If you own a transponder key or a fob, you'll have to go to the dealer to get it replaced. The dealer will need your VIN (Vehicle ID Number) to order the right key for your vehicle.

This is because they have to make sure that the key they are ordering for you is paired with your specific vehicle in order to start it and open your doors. You'll also need to provide evidence of ownership such as your registration or title, in order to obtain a replacement key from the dealer. This kind of replacement might be a little more expensive but it's worth it when you consider the possibility that your car key was stolen. If you're concerned about the expense, you should check whether your insurance or warranty will cover the cost. If not, you'll have to bring your car to a dealer to have it towed and purchase the key from the manufacturer.

Fob Keys

The most recent kind of car keys are designed to act like remotes, letting drivers open the doors and start the engine without having to insert a traditional key into the ignition. These keys are also referred to as keyless entry keys or remote control keys. They are usually cheaper to replace than older, more traditional versions. But, like all pieces of consumer technology they're not a guarantee of durability. They're also easy to lose and stop working over time as they are lost my key in your purse or pocket.

Fobs emit a code electronic that allows drivers to open and start their vehicle. When tapped against a sensor inside the vehicle, it detects that code and enables the doors to open and the engine to begin. Some fobs have additional features, for instance, a button that summons the car (similar to the Tesla summon feature).

If you lose your key fob, make sure that your keys aren't in bags or purses that is locked. Then, if they are not in the bag, go through your day and see where you may have lost them. You can also look in your pockets, any bags you may have, or on surfaces such as counters and other surfaces. You may be able locate your keys in a place that you dropped them in or put them down briefly while you went to get something.

You can buy replacement key fobs on the internet, but they have to be programmed to work with your specific vehicle. Some, such as those used by Audi and Subaru, require a trip to the dealership for them to be reprogrammed according to match your particular key. The good news is that roadside assistance organizations such as AAA are often able to assist with this, too.

If you do decide to purchase a new key fob, comparison shop. Some retailers will cut and program a fob purchased elsewhere for less than what they charge to do the same job at the dealer. It is also possible to replace the outer shell of some key fobs with the electronics in working condition. Check your auto club membership or insurance policy to see if this is covered.

Keys with chips Keys

Cars have gotten more and more technologically advanced in recent years, which has lead to more sophisticated car keys. Unlike traditional keys, which could be copied at the locksmith, modern car keys require a special machine to duplicate. It is more expensive to replace the lost car key using chip.

You'll need to call the local dealership should you lose your vehicle or lose your vehicle. This is because they keep a record of security information in their system and are able to pair the new chip to your vehicle without much hassle. The process may take a few extra days as the dealer needs to obtain the key directly from the manufacturer.

The good thing is that it's possible to have an exact duplicate of your transponder chip key by an experienced locksmith. It's more complicated than taking your car to a dealer however you'll save money in the end. To get a duplicate key you will need the VIN number of your vehicle. This number can be found on your insurance policy or the sticker inside the driver's door jamb.

You'll need a copy of the old key along. The locksmith will then match the key cuts. If you are unable to locate your old key, try searching in the trunk or other areas. You can also check your pockets and bags. You never know where you hid your keys or the possibility that they fell out of your bag while you were searching for something other.

If you can't find your car keys, then you must immediately begin looking for them. To begin with, check to ensure that you haven't left keys at home or in the office. Then, take a careful look through your day to determine if you could have misplaced them. Once you've cleared all your pockets and checked all of your bags, it is time to begin using more advanced search techniques.