How to Replace a BMW Car Key

BMW Digital Key allows owners to share their access with friends and family. This feature is accessible to iPhone and Android users with the BMW Connected App.

It is possible to replace the small battery that powers your BMW key fob, and the procedure is simple. Find out how to do it on the page Changing Lanes - your daily source for everything BMW.

How to Replace a Key Fob

A lost or misplaced key fob isn't just an inconvenience. If your vehicle is equipped with smart keys or Comfort Access, you'll not be able to use keyless entry or start the engine without it. Therefore, it's essential to know how to replace a BMW key fob with a new one to avoid getting stuck on the side of the road.

It's a breeze to learn how to replace a BMW key fob at home. In most cases, you only have to replace the battery. These tiny, rechargeable batteries (CR2450 or 2032 coin cell) can be found at the majority of hardware stores and retailers for around $10 per. There are also videos on YouTube and numerous owner's guides contain instructions on how to replace the battery.

You can replace the battery yourself if want to save some money. But be careful not to scratch the metal key blade. After you have removed the battery that was used, carefully insert the new one in and replace the cover. If you're uncomfortable replacing the battery yourself, you could always take it to your dealership or a locksmith that's qualified to do the job.

Dealers are the most expensive, but they carry the top OEM replacement parts. They also have the knowledge and tools to reprogram your replacement key fob.

A dealership might be your only option in the event that your car is equipped with an electronic keyfob that displays. These advanced fobs come with additional features that require special keys to be programmed, like keyless access, or the ability to remotely start the vehicle.

In addition the key fobs have to be programmed to your vehicle's specific VIN. Fobs purchased used from eBay or other online retailers will not work. However, you can check to determine if your warranty covers the replacement of your device or if you have roadside assistance coverage that includes it. You can also determine whether your insurance policy covers the replacement cost or provides a discount if you buy one. If they do, you should purchase a spare and learn how to program it.

How to replace a battery

BMWs are a top choice for drivers looking for quality and power in an automobile. Like all vehicles, they need to be cared for and maintained properly, which includes replacing the battery with a new one if required. Although a battery may appear to be the last thing on a driver's mind when it is about car maintenance however, it's actually a easy DIY project. Some drivers will bring their vehicle to a professional for the battery replaced, but if you're a pro at the basics you can replace your BMW battery yourself.

Before starting, make sure you have a spare battery and the tools you need including a toolkit as well as an auto jack. The battery is typically located on the trunk floor, or underneath a liner. Unlock the trunk and then remove the upholstery that covers the battery. With a 10mm wrench, disconnect the negative battery terminal and then place it to the side. The next step is to connect the positive terminal. Be careful not to tighten too much because you could break the battery case.

Many older BMW models come with the traditional round key fob with a an access port of a smaller size. To replace the battery in these models, begin by pushing the button to remove the valet key, then look for the tiny groove in the opening. Use a screwdriver to turn it clockwise, then remove the cover. After you have removed the metal key blade, you can put the new CR2032 battery into its slot. After placing the key fob back together, you can start your car by pressing the button again.

If your car won't start after replacing the battery, this could indicate that the anti-theft device has been activated, and is preventing it from running. This could be the case when a new key isn't paired with the immobilizer system or isn't registered to the vehicle. It could be a sign of a malfunctioning ignition switch that stops the engine from beginning. If this is the case, it's best to contact the local BMW dealership to request a repair estimate.

How to Replace a Transponder

BMW cars are a symbol of quality and reliability, but it doesn't mean they're not susceptible to issues. One of the most common problems is the loss of your BMW key and this can be an enormous hassle if you don't know how to replace it. Thankfully, there are a few things you can do to get your vehicle back on the road without a lot of stress.

First, you'll need to determine which type of BMW key you have. Most BMWs have transponders which are chips inside the key that send an electronic code to the car computer when you insert the key. This code is used to allow the vehicle to start and also authorize it. If your BMW is equipped with a chip then only a locksmith or dealer with special tools can make you an additional key.

If your BMW has a key that has an indentation at the side, it's an old-style BMW key that doesn't include transponders. These keys are less expensive and can be replaced with a standard key purchased from the local hardware store. The key has a battery which needs to be replaced on a regular basis.

The new BMW keys are equipped with a transponder and will need to be replaced at a dealer or a locksmith. You can purchase an online replacement from a seller that specializes in BMW keys, but you'll have to pay to have it programmed to your specific vehicle. A reputable locksmith or dealer will be able to do this fast and cost-effectively.

The steps are identical whether you wish to replace your BMW key fob battery or fix the damaged BMW keyfob. First, you'll need to take off the fob, then locate the tiny hole close to the keyhole inside the trim. Once you find it, you can pry the trim panel off and reveal the keyhole. Then, you can replace the battery of the key fob typically an CR2032.

BMW remains one of the most sought-after luxury vehicles on the market and with good reason. It's a great car to drive from Chino Hills to Corona and offers plenty of comfort features for drivers. Like all vehicles there are a few issues. Contact Sure Lock & Key if you need assistance with your BMW.

How to replace a remote

As your BMW vehicle gets more sophisticated, you will require more features from the key fob. It is likely that you will require replacing the fob in time or at the very minimum, its battery. This is why it's crucial to know how to do this, as any mistake could result in your vehicle being locked or disabled.

The new BMW key fob must be programmed before it is able to unlock the vehicle or start the motor. Insert the working fob in the ignition and turn the key to position 1, without starting the engine. After 30 seconds, remove the key from position 1. Then, you can insert the new fob into the ignition and change it to a new position, but again don't start the engine. Repeat the process three times for each additional BMW key fob that you wish to connect within 30 seconds after syncing your original.

Certain BMW keyfobs are equipped with an ejectable blade at the base that can be used as a traditional more info car key in the event of an emergency. Some individuals keep their key fobs inside a signal blocking pouch. This prevents anyone using a signal amplifier to listen for the signal that is broadcast by the fob, and later use it as an imitation key.

Remote Control Parking is another useful feature. It allows the owner to control the car's parking movements by pressing the Display Key. This is particularly useful to navigate parking spaces that are difficult to find, or if your garage or driveway has an unusual shape.

The latest BMW models also offer Digital Key Plus. This feature allows drivers to lock and unlock their car by using an iPhone or Apple Watch. It eliminates the need for physical key fobs. This feature is compatible with X1 models 2021 and up and makes use of Ultra Wideband Technology to detect when the driver is near their car.

For this feature to work it is required that your device has iOS version 11.x or higher and the latest update for BMW Connected Drive. If you have any issues with this feature, contact your local BMW dealer or Sure Lock & Key.