Replace a BMW Key Battery

It is simple to replace your BMW key battery at home. If your old battery is dead, remove the key fob cover and replace it with a brand new one.

If you have to replace your key fob battery on your Smart Key, Comfort Access or Sleek Slant Shaped key replacing it is simple and will have you back on the road in the shortest amount of time.

Cost

The cost of replacing a BMW key will depend on several factors such as the type of key you have. Transponder keys, for example, can be more expensive to replace than a standard one. It also depends on where you obtain the key from. These keys can be exchanged by locksmiths, dealers, and even online stores.

A transponder key has an electronic chip inside that connects to your vehicle's computer. Without that chip, your car won't start. Drivers who need to restart their car might be annoyed by this.

Modern cars have key fobs that can be used with remotes. This lets you lock and unlock the car without the need to insert a key. Some come with touchscreens that let you to control the AC, lock and unlock the doors, and so on.

If you require a new key for your vehicle, the average price for the BMW key is around $300 to $410 for the proximity model and $165 to $210 for an older model key. The proximity key is made with the shape of a blade made of metal as opposed to the classic key which is a diamond shape.

Contact the dealer for an estimate prior to buying an entirely new key. They'll be able to give you an estimate of what the price for labor will be. They will also be able to tell you whether they have a software that can reprogram the key for free, or if they will need to charge.

Another option is to go to an automotive locksmith who can reprogram your key at a fraction of the price that a dealership would charge. They do not usually need to tow your vehicle and this can lower the cost.

The process can last anywhere from an hour to two days, based on the number of keys already programmed into the system. A new computer could be required if more than five keys are lost.

The most frequent reason for a key to be lost is theft. This is especially relevant for vehicles with high-end features with more sophisticated security features built into the fobs. A crystal fob which comes with Aston Martins may cost as much as $2,000 to replace, or change the program.

Security

You want to make sure that the key you're replacing is reliable and secure. You do not want to end up with a stolen or compromised key that could potentially compromise your vehicle's security.

Fortunately, many BMWs have a number of features that make it hard for thieves to break into the system of your vehicle. The chip of the key transmits a unique signal to the vehicle's computer. This stops anyone else from accessing your car.

Comfort Access System is another feature that lets you unlock your BMW with wireless proximity sensors. This makes it easy to unlock your BMW without having to dig through your purse or pockets for a spare key.

This is especially helpful on hot days when you're trying to cool down and you need to open your windows or fold up your wings mirrors. It decreases the risk of being hit by a vehicle in the road.

You'll need to make an appointment with your auto locksmith or dealer in order to get an replacement key. These experts can program and chip new keys for you. It is essential to work with someone you trust.

Once you have your new BMW key, connect it to the car's security system. The process is straightforward, and it should take just a few minutes to complete.

The first step is to take off the backplate from the old key fob. This can be done with an ordinary screwdriver. After the backplate has been removed you'll be in a position to observe the battery beneath it.

Next take to change the battery on the key fob. This is a simple and inexpensive process that will take only a few minutes to complete.

You can purchase an alternative BMW key from BimmerTech, which offers original keys that are programmed to your particular vehicle. They are laser-cut by BMW and coded by them. This ensures that they are authentic and compatible with your vehicle's security systems. They also provide an easy online ordering process that will save your time and headache.

Available

It's difficult to find an alternative BMW key. The process could take a long time. It's because the company demands a lot of information from you, and it utilizes a few trusted partners to program keys. This is to safeguard customers and keep costs down for key replacement.

Log in to your account to request an alternative key for BMW. Follow the steps within 72 hours of placing an order. After entering your VIN you will be sent instructions for activation via email.

In addition to offering a simple way to replace your lost or stolen BMW key, BimmerTech can also help you with any other problems. The most frequent issue with BMW keys is the battery. If this occurs, the car's immobilizer system might not recognize the key fob.

If this is the case, call a professional locksmith assistance or take it to the dealer. It can be costly and lengthy to replace a key fob.

You can also buy the BMW key replacement online, although you'll have wait around two weeks until the process is completed. This can be an inconvenience when you're in a hurry to get your keys back, however at BimmerTech we provide an easy ordering process that is easier than visiting the dealership.

A new key fob is an excellent option for keys that get lost or damaged. It also gives you access to numerous cool features on your BMW. For example, you can pair your key fob with a particular driver profile that allows you to save your preferred settings for how you drive the car as well as the seat position you prefer.

Many BMW vehicles also allow the use of your smartphone as a replacement key fob or "surrogate" key. This technology makes use of Bluetooth low-energy (BLE) and near field communication (NFC), to link your phone to the car's keyless access system. If you're interested in trying this out, BMW offers a free iPhone setup service that will turn your phone into an electronic key that will unlock the vehicle. Only problem is that you'll have to take your iPhone taken out of your pocket before you are able to start the vehicle.

Installation

It's easy to replace your BMW key battery at home if it fails. Make sure you have the right size battery. This is a CR2032 (also known as a "watch battery") which can be purchased in Riverside chain stores and on the internet.

If you have an older model, you can also use a battery charger to recharge your BMW key without driving it. It is important to remember that the charger can drain the battery in your car, so only use it only when absolutely needed.

A new digital key that you can pair with your BMW is the ideal method to replace your key. This allows you to unlock your car doors and start the engine by simply tapping your phone on the door handle, or by pressing it against the NFC sensor.

To setup your new BMW key, download the BMW Connected app and sign in. Then tap the Digital Key setup button in the app.

Then, place your iPhone or Apple Watch on the tray that has an NFC sensor. Knizek estimates that it took him roughly an hour to set up his M440i rental, but it was simple to unlock the car and use the new key to start it once it was set up.

Contrary to traditional key fobs this technology isn't designed to work with a range of other key fobs making it harder for criminals to gain access to your car using a counterfeit or used key. In addition this feature limits the number of keys that can be linked with your vehicle and could prevent theft in certain circumstances.

If you're interested in finding out more about how to replace your BMW key, please contact us at Tulley BMW of Nashua and we'll be more than happy to help!

A Bluetooth-enabled Smartkey can be added to your car's keychain to replace your BMW key. This option is available on many bmw spare key models built after July 2020. This technology integrates Bluetooth with NFC technologies. You can unlock your BMW by simply tapping the NFC reader on your dashboard or on the door handle.