Mercedes-Benz Keys Make Life Easier

Mercedes-Benz has a lot of useful features and convenience options that simplify life for drivers.
Keyless-Start and Keyless GO are two of the newest technologies in high-tech car convenience.

Keyless-Start lets you lock and unlock your car at the push of one button. With KEYLESS Go, you are able to even start your engine from your seat.


Replacement keys

If you're locked out of your Mercedes or your key has snapped off you'll need replacement keys that function properly. We can make you an entirely new key or duplicate your existing one for a fraction of cost that a dealer will charge.

John Alvarado is a factory-certified auto mechanic who has repaired, replaced and reprogrammed many Mercedes transponder keys in the past. We've become better and faster at doing these things, which is why we're able provide quick, affordable key services that can save you time and money.


In the majority of instances, the process of the synchronization of a new replacement key to your car is simple. Simply insert the key and rotate to the running position, which will cause it to sync with your vehicle. You can then begin locking and starting your car by inserting the key.


If your model is older than 2013, you may require activation by an advisor to services. Before they can activate your model, they will require your chassis number as well as your security code.

You will need to bring your current and original vehicle registrations, and an official letter from you in which you declare them to be the authorized persons to receive the key. After it's programmed you can take it home. The process can take up to three days , depending on the year and the model of your Mercedes.



If you'd rather skip the dealer and program your key yourself buy keys replacements from Amazon. The keys come with a blade that can be cut to fit your ignition and can be programmed at just a fraction of the cost of an dealer.

You can also talk to local mechanics and ask them whether they'll program your key for you. They usually sell them for around $150, which is far more affordable price than what a dealer will charge.

You can also order keys from Ace Hardware. Ace Hardware sells a new key for a variety of 2006-2011 Mercedes-Benz models for just $30, which is about half of what a dealer will cost.

Key fob replacement

Key fobs are a common feature of modern vehicles. They are used to unlock and start your car as well as arm the alarm by pressing a button. These systems are both practical and provide a strong deterrent for theft. They can also save battery life when not in use.

Certain key fobs also let you to set your vehicle's settings with just a click of one button. They are more convenient than standard keys and require fewer keys to keep in your pocket or purse.

Other key fobs allow you to save battery life by only unlocking your car when it's within range, which will help prevent it from draining out. Some key fobs allow you to set up a personal "lock/unlock sequence" so that all doors unlock automatically when you press the lock button.

Mercedes is among the few brands that have kept their remote keys in a relatively uniform manner over the years, incorporating the transponder which transmits a unique code when it's press. It's much safer than the radio signal many other manufacturers rely on, and this means keys cannot be stolen by hackers or used to unlock another vehicle.



These key fobs could be expensive to replace mercedes key should they become lost or break. It is important to shop around to find the best price for key fobs for mercedes key replacement.
Mercedes key fob.

A good starting point is Amazon which is where you can find a variety of key fobs that will work in your vehicle. Some of them can be programmed into the system of your vehicle, while others need to be reprogrammed at the dealership.

No matter what type of key fob you're using it is essential to change the batteries regularly. You may experience issues like a reduced range or buttons that aren't working if you don't change your key fob batteries regularly.

To change the batteries on your Mercedes key, follow these easy steps. First, identify the type of key you own. For instance, a Chrome Smart Key requires the use of a CR2025 battery. If you're using an older Smart Key, it will require two CR2025 batteries.

Once you've identified what kind of battery you need, you can buy it online or in-store at your local Ace Hardware store.

Keys for spares

In the case of theft, a spare set of keys is an essential piece of equipment. It is also a good idea to have a spare set on hand in the event that you are stuck in the woods, or stranded on the road. It is a good thing that you can locate numerous high-quality replacement cylinders at any Mercedes dealership in your area.

The cost of a replacement key should be less than $100, and the majority of dealerships will set up your new cylinders at no cost. You can also get your old keys cut down and rekeyed for free if you need them removed at the same at the same time!

Keys to the dealership

There are a variety of options for your Mercedes keys. You have three options: either purchase a new Mercedes from a dealer or get a keycode directly from the manufacturer. Or, you can hire an auto locksmith.

Purchase a brand new Mercedes key from a dealer may be a costly option, especially if need to have it programmed. Additionally, it could take some time for the dealer to get the key and then program it. Based on where you are it could be expensive to have your car towing there, which may add another expense.


You can purchase a replacement key from Amazon for those who want to avoid paying dealership cost. But, you must be aware that the key will be shipped from Germany and may take a few days to arrive. Before you purchase anything, it is important to confirm the shipping time and find a trustworthy seller.


While the cheapest option, Amazon does come with a few disadvantages. First, it can take some time to receive the key, and it may also be expensive to cut and program the transponder key.

A transponder key is an electronic key that lets you start your vehicle from a distance. They are typically found on all vehicles manufactured after 2005. They are more expensive than the traditional keys, however, they're worth it since they permit you to drive for a short distance and not needing to use your ignition.

In addition, they're easy to use. Once you've received your key, just insert it into your ignition and press the lock button to unlock your car. If it's programmed correctly your vehicle will be ready to go.

It's not easy to program a Mercedes key on your own, but it is possible when you're proficient in programming and have the right tools. If you're not confident in this, however, it's best to leave coding to the pros.

If you need urgently a key you should purchase it from an authorized dealer or locksmith. If you can prove your identity and vehicle ownership, you can request an electronic key directly from the manufacturer. You can expect to pay $200 to $300 for a new key, however, some dealers will charge up to $560.