How to Get a Mercedes Key Fob Replacement If you own a Mercedes and know how crucial your key fob is to the safety of your vehicle You might need to replace it if lost broken, stolen, or stolen The cost to replace the key fob for a Mercedes may vary depending on the year and model There's a quicker and less expensive option than visiting the dealership Cost The loss of your car keys could be a scary thing It can be difficult to get to work or school, or even put you in danger on the roads However, there are methods to obtain new keys without having to visit the dealership One of the best ways to avoid spending an excessive amount on key fob replacement is by purchasing an alternative from Amazon Amazon sells original and aftermarket Mercedes keys for only a fraction of the cost You can also save money by bringing your old key to the locksmith to have it cut for you This is a cheaper option than going to a dealership Based on the type of key, it can range from 100 to 250 Pricing is influenced by type of key, if it is equipped with a transponder chip and whether or not it is required to be programmed It may also be beneficial to have a locksmith take a look at the key prior to buying it, as they will know what kind of key you require and what kind of programming it needs This will save you a lot of dollars in the long term You can also speak to your local mechanic to have the key programmed for you They will charge you slightly more than the dealer, but it will be worth it in the end Another benefit is that you are able to avoid the expensive fees you pay at the dealership This is particularly useful if you have a limited budget and don't need too many services A licensed Mercedes dealer is the best option to purchase a new key for your car https//wwwdermandarcom/user/jeepcase8/ is the best method to ensure that you get a high-quality key, and not one that will end up non-functional or not usable The dealer is also able to replace any keys that have been stolen or lost Battery It is essential to replace the battery on your Mercedes key fob often so that it can keep running at a high level This will ensure that you can use your keys for whatever they were meant to do and keep your car safe It's easy to change the battery on your Mercedes-Benz key fob You can do it on your own or take the vehicle to the dealership to get help If you choose to replace the battery yourself you'll need a screwdriver, a flat-tipped screwdriver, and the appropriate replacement batteries The first step is to determine the kind of key you've got There are two kinds of key The Chrome Key encased in metal and the Smart Key The Chrome Key only requires one CR 2025 battery, whereas the Smart Key requires two No matter which key you have, the steps to changing the battery are the same to pull the latch at the top of the key casing and then insert the key horizontally into the open slot, then lift the compartment for the battery out to replace the batteries Once you have the new batteries, put them back together This should take only few minutes If you're not sure of the best method for doing this on your own There are plenty of videos on the internet that walk you through the entire process Some of them give step-by-step instructions for your specific model and year of car Make sure to purchase high-quality batteries prior to beginning This will help prevent any damage to your key fob in the long run You should look for an authentic brand that has high ratings from consumers, has long operating ranges and can operate in extreme temperatures Another consideration to make when purchasing batteries for your Mercedes-Benz key fob is cost Cheap batteries can cause irreparable damage within your key fob's circuits Additionally, they could cause the drain of the battery too quickly, causing you to buy a new one earlier than you need to It is recommended that you have your key battery replaced by an authorized dealer This will ensure that you receive exactly the right part at the right price Programming The key fob has become increasingly popular in modern cars due to its convenience as well as the ability to unlock and lock trunks and doors without the need for keys However, sometimes, these devices fail or become defective If this happens, it could be a big problem and can put you into an unsettling situation A key fob has tiny chips or transponders inside that transmits signals to the immobilizer device in your vehicle If the signals aren't correct, the engine control module will not allow your car to start There are, however, few steps you can follow to address this issue yourself First, make sure that the batteries on your key fob aren't being drained Second, you must check your fuse box to determine whether any of the fuses are blowing A blown fuse can result in your Mercedes key fob not to function Once you have checked the fuse be sure to replace any that have blown with the same ampere rating Then, you need to insert your key into the ignition and turn it to the "ON" position This will power the electrical system in your vehicle and allow your Mercedes key fob to enter program mode Your Mercedes key fob will vibrate when it enters program mode Once you hear this sound Press and release the "Unlock” and "Lock" buttons until the door locks engage or disengage The chirp will last for approximately 30 seconds In this time, the new key fob is programmed into the security system of your vehicle If you are unsure whether your key fob works properly or not You can test it by pressing the lock button and checking whether the tiny red LED light comes on If not then you should think about replacing the batteries inside the key fob If your Mercedes key fob is not working or you've lost it, seek out a locksmith for help to reprogram it Locksmiths can usually do this for you at just a fraction of the price it would cost to get it done at the local auto repair shop Safety The key fob is an integral part of the Mercedes Benz vehicle, allowing drivers to lock and unlock the doors remotely The Mercedes-Benz key fob can also be used for a panic button which can be used in an emergency However they aren't invincible to malfunction, and it's important to know how you can properly take care of them Fortunately, there are several ways to ensure that your key fob keeps in good working order The first step is to determine what kind of key you own and purchase the correct batteries If you have a more recent Chrome SmartKeyr or an older SmartKey the type of key affects how you replace the battery If your key is encased in metal, it's most likely an Chrome Key There are two types of panic buttons available on these key fobs such as a triangular panic or circular panic buttons Older Chrome Key fobs require two CR 2025 batteries, whereas newer ones only need one You can replace the battery on your keyfob yourself without visiting a service center Follow the instructions below to replace the battery and ensure that your key fob is working as it should Be sure to buy a top-quality replacement prior to replacing the battery in your Mercedes key fob Choosing a top-quality battery can help ensure that your key fob will function for as long as possible and will also help you save money over the long term Your Mercedes key fob battery can last around five years before it's time to replacing Before purchasing a replacement battery, be sure to examine the ratings of the consumer and the battery's life span It is important to ensure that the battery you purchase is compatible with your car's key fob as well as the keyless entry system If you aren't certain, check the owner's manual for your specific model of Mercedes-Benz Once you've purchased a fresh battery, follow the instructions in the owner's manual to program it This will allow you to make a synchronization of your new Mercedes-Benz key with the other Mercedes-Benz keys Once your new key fob has been programmed it can be used to unlock the doors of your vehicle and trunk