The 10 Worst Mercedes Ignition Key Failures Of All Time Could Have Been Prevented Mercedes-Benz Keys Make Life Easier

Mercedes-Benz has a wide range of useful features and convenience options to make driving more enjoyable. Keyless Start and Keyless Go are two of the most recent technological advancements in vehicle convenience.

Keyless-Start allows you to lock and unlock your car using just a click. KEYLESS Go allows you to start your engine from your seat.

Keys to replace

It doesn't matter if you're locked out of your Mercedes, or your key has broken off, you'll need replacement keys. We can duplicate or make an entirely new key at less than dealers.

Our factory-certified auto mechanic, John Alvarado, has repaired, reprogrammed, or replaced hundreds of Mercedes transponder keys over the years. We've improved and become faster at doing these tasks, which is why we're now able to provide speedy and affordable key services that make your life easier and save you money.

In most instances, the synchronization of a new replacement key to your car is very easy. Simply insert the key, then rotate it to the run direction and it will be synchronized with your car. You can then start and lock your vehicle by inserting the key.

If your vehicle is older than 2013, you might need to have it activated by a service advisor. Before they can activate your model, they'll need to know your chassis number as well as your security code.

You'll need your current and original vehicle registrations, along with a signed and dated letter from you that names them as the authorized parties to receive the key. After it's programmed you can take it home. The process can take from one to three days based on the year and make of your Mercedes.

If you'd rather skip the dealer and program your key yourself, try buying an extra set of keys from Amazon. These include a blade key that's cut to fit your ignition, and can be programmed for less than the dealer charges.

You can also call around to local mechanics and ask them whether they'll program your key for you. They are usually available for around $150, which is a significantly lower price than what a dealer will charge.

You can also purchase keys through Ace Hardware. Ace Hardware sells a new key for many 2006-2011 Mercedes-Benz models at around $30, which is about half of what a dealer will cost.

Key fob replacement

Key fobs are a standard feature of modern vehicles. They are used to unlock and start your vehicle and also to activate the alarm by pressing the button. These systems are both practical and provide a strong deterrent for theft. Additionally, they help to prolong battery life when not in use.

Certain key fobs allow you to set up your vehicle's settings using just a click of the button. They are more convenient than standard keys and require fewer keys to carry around in your purse or pocket.

Other key fobs let you save battery life by only unlocking your car if it's within range, which will help keep it from running out. Some key fobs allow you to set a customized "lock/unlock sequence" so that all doors are automatically locked when you hit the lock button.

Mercedes is among the few manufacturers to have kept their remote keys in a relatively uniform manner through the years, but they have added the simple transponder technology which transmits a unique code when it's activated. It's more secure than the radio signal many other manufacturers rely on, and also means that the key cannot be stolen by hackers or used to unlock a different vehicle.

However they are also expensive to replace if they break or get lost. If you're in the market for a new key fob for your Mercedes then you'll need to research and locate the best price.

A good place to start is Amazon on which you can find a variety of key fobs that will work in your vehicle. Certain can be programmed directly into your vehicle's system while others will need to be reprogrammed by an authorized dealer.

No matter what kind of key fob you're using it is crucial to replace the batteries regularly. If genuine mercedes key fob don't do this, you may notice issues like decreased range or buttons that don't function.

These are the steps you need to follow to replace the batteries of your Mercedes key. First, identify the kind of key you own. For example the Chrome Smart Key requires the CR2025 batteries. If you own an older Smart Key, it will need two CR2025 batteries. Once you've determined the type of battery you need you can order it online or from your local Ace Hardware store.

Keys to spare


A spare set of keys could save your life in the event of a theft. It's a good idea to have one in the event of theft. It is a good thing that you can locate many high-quality replacement cylinders at any Mercedes dealership in your region. The cost of a replacement key should be well under $100, and most dealerships will set up your new cylinders at no cost. If you don't use your old keys you can have them cut down and rekeyed free for you.

Keys to the dealership

You have several options for your Mercedes keys. You have three options that you can choose to purchase a brand new Mercedes from a dealer, or get a keycode directly from the manufacturer. You can also employ an auto locksmith.

Buying a new Mercedes key from the dealer could be a costly alternative, particularly if you require it to be programmed. It could take some time for the dealer the key and then program it. It could cost more to have your car towing to the dealership based the location you live in.

You can purchase a replacement key on Amazon for those who want to avoid paying dealership prices. The key will be shipped from Germany, so it could take several days to arrive. It is essential to locate an authentic seller and verify the shipping times prior to making any purchase.

Amazon is the cheapest alternative however it does have its drawbacks. It can take some time to get the key, and it may also be expensive to cut and program the transponder keys.

Transponder keys are electronic key that lets you start your vehicle from an extended distance. They are typically used on vehicles built after 2005. They're more expensive than conventional keys, but they're worth the extra expense, as they allow you to drive from just a few miles without having to turn on your ignition.

They are also simple to use. Once you've received your key, simply insert it into the ignition and press the lock button to unlock your car. If it's programmed correctly, your car is now ready to go.

It's not easy to program a Mercedes key on your own however, it's possible with the right skills in programming and have the right tools. It's best to delegate programming to professionals if aren't comfortable with it.

It is best to purchase a key from a licensed locksmith or dealer if you have an urgent need. If you can prove your identity and car ownership, you can get a key code directly from the manufacturer. A new key will cost between $200 and $300, however some dealers may cost as high as $560.