How to Find a Nissan Spare Key
A spare key can allow you to get back on the road fast when the battery in your Nissan's key fob fails. You can consult the owner's guide or the dealer before you buy a new key fob to determine the type of key it uses.
The trained technicians and parts specialists at a dealer can diagnose the condition of the battery on your key fob and suggest a new one if required.
How to Find a Spare Key
Most modern Nissans come with a fob key that has a chip inside it. If you lose it, you will need it replaced and reprogrammed to function. This can be done at a dealer or an automotive locksmith.
Find a spot to store your spare key fob, and store it there. This will avoid having to go through all of the hassle of having to retrace your steps, and it will make it easier to obtain an alternative key later.
You can also have your car's key code made available, which makes it quicker and simpler to replace a lost key, on hand. You can locate it by checking your windshield on the driver's side. It will have an embossed strip of metal with a series of letters and numbers. It's also visible on the information label in your driver's door, registration documents and insurance card. You can even try to locate it on the internet by searching for "key code Nissan". You may want to look into the warranty of your vehicle before you go through this process because some warranties will cover key replacement in the event that you need to replace one.
Find a spare key
It's standard practice for Nissan automobiles to come with two spare key fobs, therefore finding one shouldn't be a problem. The first step is to locate the last location you've remembered having it. If you don't remember where you put it, try retracing your steps to try to find out where it might have disappeared. If you're still having trouble getting it back, call the Nissan dealership nearest you to determine whether they are able to help.
Nissan vehicles made after 1998 have keys that are equipped with an internal microchip or transponder. It is not possible to copy keys in a hardware store or auto parts store. You'll have go to your dealer to obtain the replacement. You'll need both your vehicle and personal identifications with you in order to make the process go smoothly.
Contacting the local locksmith is another option to obtain a spare key. They'll likely be able make one for you when they have the right equipment, making this an excellent alternative if your car was stolen. If you already have a working key, they can make an alternative key to allow you to start your vehicle. The cost of this service isn't inexpensive however, it should be affordable.
How to get an additional key from the dealer
The majority of cars come with two key fobs. So you'll always have a spare in the event that yours is damaged or lost. Keep the spare key in a handy and safe location.
If you're fortunate enough to have spare keys, it can save you money and time when your Nissan key fob isn't functioning. Replacing a key fob can be usually more expensive than fixing a simple mechanical lock and can be costly, especially if it needs to be programmed to your vehicle.

Some newer Nissan models have smart keys with built-in transponder chips that let you unlock your doors and start your engine by pressing the button. These are more difficult to duplicate and require the help of an expert dealer. If you're seeking a replacement, you'll need to show proof of ownership, such as your driver's license and registration documents.
Before making a call to the dealership, try retracing your steps and determine the place you lost your Nissan key fob. If you haven't found it, make contact with your local Nissan dealer to see whether the cost of replacement is covered under the warranty or in a roadside assistance policy. If not, how to get a new nissan key will need to order the key. You will also be charged for towing.
Obtaining a spare key from a Private Individual
A lot of new automobiles come with duplicate key fobs that are kept on the side in case one is lost. These are typically stored in a convenient location, such as the glove box or in pockets on your coat. If you haven't found yours it's a good idea trace your steps and find where you last had it. If you can recall where you put it this will allow you to find it faster in the future.
You can also buy a spare key at the local hardware store. Some of these stores provide a key-cutting facility that takes only a few seconds to complete. However, it's important to select a key that matches the thickness of the original one so that it can work. If you do not follow this you could damage your lock.
Certain Nissan models come with smart keys with advanced encryption techniques and radio frequencies to provide additional theft protection. The keys are equipped with an internal battery which will wear down over time. It is recommended to replace them as soon as you can. The trained technicians and specialists in parts at the Nissan dealership can determine the condition of your key and assist you to determine if a replacement is needed. They can also program a new key to your car. This service is more expensive than purchasing an extra car key from a private person, but it is an option worth considering.