- Check Remote Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key. ...
- Check Infra-red signal using your phone Next, we need to check if the remote is sending out a message. The remote emits infrared waves. ...
- Check Central Locking Fuse Remove the metal key from the keyfob and use it to manually unlock the doors. ...
- Program / Synchronize Remote To synchronize a Mercedes-Benz key to your car all you need to do is insert the key into the ignition for a few seconds. ...
- Diagnose All Activity Module (AAM)
Full Answer
Can a locksmith cut a Mercedes Benz key fob?
Either way, when it comes to a newer Mercedes Benz key fob, it’s more than just a trip to the locksmith to get a new key cut. Here is what you need to do to get a new Mercedes Benz key fob that is programmed directly to your vehicle. (And no, you do not need to go to the Dealership!) Find a Vehicle Locksmith with Mercedes Key technology.
Why is my Mercedes Benz key fob not working?
Your Mercedes Benz receives the Lock or Unlock signal from antennas installed on the car, so a bad antenna module fuse can cause your key to be unable to unlock doors.
What do you need to replace a lost Mercedes key?
The dealer will order the right key for your car from the VIN number, and you’ll also need your vehicle registration, as well as your driver’s license, passport, or identity card. You may be able to replace your Mercedes key for cheaper if you check out some other options.
What should I do if my Mercedes key battery is dead?
If your Mercedes key battery has died, and you can’t start your car using the START ENGINE push button, you can get into the car and start the engine manually by following these instructions, which apply to the S-Class, C-Class, GLE-Class, ML-Class, E-Class, GL-Class, SL-Class, and SLK-Class Mercedes.
Can Mercedes technicians look at your keys?
Does Mercedes have a key fob?
How do I fix my Mercedes key fob not working?
2:544:13Fix For Mercedes Key FOB Not Working - YouTubeYouTubeStart of suggested clipEnd of suggested clipSee check the fuse on your antenna because the fob transmits. And this get picks up by the antenna.MoreSee check the fuse on your antenna because the fob transmits. And this get picks up by the antenna.
Can a Mercedes key be repaired?
But when issues with these keys inevitably arise, it is assumed that the owner must go to the Mercedes Benz dealership for diagnostics, repair, reprogramming or replacement (and the dealerships themselves will be the first ones to tell you that).
How much does it cost to replace a Mercedes key fob?
Original Mercedes-Benz key fobs cost $200-300 and can reach as much as $550. For that reason, buying aftermarket key fobs can be a lot cheaper. The best place to find a replacement is on Amazon, because they stock the widest range of options and have the best prices.
Can key fobs be repaired?
When you're replacing or repairing your fob, do your homework if you're considering an option besides the dealer. Some automotive locksmiths can replace and reprogram fobs, says Max Wilson, but it's essential to go to a reputable locksmith.
Can I program a Mercedes key fob myself?
PLEASE NOTE THAT MOST MERCEDES BENZ KEYLESS ENTRY REMOTE KEY FOBS REQUIRE SPECIAL DEALER EQUIPMENT TO PROGRAM. YOU WILL MOST LIKELY HAVE TO GO TO THE DEALER TO HAVE THEM PROGRAM THE REMOTE TO YOUR VEHCILE.
Can a locksmith make a key for a Mercedes?
For the most part, locksmiths should be able to help you replace or duplicate your Mercedes-Benz key at a better price than a dealership, in part because they should be up to date with the skills and equipment required.
How do I get a new Mercedes key fob?
To order a spare or replacement key, you must visit your local authorized Mercedes-Benz dealership in person. The key must be pre-paid and the following documentation must be provided: original copy of vehicle registration and vehicle owner driver's license, passport or identity card.
Can a locksmith program a key fob?
Professional locksmiths have an experience with every type of key, even electronic ones. They can reprogram them, remove existing keys from the car's computer, etc.
Does Autozone program key fobs?
We have nearly every make and model car key fob in stock and can program it while you wait.
What would causes a key fob to stop working?
Dead key fob battery A bad battery in the key fob is most commonly the reason for a failure to send signals to the keyless entry system. If it is available, use the spare key fob to open the vehicle and start the ignition. If the spare fob is not available, use the provided key embedded in the fob to unlock the door.
Why would both key fobs stop working?
The most common culprit behind an electric key fob's failure is, as you might guess, the battery. This is a relatively easy issue to fix, although you may need to get a ride to get to buy a replacement fob battery.
How do you know if key fob is bad?
Symptoms of a Bad or Failing Key Fob BatteryReduced signal strength.Multiple clicks needed to unlock the doors.The key fob does not work consistently.
How do I get a replacement key for my Mercedes?
To order a spare or replacement key, you must visit your local authorized Mercedes-Benz dealership in person. The key must be pre-paid and the following documentation must be provided: original copy of vehicle registration and vehicle owner driver's license, passport or identity card.
Why won't my Mercedes key start my car?
Your key won't unlock the car, and won't start the car. It could be the car battery. If the car battery is dead, the key's remote won't be able to communicate wirelessly with the car at all. And to avoid the risk of damaging the electronics on your Mercedes, have the battery tested by a professional.
How do you program Mercedes key?
0:120:59Mercedes-Benz Sprinter: How to program the key of your van.YouTubeStart of suggested clipEnd of suggested clipIf you wish to restore your key to factory settings press the lock and unlock buttons again and holdMoreIf you wish to restore your key to factory settings press the lock and unlock buttons again and hold them until the light blinks twice the central locking function will be reactivated you.
How do you take apart a Mercedes key?
1:366:07How To Take Apart Mercedes Benz Key Fob - YouTubeYouTubeStart of suggested clipEnd of suggested clipSee just look tab there now loud there you might have to push it in to get it off themselves it'sMoreSee just look tab there now loud there you might have to push it in to get it off themselves it's loose stomping isn't here because the other side is brought as well so it's easier.
HOW MUCH DOES IT COST TO REPLACE A MERCEDES KEY?
A new key for your Mercedes will set you back between $200 and $300, though it’s been reported by some Mercedes-Benz owners to cost up to $560. Tha...
CAN A LOCKSMITH PROGRAM A MERCEDES KEY?
Your average locksmith is unlikely to be able to program a Mercedes key, however, if you find your nearest auto locksmith, this is something they m...
HOW LONG DOES IT TAKE TO GET A NEW MERCEDES KEY?
This depends on where you’re getting your new Mercedes key from. For example, if you’re purchasing a blank one online, you need to factor in how lo...
WHY ARE MERCEDES KEYS SO EXPENSIVE?
Locksmiths and dealers usually charge a lot for key replacements simply due to supply and demand. The reality of losing your car key is that you’re...
HOW DO YOU START A MERCEDES WITH A DEAD KEY?
If your Mercedes key battery has died, and you can’t start your car using the START ENGINE push button, you can get into the car and start the engi...
CAN I TRACK MY MERCEDES KEY?
No, but your dealer can. They can then disable the key and order you a new electronic remote which will wipe out the old one forever. However, if y...
CAN I PROGRAM MY OWN CAR KEY?
It’s possible to program your own car key, however, you need to understand the technicalities of the program to be able to do this. Mercedes-Benz k...
Can Mercedes technicians look at your keys?
And once you’re at the dealership, Mercedes technicians will not even look at your key without the car present , or without viewing proof of ownership. Not to mention that once you’re there, you will have to pay an upfront fee just for them to look at the key. And the problem might not even be the key itself.
Does Mercedes have a key fob?
Any proud Mercedes owner appreciates the cutting-edge technology that powers these high-performance vehicles, right down to the innovative key fob that is part of the highest-quality anti-theft security system for automobiles. But when issues with these keys inevitably arise, it is assumed that the owner must go to the Mercedes Benz dealership for diagnostics, repair, reprogramming or replacement (and the dealerships themselves will be the first ones to tell you that).
How to manually unlock Mercedes door?
Here’s how to do this: First, use the metal key from your Mercedes key fob to manually unlock the door. The alarm will go off when you open the door this way, however, it should stop as soon as you insert the key into the ignition. To do this, remove the Start / Stop button from the ignition lock.
How much does it cost to get a new key for a Mercedes?
A new key for your Mercedes will set you back between $200 and $300, though it’s been reported by some Mercedes-Benz owners to cost up to $560. Thankfully, you don’t need the car with you or even your existing key, but the dealers are usually very strict on verifying ownership.
Why are Mercedes keys so expensive?
That said, Mercedes keys are especially expensive due to the technology they use and the expense of having to program a new key so that your new fob can unlock and start your vehicle. Keyless entries are convenient and are common in today’s cars, and these increase your car’s security by using rolling security codes.
What does Mercedes stand for?
Mercedes is a company that stands for elegance and design. If you are a proud owner of a Mercedes then no wonder that you cherish the Mercedes key that is provided with the car as it is not simple like normal car keys. It comes with enhanced security systems for the safety of your car.
Why do locksmiths charge a lot for replacement keys?
Locksmiths and dealers usually charge a lot for key replacements simply due to supply and demand. The reality of losing your car key is that you’re likely to need a replacement as soon as possible, which is why we’re usually willing to pay a higher price to get the issue fixed quickly.
Can you program a Mercedes key by yourself?
Also, you need to keep in mind the following points to program a Mercedes key: You can only program the older ‘Flip’ Mercedes car keys by yourself.
Is it cheap to replace a Mercedes key?
It’s not cheap, but the most secure option. The above mentioned three options are the cheapest ways to replace a Mercedes key. If you don’t want to spend a hefty amount of money at the dealership then try out the above methods to easily get the keys replaced and also cut back on the expenses.
Why won't my Mercedes key fob work?
1. Your Mercedes key fob doesn’t work after changing the battery. 2. Your Mercedes key fob has stopped working with no warning or explanation. 3. Your keyless remote or key fob won’t unlock doors. 4. The panic button and/or trunk unlock features don’t work. Your problem is likely that the fob can start the car but will not allow you to unlock ...
How to tell if a key fob is working?
If the key fob appears to be working, see if the remote is transmitting a signal. This signal will be infrared, which you can’t see with your eyes, but can detect using a cell phone. If you point your phone’s camera at the remote, you should be able to see a light when you press a button on the remote. Again, if you don’t see this light, your key ...
Why won't my car start with a key fob?
Your problem is likely that the fob can start the car but will not allow you to unlock the vehicle’s doors or trunk . In other words, it will not allow you to use the fob as a keyless entry remote. Here are some common reasons for this issue: 1. The key is defective.
Where is the fuse box on a Mercedes?
Depending on the type of Mercedes Benz you have, the fuse will be located in one of the fuse boxes in the engine bay, on the side of the dashboard, under the backseat, or in the trunk. If you find a blown fuse, replace it (using the Ampere rating recommended by the manufacturer.
Can a scanner help you if the module is defective?
If you determine that the module is defective or programming is necessary, the scanner will not be able to help you unless it is a more advanced variety (such as Autel Maxidas or SnapOn Solus). There are different levels of scanners from simple to complex.
Contact Your Local Locksmith
Getting a local locksmith is a great alternative to replacing your lost Mercedes key. The trick is to get a mobile locksmith who is an expert at Mercedes cars. That way, you will deploy someone, an expert in the trade, to deal with the electronic locks built into the latest Mercedes cars.
Key Coding
Now, this is one of the more difficult alternatives to a lost Mercedes key. The reason is that the Mercedes key comes with several security protocols, and coding can be quite tricky for an inexperienced person. To code your Mercedes key, you’d need to master certain technical program functions.
FAQs
Mercedes key replacement cost depends on the year, make, model of the Mercedes car, and the key replacement method. Replacing the keys with a mobile locksmith will cost you at least $200, depending on the Mercedes in question.
Can Mercedes technicians look at your keys?
And once you’re at the dealership, Mercedes technicians will not even look at your key without the car present , or without viewing proof of ownership. Not to mention that once you’re there, you will have to pay an upfront fee just for them to look at the key. And the problem might not even be the key itself.
Does Mercedes have a key fob?
Any proud Mercedes owner appreciates the cutting-edge technology that powers these high-performance vehicles, right down to the innovative key fob that is part of the highest-quality anti-theft security system for automobiles. But when issues with these keys inevitably arise, it is assumed that the owner must go to the Mercedes Benz dealership for diagnostics, repair, reprogramming or replacement (and the dealerships themselves will be the first ones to tell you that).
