How to Replace a Lost BMW Key If You Have No Spare
If you don't keep an extra spare and lose your BMW key is a major hassle. Keep your spare keys in a secure place, such as the kitchen drawer. This will prevent you from losing your car keys.
The process of getting an entirely new BMW fob and key isn't quick. It can take as long as two weeks.
How do I obtain an alternative key
Losing your car keys is an extremely frustrating and big headache, particularly if you're the only one with keys. Plan ahead and have an extra car key in order to avoid this. Leave your spare in a secure spot or give it to a family or friend member to retrieve it back in the event of need. Keep your keys on a key ring in an alternative location than where you usually wear them. This makes it less likely that they'll disappear from your pocket.
If you lose a BMW key with fob, the process of replacing it isn't as easy as simply replacing a standard car key. This is because BMW fobs come with a built-in security chip that allows the vehicle to verify the key, which stops thieves from operating your vehicle. To replace a BMW fob, you'll need to go to the dealer and present proof of ownership such as the title or registration. The dealer will then request a new key and pair it with your car. The whole process could take weeks and you'll be without your car for a while.
There are now locksmiths who specialize in BMW keys and fobs. These experts will come to your house or office and cut and program a new BMW key. This will save you the expense of a tow and extra charges from your dealer. They also offer a variety of services for your car, including replacing battery in the key fob or keychain.
The possession of a spare key is the most effective way to prevent losing your BMW key. Place it in a secure and safe place and establish a routine to check it frequently. You may also want to consider making it part of your routine to empty your pockets each when you enter your vehicle to avoid them from falling out.
Replacement battery
A key fob is a handy device that gives you the freedom to lock and unlock your car without having to physically turn the ignition. bmw replacement car keys lets you start your car from anywhere and adds an extra layer of security when you're on your own. But the battery in your BMW key fob could die after a long period of usage which can be a hassle. It's not difficult to replace the BMW battery at home. The first step is to buy the new battery at the local auto parts store or convenience store. You'll need an CR2032 battery, which is also commonly known as a "watch" battery. Remove the existing battery and insert the new one in its place. Close the two halves of the BMW key fob and snap them back together when the new battery is installed.
The process for opening and replacing the battery on the key fob of the case of a BMW vehicle is a bit different dependent on whether the vehicle uses a Comfort Access or Smart Key. For BMWs that use a Comfort Access Key, the battery is located in the small access port on the back of the key fob. To open the key fob, simply press on a small tab and remove the valet key made of metal. Once the fob has been opened you can see the access port and the battery.
To replace the battery on the BMW fob, take off the blade made of metal and remove the cover. There will be an access port that is small that you can access by using the valet key or a flat screwdriver. After the old battery is removed, you can insert a new CR2032 battery and then close the cover. After replacing the battery place the metal blade back in place and switch on the fob to connect it with your car.
It is crucial to replace the key fob battery in a BMW to prevent the hassle of losing keys or locked cars. You can buy a new battery at your local auto parts store or convenience shop, and the procedure is relatively easy. You can program your new BMW keyfob by following the same steps you used to program your original.

Replacement key fob for the key
The key fob can unlock your vehicle and also start it. It can also open the trunk or liftgate. However, with this additional capability comes the possibility of losing it. It is possible to have to visit a autobody shop or dealer in the event that you lose your key fob. However they can be expensive. There are numerous ways to save money.
Always have a spare fob. It is the most effective method to avoid having to buy a replacement for a key fob. It is recommended to keep it somewhere other than your keychain, such as in a drawer in your kitchen. Some people even put their spare in a glove box or the center console. This will make it much easier to locate in the event that you lose the key fob.
When it comes time to replace the key fob you should check your warranty, insurance policy and auto club membership coverage. Many bumper-to-bumper new-car warranties cover key-fob repairs and replacements. Find out if your key fob uses rolling-code encryption if it is an older model car. These keys require a special program from the dealer to replace and use.
Older cars are usually equipped with the standard key and lock system. Even older cars come with key fobs that have remote locking and remote engine start capabilities. They are available for purchase aftermarket and can be programmed by a locksmith, or at the dealership. Certain fobs have a key blade integrated into them they are commonly found on pick-ups or SUVs.
Some of these key fobs are able to be replaced for less than $200. But certain of the most expensive ones, like one that displays BMW key fob, may cost up to $400 to replace and program. The dealer will have to reset the security code and re-code the key to work with your vehicle, which can take up to an hour. This process can be more expensive for older vehicles which have been reprogrammed by the manufacturer or by an aftermarket company. This is because they need to have a reset pin.
Key blade replacement
If your BMW key fob has gone without a battery, you might be able unlock the car by hand, but you will not be able to use Comfort Access or start the engine. Press and hold the button at the base of the fob until the internal blade is removed. Then, you can use it as a regular key. You can also purchase a replacement key fob with an easily removed key blade from a car locksmith. Some will offer a switchblade key for added security.
If you've lost your fob or it is no longer working, you can also order a new keyblade for a BMW Smart Key. The key has an embedded chip that sends an electronic signal that verifies the identity of the key to your vehicle. This prevents criminals from using signal amplifiers to steal your keys or start your vehicle.
Modern smart keys come with driver profiles that are specific to every family member. This lets them use the same key fob across multiple vehicles in the home. Some older BMW models don't have this feature. If you have lost your key fob, you can buy a replacement at the dealer, and it will be reprogrammed to match the settings of your vehicle.
BMW's standard key fobs will endure normal levels of water like accidental immersion in water or the trip through the washing machine. The Display Key with touchscreen, however, is not as water resistant and should be treated the same way you would treat a smartphone.
A few locksmiths in the United States have the training and equipment required to laser cut, pre-code and program BMW keys. One of them is Key Man Lock & Safe Company, located at 2050 Wall Ave in Ogden, Utah. They can replace your lock at the dealership or they can come to your home.
You can also purchase an alternative BMW key online via the official website of the manufacturer. You'll need proof of ownership of your vehicle, and the key fob needs to be programmed.