How to Get a Mercedes Key Fob Replacement If you own a Mercedes, you know how important your key fob is to the security of your car It is possible to replace it if lost, stolen, or broken Typically the cost to have a mercedes key fob replaced can range from 200 to 700, based on the model and year There's an easier, more affordable alternative to going to the dealer Cost It's a scary thing to lose the keys to your car It can be a challenge to get to work, school, or even put you at risk on the road But there are methods to obtain new keys without having to visit the dealership One of the best ways to avoid spending a lot on key fob replacement is to buy the replacement on Amazon Amazon sells both original and aftermarket Mercedes keys at just a fraction of the cost You can also save money by taking your old key to the locksmith and having it cut for you They'll do it for a cost however it's a cheaper option than going to the dealership Depending on the kind of key, the price could range from 100 to 250 The factors that affect the price are the type of key, whether it has transponder chips, as well as whether or if it needs to be programmed It is also helpful to have a locksmith examine the key prior to purchasing it to be sure they know which kind of key you need and what kind of programming it needs This will save you a lot of dollars in the long term You can also call your local mechanic to have the key programmed for you They will charge you a bit more than the dealer, but it will be worth it in the long run This means you can avoid high dealership fees This is particularly beneficial for those with a small budget and don't want too many services A licensed Mercedes dealer is the best way to acquire a replacement key for your car https//wwwautokeys-r-uscouk/mercedes/ is because it's the most effective way to ensure that you're getting a quality key and not one which could be non-functional or inoperable The dealership is also able to replace keys that are stolen or lost Battery If you own a Mercedes key fob, make sure you change the battery regularly to ensure its performance This will help ensure that you're able to use your keys for everything they were made to do and help keep your car safe It's easy to replace the battery in your Mercedes-Benz key fob You can do it yourself or bring the vehicle into an authorized dealer for assistance If you decide to replace the battery on your own you'll need a screwdriver, a flat-tipped screwdriver as well as the appropriate replacement batteries First, determine what type of key you have There are two typesof keys the Chrome Key, which is encased with metal and the Smart Key The Smart Key requires two CR 2025 batteries, while the Chrome Key only requires one No matter which key you have, the steps for changing batteries are exactly the same Pull the latch on the end of the key casing and place the key horizontally into the slot Then raise the compartment in the battery to replace the batteries Once you have replaced the batteries, it is now possible to put back together your key This should only take a few moments There are numerous videos available online that will guide you through the process if you don't know how to do it Some will provide step-by-step instructions for the particular model and year of vehicle Make sure you buy high-quality batteries before you begin This will help prevent any damage to your key fob over the long run Find a reliable brand that has a good reputation with consumers, a long operating range, and the ability to work in extreme temperatures Another aspect to take into consideration when buying batteries for your Mercedes-Benz key fob is cost Low-cost batteries can cause irreparable damage within the circuits of your key fob They can also drain your battery too fast which could cause you to purchase the new one earlier than you would It is recommended to get your battery replaced by an authorized dealer This will ensure you get the correct parts and at the correct cost Programming The key fob has become more popular in modern cars because of its convenience and ability to open and lock doors and trunks without the need for keys The devices can malfunction or even become defective This can lead to serious issues and cause the device to not function effectively The key fob is equipped with tiny transponders or chips inside it that transmits signals to the immobilizer device in your vehicle If these signals are not accurate the engine control module won't allow your vehicle to start Fortunately, there are few steps you can take to fix the issue yourself First, make sure that the batteries on your key fob haven't depleted Also, you should check your fuse box to make sure that there aren't any fuses blowing A blown fuse may cause your Mercedes key fob to cease to function After you have checked the fuses, make sure that you replace any that are blown with the same ampere rating In the end, you must insert your key in the ignition and turn it to the "ON" position This will turn on the vehicle's electrical system , and let your Mercedes key fob into program mode Your Mercedes key fob will chirp when it enters program mode After hearing this chirp, you can press and release the "Unlock" and "Lock" buttons on your new key fob until you hear the door locks engage and disengage The chirps will continue for approximately 30 seconds During this time your new key fob will be programmed into your vehicle's security system If you're unsure if your key fob works correctly, you can test it by pressing and pressing the lock button The small red LED light will then flash If it doesn't, you should replace the batteries in the key fob You can also speak to an expert locksmith to reprogram your Mercedes key fob if it's not working or you lose it This is usually performed by a locksmith for less than having it done at your local auto repair shop or dealership Safety The key fob is an integral part of the Mercedes Benz vehicle, allowing drivers to lock and open the doors remotely The Mercedes-Benz key fob also has the capacity for a panic switch that can be activated in the event of an emergency However the devices aren't invincible to malfunction, and it's important to be aware of how to care for them Luckily, there are several ways to ensure that your key fob keeps functioning properly First, determine what kind of key you have and ensure you have the correct batteries Whether you have a newer Chrome SmartKeyr or an older SmartKey, the key type will determine how you should replace the battery If your key is encased in steel, it's probably it's a Chrome Key Key fobs with chrome have two kinds of buttons of panic buttons a circular one and a triangular panic button The older Chrome Key fobs require two CR 2025 batteries, while newer ones only require one You can change the battery in your keyfob by yourself, without having to visit an authorized service center Follow these instructions to replace your battery and keep your key fob operating properly Make sure you buy a high quality replacement prior to replacing the battery on your Mercedes keyfob By choosing a high-quality battery, you will help ensure that your key fob will continue to 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 buying a new battery, be sure to examine the ratings of the consumer and the battery's lifetime It is crucial to make sure that the new battery works with your car's key fob or keyless entry system If you're unsure, consult the owner's manual for your particular Mercedes-Benz model Once you've purchased a new battery, follow the instructions in your owner's guide to program it This will allow you to synchronize your new Mercedes-Benz key with your other Mercedes-Benz keys Once your new key fob is programmed it is able to unlock the doors of your vehicle and trunk