If you’ve lost all the keys to your Mercedes, broken the key in the ignition, or find yourself locked out with keys in the trunk, we have some awesome news for you! Okey DoKey Locksmith provides high-security Mercedes key replacement services in Austin.
Our expert team offers fast, professional, and affordable solutions for any Mercedes model. Whether you need a traditional key, transponder key, or smart key fob, we can come to your location and provide quick and reliable assistance to get you back on the road.
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Losing your Mercedes key can be stressful, but our lost Mercedes key recovery guide is here to help! Whether you’ve lost all your keys, broken the key in the ignition, or are locked out with keys in the trunk, this guide provides clear steps to recover a new key. From using your VIN to contacting a professional locksmith or dealership, we’ll help you get back on the road quickly and hassle-free.
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Mercedes-Benz traditional metal keys with no chip were used in older models before transponder key technology was introduced. These mechanical keys do not require programming and are simply cut to match the vehicle’s ignition and door locks.
Some common Mercedes mechanical keys include: MB17, MB18, MB19, MB20, MB21, MB22.
The following Mercedes models used traditional mechanical keys:
To get a replacement key from a Mercedes dealer, proof of ownership (title or registration) and a government-issued ID are required. If the VIN is on record, the dealer can cut a new key. Pricing typically ranges from $50 to $150.
If the vehicle is too old, has no VIN record, or the ignition was replaced, the dealer may not have the correct key code. In this case, you have two options:
The dealer may replace the ignition system, costing between $400 and $900, including parts and labor.
A locksmith can cut a new key or replace the ignition on-site, with costs ranging from $150 to $350, depending on the service required.
Mercedes began using transponder key technology in 1997 to enhance vehicle security. By the early 2000s, most models required a transponder key to start the engine. Transponder keys are traditional metal-cut keys with an embedded RFID chip that communicates with the vehicle’s immobilizer system. These keys must be programmed to the car to allow the engine to start.
To replace a lost transponder key, Mercedes dealerships require proof of ownership, such as a title or registration, and a government-issued ID. If the VIN is available, the dealer can cut and program a new key. Pricing typically ranges from $200 to $450, depending on the model.
If the ignition was replaced or the VIN is not on record, the dealer may not have the correct key code. In this case, you have two options:
The dealer may replace the ignition system and provide a new programmed key, costing between $500 and $900.
A locksmith can cut and program a new transponder key by decoding the ignition or replacing the ignition. The cost ranges from $150 to $350, depending on the service required.
Mercedes-Benz laser-cut keys, also known as sidewinder keys, feature a high-security design with a unique milled groove down the center. Unlike standard transponder keys, these keys require precision cutting and are more resistant to duplication.
Mercedes introduced laser-cut keys in the early 2000s to enhance vehicle security. By 2003, most mid-range and luxury Mercedes models had transitioned to laser-cut keys.
To replace a lost laser-cut key, Mercedes dealerships require proof of ownership (title or registration) and a government-issued ID. If the VIN is available, the dealer can cut and program a new key. Pricing typically ranges from $300 to $650, including key cutting and programming.
If the ignition was replaced or the VIN is not on record, the dealer may not have the correct key code. In this case, you have two options:
The dealer may replace the ignition system and provide a new key, costing between $600 and $1,200.
A locksmith can cut and program a new laser-cut key by decoding the ignition or replacing the ignition. The cost ranges from $250 to $500, depending on the service required.
FOBIK (Fob Integrated Key) keys are electronic key fobs that function similarly to traditional keys but require insertion into an ignition slot. Unlike proximity smart keys, FOBIK keys do not support passive entry or push-to-start but must be inserted to start the vehicle.
Mercedes introduced FOBIK keys in the early 2000s as a transition toward keyless technology. By 2005, several Mercedes models featured FOBIK-style ignition systems.
To replace a lost FOBIK key, Mercedes dealerships require proof of ownership (title or registration) and a government-issued ID. If the VIN is available, the dealer can program a new key. Pricing typically ranges from $300 to $600, including key programming.
FOBIK key systems that fail due to ignition slot malfunctions require an automotive electrician for repairs. Locksmiths typically do not handle push-to-start ignition repairs. Depending on the issue, repair or replacement costs can range from $400 to $1,200.
Mercedes smart keys, also known as proximity keys, allow keyless entry and push-to-start ignition. These keys use RFID technology to communicate with the vehicle, enabling remote unlocking and engine start without physically inserting a key.
Mercedes introduced smart key technology in 1998 with the Keyless Go system. By the early 2000s, most mid-range and luxury Mercedes models were equipped with proximity smart keys.
To replace a lost smart key, Mercedes dealerships require proof of ownership (title or registration) and a government-issued ID. If the VIN is available, the dealer can program a new key. Pricing typically ranges from $400 to $800, including key cutting and programming.
Smart key push-to-start ignition failures require an automotive electrician for repairs. Locksmiths do not handle push-to-start ignition system replacements. The repair or replacement cost varies between $500 and $1,500, depending on the issue.
Duplicating a Mercedes key can be a bit more complex due to the advanced technology involved, particularly with transponder and smart keys. However, there are several options available, ranging from buying pre-cut keys online and attempting a DIY approach to visiting a dealer or locksmith. Let’s explore these options in more detail to help you decide which method is best for duplicating your Mercedes key.
Duplicating a Mercedes key can be a cost-effective option if you purchase a pre-cut key or remote online and program it yourself. Some older Mercedes models allow DIY programming, while newer models may require specialized tools.
For keyless entry remotes, follow the following instructions to program the remote yourself. Older Mercedes models may allow manual programming, while newer ones may require professional tools.
Some newer Mercedes transponder and smart keys require specialized diagnostic tools for programming. Dealerships typically refuse to program aftermarket keys, so a locksmith is often the best option.
A more reliable option is visiting a Mercedes dealership or professional locksmith. Dealers have access to your vehicle’s key code and can cut and program a new key that works seamlessly with your car’s security system. The downside is that dealership key duplication can be expensive, typically costing between $200 and $500, depending on whether it's a traditional, transponder, or smart key.
Locksmiths offer a more affordable alternative and can often duplicate Mercedes keys for a lower price. Many professional locksmiths have the tools and knowledge to program transponder and smart keys, making them a practical option. Locksmiths usually charge between $150 and $400 for key duplication, depending on the complexity of the key.
For maximum convenience, you can use a mobile locksmith service. Mobile locksmiths come to your location and duplicate or program your Mercedes key on-site. This option is particularly useful if you’ve lost all your keys or are stranded without access to a dealership or locksmith store. Mobile locksmiths carry the necessary equipment to cut and program traditional, transponder, and smart keys wherever you are.
Mobile locksmith services typically charge between $150 and $400, depending on the type of key and the level of programming required. This method is the most convenient, as it eliminates the need to tow your vehicle or visit a physical location.
<When it comes to Mercedes key replacement and locksmith services in Austin, Okey DoKey Locksmith is the top-rated provider. With a reputation built on quality, we have earned recognition from trusted platforms like the Better Business Bureau (BBB), Google Map, HomeAdvisor, and Yelp.
With more than 10 years of experience working with Mercedes keys, locks, and ignition systems, our skilled technicians are equipped to handle any issue, whether you need a replacement for a traditional key, transponder key, or smart key. Our class-leading programming and diagnostics tools ensure accurate key cutting and programming, giving you peace of mind that your new key will work perfectly with your vehicle’s security system.
We offer competitive pricing with upfront estimates, so there are no surprises. Okey DoKey Locksmith is licensed, bonded, and insured, offering you the confidence that you're working with a reliable and professional service. Our fast-response, same-day mobile locksmith service ensures you’re never stranded for long. Plus, we back all our work with a 6-month warranty on parts and labor, ensuring that your key replacement is durable and worry-free.
For Mercedes key replacement and locksmith services, Okey DoKey Locksmith is your go-to choice for quality, reliability, and affordability.
Replacing a lost or damaged Mercedes key through a mobile locksmith is a convenient and reliable option. Okey DoKey Locksmith provides on-site key replacement services, ensuring you don't need to tow your vehicle to a dealership. Whether you need a traditional metal key, transponder key, or smart key fob, our mobile locksmiths can handle it all.
Below is an estimate of the costs for various types of key replacements and ignition repair services. Please note that prices are estimates, and the final cost depends on the condition of your locks and vehicle system. Our technician will provide a final price for approval before starting any work after diagnosing the vehicle.
| Service | Estimated Cost |
|---|---|
| Service Call | $29 - $49 |
| Traditional Metal Key Replacement | $100 - $200 |
| Transponder Key Replacement | $200 - $400 |
| Smart Key Fob Replacement | $300 - $600 |
| Duplicate Key (All Types) | $150 - $350 |
| Ignition Repair or Replacement | $300 - $800 |
After inspecting your vehicle, our technician will provide a final price based on the lock's condition and necessary work. You will need to approve the cost before the work begins.
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Yes, Okey DoKey Locksmith can replace all types of Mercedes keys, including traditional metal keys, transponder keys, and smart key fobs for all Mercedes models.
Yes, we provide mobile key replacement services, allowing our technicians to come to your location and replace or duplicate your Mercedes key on-site.
To replace your Mercedes key, you’ll need to provide the Vehicle Identification Number (VIN) and proof of ownership to ensure the new key is programmed properly.
Yes, we have the necessary equipment to program both transponder and smart keys, syncing them with your vehicle’s immobilizer system.
If your ignition has been replaced and the VIN is no longer in sync, we can rekey the ignition or program the new key to work with the updated ignition system.
The time to replace a Mercedes key varies based on the type of key, but typically, it takes between 30 to 60 minutes.
Yes, we can replace your Mercedes key even if you've lost all the keys. We can generate a new key using your VIN and program it to your vehicle.
No, once the new key is programmed, your Mercedes will automatically recognize it, and no further resets will be required.
Yes, all our key replacement services come with a 6-month warranty on parts and labor to ensure your key functions perfectly.
We service Austin and surrounding cities including Round Rock, Pflugerville, Cedar Park, Georgetown, Leander, San Marcos, Dripping Springs, Lakeway, Bastrop, Hutto, Kyle, and Buda.
Okey DoKey Locksmith is your trusted provider for Mercedes key replacement services in Austin, Texas. We service all Mercedes models, including the Mercedes C-Class, E-Class, S-Class, GLA, GLC, GLE, GLS, CLA, CLS, G-Class, and more.
Whether you need a traditional metal key, transponder key, or smart key fob replacement, our experienced team is ready to help. Our mobile locksmith services are available in Austin and 15 surrounding cities, including Round Rock, Pflugerville, Cedar Park, Georgetown, Leander, San Marcos, Dripping Springs, Lakeway, Bastrop, Hutto, Kyle, Buda, Elgin, Taylor, and Manor.
$85 House Lockout Service
Valid 9am-6pm. No High Security Locks.10% Discount On Ignition Repair Service
Valid 9am-6pm. Non Emergency.10% Discount On Peephole Installation
Valid 9am-6pm. First Time Customers.20% Mortise Lock Installation
Valid 9am-6pm. Only Lock Change.10% Off On Magnetic Lock Installation
Valid 9am-6pm. 1ft Safes. First Time Customers.$99 Open Locked Safe
Valid 9am-9pm. 1ft Safes. Non emergency.10% Discount On Door Closer Installation
Valid 9am-6pm. First Time Customers.2nd Key 50% Discount
Valid 9am-9pm. Non emergency.10% Discount On Medeco Locks
Valid 9am-6pm. First Time Customers.$35 Unlock Car Door Service
Valid 9am-9pm. Non emergency.10% Discount On Card Reader Locks
Valid 9am-6pm. First Time Customers.$89 3 Residential Deadbolt Lock Rekey
Valid 9am-9pm. Non emergency.15% Discount On Lock Change/Rekey
Valid 9am-9pm. First Time Customers.10% Discount On Panic Bar
Valid 9am-6pm. First Time Customers.$55 Mailbox Lock Change
Valid 9am-6pm. Basic residential lock.Mobile Workshop
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