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 using the BMW Connected App.

It is possible to replace the small battery that powers your BMW key fob, and the procedure is easy to follow. Learn how to do it on The Changing Lanes Your weekly source for everything BMW.

How to replace a Key Fob

A lost or damaged key fob isn't a minor inconvenience. If your car has smart keys or Comfort Access that aren't working, you'll not be able to use keyless entry or start the engine without it. Therefore, it's essential to know how to replace the BMW key fob with a new one to avoid getting stuck on the side of the road.

It's easy to replace the battery of a BMW remote control at home. In the majority of cases, you just have to replace the battery. These tiny, rechargeable batteries (CR2450 or 2032 coin cell) are available at many hardware stores and big retailers for around $10 each. You can also find tutorials on YouTube and numerous owner's manuals provide instructions on replacing the battery.

You can replace the battery yourself if you want to save some money. But be careful not to scratch the blade of the key made of metal. After taking out the old battery, be sure to replace it with the new one and replace the cover. If you're not confident in replacing the battery, you can seek out a dealer or a locksmith who is certified to do it.

The dealer is the most expensive option, however they're probably the only ones to have authentic OEM replacement parts. They also have the expertise and equipment to reprogram your replacement key fob.

A dealership could be your only option for your car if it has an electronic keyfob that displays. These advanced fobs come with additional features that require a specialized key in order to be programmed, like keyless access or the capability to remotely start the vehicle.

These key fobs must also be programmed to match your vehicle's VIN. Therefore, any fob purchased from eBay or other online sources won't work. You can determine whether your roadside assistance or warranty covers a replacement. You can also determine if your insurance company offers policies that cover the cost of a replacement or provides a discount for purchasing one. If they offer it, it's a good idea to get an additional key fob and to learn how to program it.

How to Replace a Battery

BMWs are loved by those who seek luxury and power. As with all cars, BMWs have to be properly maintained and taken care of as well as the replacement of batteries when needed. Although a battery might appear to be the most important thing on a motorist's mind when it comes to car maintenance however, it's actually a simple DIY project. Some drivers will bring their vehicle to a professional to have the battery replaced If you're aware of how to do it, you can replace your BMW battery yourself.

Before beginning, make sure you have a spare battery and the tools you need, including a toolkit and an auto jack. The battery is usually located on the floor of the trunk, or under a liner. Open the trunk, and remove the upholstery covering the battery. Disconnect the negative battery terminal using the 10mm wrench and move it in a secure position on the side. The next step is to connect the positive terminal. Be careful not to tighten too much, as you could shatter the battery case.

A lot of older BMW models have the traditional round key fob with a an access port of a smaller size. To replace the battery on these models, begin by pushing the button to take off the valet key, then notice the small groove in the opening. Use a screwdriver to turn it clockwise, then remove the cover. Then, you can insert the CR2032 into the slot after removing the metal blade. You can start your car by pressing the button once more after attaching the key fob.

If your car doesn't start after installing a new battery, this could be an indication that the anti-theft device has been activated and hindering it from operating. This could be the case if your new key isn't linked to the immobilizer or hasn't been registered to the vehicle. It could be a sign of a malfunctioning ignition switch that prevents the engine from starting. If this is the case, it's recommended to call the local BMW dealership for a repair quote.

How to replace a transponder

BMW automobiles are known for their luxury and reliability. However, they can still have problems. The loss of your BMW key is among the most common issues. It can be a huge hassle if you do not know what to do to replace it. There are, however, a few things you could do to get your car back on the road without much stress.

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

If your BMW has a key with an indentation at the side, it's an old-style BMW key that doesn't have a transponder. These keys are cheaper and can be replaced by a standard key purchased at the local hardware store. The key also comes with a battery that needs to be replaced on a regular basis and you should keep an eye on it.

The new BMW keys have transponders and will have to be replaced at a dealership or locksmith. You can purchase keys online from a vendor who is specialized in BMWs, however, you'll have to pay for it to be programmed for your vehicle. A reputable dealership or locksmith will be able to do this swiftly and cheaply.

The steps are identical whether you wish to replace your BMW key fob battery or repair the damaged BMW keyfob. First, you'll need to remove the fob, then locate the small hole near the keyhole in the trim. Once you've located it, you can pry the trim panel off and reveal the keyhole. Then, replace the battery in the key fob typically a C2032.

BMW remains one of the most popular automobiles that are luxurious available and with good reason. It's a great vehicle to travel between Chino Hills and Corona, and it offers many comfort features for drivers. However, just like any vehicle, it will have problems. Contact Sure Lock & Key if you need assistance with your BMW.

How to replace a remote

As your BMW vehicle becomes more sophisticated, you will require more features check here from your fob that controls the key. You'll likely have to replace your battery or fob at some point. This is the reason it's essential to know how to do it, as any mistake could result in your vehicle being locked or disabled.

The new BMW key fob needs to be programmed before it can unlock the vehicle or start the motor. To do this, insert the working fob into the ignition, and turn it to position 1 however, don't turn on the engine. Allow the key to remain in position 1 for 30 seconds, and then remove it. Insert the new fob in the ignition and switch it to a different position. Do not start the engine. Repeat step three with each additional BMW fob you want to connect, within 30 seconds of synchronizing the original.

Certain BMW keyfobs have an ejectable blade at the base that can be used as a standard car key in case of emergency. Some individuals keep their key fobs in a signal blocking pouch. This will prevent anyone using an amplifier to listen for the identifying signal broadcasted by the fob, and then use it as a clone key.

Another feature to consider is Remote Control Parking, which lets owners control their car's parking maneuvers from inside the vehicle with the push of a button on the Display Key. This feature is especially useful for parking in difficult spots or in an outdoor driveway or garage that has an unusual shape.

The most recent BMW models also come with Digital Key Plus. This feature lets drivers lock and unlock their vehicle by using an iPhone or Apple Watch. It eliminates the need for physical key fobs. This feature is compatible with X1 models 2021 and later, and uses Ultra Wideband Technology to detect when a driver is close to their vehicle.

For this feature to work, your phone must have iOS version 11.x or higher and the latest update for BMW Connected Drive. If you have any issues, please contact your local BMW Dealer or Sure Lock & Key.