If you’re a Toyota owner considering increasing convenience, security, or simply preparing for eventual wear and tear, having an extra key fob can be invaluable. Whether you use it as a spare for your partner, a backup in case of loss or damage, or simply for added peace of mind, knowing how to obtain an additional Toyota key fob properly is essential.
In this comprehensive guide, you’ll learn all the steps and options available for getting a second Toyota key fob—including costs, where to purchase, how to program it, and what you need to know before making your decision.
Why You Should Have an Extra Toyota Key Fob
Before diving into how to get an extra key fob, it’s important to understand why it’s a smart investment:
- Convenience: Having an additional fob reduces the stress of losing your only remote—or being without access if the battery dies.
- Shared access: If multiple people use your vehicle, sharing fobs can be far more efficient than using physical keys each time.
- Security and control: Some Toyota models allow for different levels of system access per key fob, such as vehicle start permissions or Smart Key system settings.
- Avoid breakdown services: If one key fob malfunctions or runs out of battery, having a spare avoids urgent roadside calls.
Modern Toyota key fobs incorporate advanced technology, such as transponder chips and smart entry systems. This makes them more than just a convenience item—they’re a core component of your vehicle’s functionality.
Understanding Toyota Key Fob Types
Toyota uses different types of key fobs depending on the model and year of your vehicle. Knowing which type you need is essential, as programming and compatibility vary. Here are the main types:
Push-to-Start Key Fobs (Smart Keys)
Toyota Smart Keys are used in vehicles with Push Start technology. These key fobs do not have a traditional key blade but include advanced functions like:
- Keyless entry
- Engine start without inserting a key
- Trunk release and panic alarm
- Proximity detection (for Smart Entry systems)
These fobs contain a microchip and communicate with your car’s immobilizer system for security and convenience.
Traditional Key Fobs With Mechanical Key
Older Toyota models or base trims might use a physical key along with remote functions. These fobs often include:
- Remote locking/unlocking
- Trunk pop/button
- Alarm activation/deactivation
- A physical key for ignition and doors
This type may also contain transponder technology, which requires pairing or programming to start the car.
Keyless Entry with Engine Start Button
This is the evolution of smart keys. You don’t need to take the key from your pocket—just press the start button while the key is within range of the vehicle’s sensors. Some additional functions include:
- Hands-free entry
- Customizable profiles (seat/memory settings link to fob ID)
- Remote start (on compatible models)
It’s crucial to confirm your vehicle’s exact key fob type before purchasing or programming a replacement.
Where to Buy an Extra Toyota Key Fob
There are several options for acquiring a new or additional Toyota key fob:
Through Toyota Dealerships
Purchasing directly from a Toyota dealership is the most straightforward and safe route:
Pros:
- Guaranteed OEM (original equipment manufacturer) quality
- Correct vehicle-specific match
- Professional assistance for programming
Cons:
- Price may be higher (generally between $100 and $350 depending on model)
Dealerships can also perform a security check to verify ownership and VIN before procuring one, preventing unauthorized requests.
Authorized Online Retailers
There are a number of trusted online automotive retailers that sell OEM and OEM-compatible key fobs.
Pros:
- Lower price compared to dealerships
- Fast delivery
- Large selection of accessories
Cons:
- Need to verify key fob exact match
- Usually no included programming help (though instructions may be provided)
Some trusted online sources include:
| Store | Description | Approximate Price Range |
|---|---|---|
| Carskeys | Dealer direct replacement parts | $100–$350 |
| eBay | Third-party and OEM parts | $50–$300+ |
| NAPA Auto Parts | Verified retailers for genuine Toyota parts | $100–$275 |
Aftermarket and Generic Key Fobs
These are often less expensive but are not necessarily designed to match factory specifications.
Pros:
- Lower cost (can be as low as $30)
- Widely available
Cons:
- Risk of incompatibility or security issues
- Potential lack of long-term reliability
- May be harder to program or require a locksmith
They can work for older models, but newer high-tech systems may not accept generic copies. If purchasing an aftermarket version, ensure it’s compatible with your vehicle’s transponder system (such as Toyota’s T4 chip).
How Much Does an Extra Toyota Key Fob Cost?
The cost depends on your vehicle’s model, year, and type of key fob. Here’s a general cost breakdown:
Dealership Cost
- Labor for programming: $50–$150
- Fob price: $150–$350 depending on features (e.g., buttons, design, Bluetooth capabilities)
Online Cost
- Fob-only: $100–$250 (OEM)
- DIY programming tools: $100–$300 (if needed)
Total Estimated Price
Fully programmed Toyota dealership purchase: $200–$500
OEM online purchase with self-programming: $150–$300
Aftermarket options: $50–$250 (not recommended for newer Toyota models)
It’s crucial to factor in both the fob itself and the programming cost, which often isn’t included when purchasing third-party or online options.
How to Program a Toyota Key Fob
Programming a Toyota key fob varies based on the model and year and often requires specific steps or tools. Here’s a general look:
Basic Programming Step-by-Step
Note: This applies primarily to pre-2017 models:
- Insert your existing key fob in the ignition and turn on position “ACC” within 5 seconds.
- Turn to the off position within 5 seconds.
- Within 20 seconds, hold the “Lock” and “Unlock” buttons on the new key fob simultaneously for 1.5 seconds.
- Repeat steps for additional fobs if applicable.
- Finish by turning ignition to OFF and checking functions of the key.
Modern systems (especially 2018 and newer) use encrypted key matching and often require a professional device to reprogram or add new transponder-based fobs.
Electronic Programming via OBD-II Port
Toyota uses an onboard diagnostics port (OBD-II) to link with diagnostic tools capable of reprogramming fob chips.
Steps may include:
- Connect diagnostic tool to vehicle’s OBD-II port (usually under the dashboard)
- Run the fob registration using the tool’s interface
- Input or duplicate fob codes
- Confirm synchronization and test remote functions
This is typically done by dealers or locksmiths using tools like the Autel MaxiPro or Toyota’s own Techstream.
Professional Programming Services
If programming seems complex or your vehicle requires special tools:
- Automotive locksmiths
- Toyota dealerships (most reliable)
- Mobile car key programmers
These professionals use the correct tools and knowledge base to ensure compatibility, encryption integrity, and long-term functionality.
What You Need to Program an Extra Toyota Key Fob
Before you get your Toyota key fob programmed, you’ll usually need the following:
VIN (Vehicle Identification Number)
Your VIN is crucial, as it’s your car’s fingerprint. This unique 17-digit number tells the programming system exactly which chip should be activated.
Original Key Fob
Many models require another programmed key fob to be present in order to add an additional one. This allows the system to authenticate access to fob programming mode.
Ignition Turn or OBD Connection
Depending on whether the older method or modern OBD-II programming is in place, you’ll need access to either the ignition or OBD port.
Owner Verification
When ordering through a dealership or certified supplier, you may need:
- Driver’s license
- Registration proof
- Vehicle identification
These are in place to prevent unauthorized key duplication.
Time Required to Obtain and Program an Extra Toyota Key Fob
The process varies by method:
At a Toyota Dealership
- Purchase: 15–30 minutes
- Programming: 30 minutes–2 hours
Online Purchase + Local Programming
- Shipping: 2–7 days
- Programming appointment: 30 minutes–1 hour
DIY Programming
- Process time: 15–40 minutes
It depends on model compatibility and programming methodology.
Precautions and Recommendations
Here are a few best practices when considering an extra Toyota key fob:
Verify Compatibility
Ensure the online-sourced key fob matches your model and system. For example, a key fob from a Toyota Camry 2018 might not work for another vehicle with different immobilizer versions.
Keep Old Fobs Secure
Even deactivated fobs can occasionally be exploited if not properly wiped. When replacing or losing a Toyota key fob, consider having it “blocked” in the system to prevent unauthorized vehicle access.
Choose the Right Programming Option
If your vehicle supports self-programming, it’s great for saving money. However, if it involves encrypted chips or Bluetooth integration (e.g., Toyota Smart Key or Toyota Connected Services), professional help remains the better option.
Case Studies and Real-Life Scenarios
Lost Remote, Second Fob in Hand
One Toyota Avalon owner lost her only remote while on a trip. Fortunately, she maintained her original second fob and was able to lock and unlock her vehicle while using rental car services. Within hours, she ordered a replacement fob and scheduled programming with a mobile locksmith for under $200.
Sharing Fobs in a Multi-Vehicle Household
A couple owning both a Prius Prime and a RAV4 needed additional key fobs for easier access. Since both used Toyota Smart Keys but different system versions, they opted to visit their local dealership to ensure compatibility and correct programming.
Conclusion: Your Toyota Key Fob Options Simplified
Having an extra Toyota key fob is not just a matter of convenience—it’s a vital part of being a prepared and confident vehicle owner. Whether you’re replacing a lost key fob or preparing for daily convenience and future needs, knowing your options in terms of purchase, cost, and programming is key (pun intended!).
By choosing either a dealership, online retailer, or aftermarket option, and using professional or self-programming methods as appropriate, you can secure a second remote to match your specific model and technology.
With proper planning, timely programming, and verified compatibility, you’ll never be stuck without access to your Toyota—whether due to battery failure, a misplaced fob, or simply another user accessing the vehicle.
When preparing for today and tomorrow, a second Toyota key fob makes all the difference in keeping your keyless lifestyle both secure and seamless.
Can I get an extra Toyota key fob if my car didn’t come with one?
Yes, you can still get an extra Toyota key fob even if your car originally came with only one. Toyota vehicles typically come with one master key fob and a non-transponder key, depending on the model and year. If you do not have a second remote key fob, you can order one through a Toyota dealership, online retailers, or third-party vendors that offer compatible models.
It’s important to note that once you obtain an additional key fob, it must be programmed to your vehicle to function properly. Programming often requires specialized equipment or knowledge, so it’s best to have this done by a dealership or a qualified locksmith. Some newer Toyota models allow limited key fob programming at home using the vehicle’s driver-side door lock and the master key fob, but this varies by model and year.
How much does it cost to get an extra Toyota key fob?
The cost of an extra Toyota key fob can range between $100 and $300 depending on the model and year of your vehicle. Original Toyota key fobs purchased from dealerships tend to be on the higher end of the price range, while aftermarket options available through online retailers or auto parts stores may be more affordable. However, purchasing an OEM (Original Equipment Manufacturer) key fob ensures compatibility and quality.
In addition to the cost of the key fob itself, you may also need to pay for programming and key cutting. Most Toyota key fobs need to be programmed to your vehicle’s system, and dealerships typically charge between $50 and $100 for this service. Some models may allow self-programming, which can help reduce costs, but always consider whether the fob will retain features like remote start or push-button start.
Can I program a Toyota key fob myself?
In some cases, you can program a Toyota key fob yourself, depending on the model year and vehicle type. Many Toyota models made between 2004 and 2008 can be programmed using a simple manual process that involves turning the key in the ignition or using the existing key fob to sync the new one. Newer vehicles may require access to the vehicle’s diagnostic system or a special code, which can make self-programming more difficult.
If you’re unsure whether your vehicle supports DIY programming, it’s best to check your vehicle manual or research online using your specific model and year. If professional programming is required, a Toyota dealership or qualified locksmith can program the key fob using a Techstream device or other diagnostic tools. While self-programming saves time and money, improper attempts may damage the fob or vehicle system, so it’s important to follow instructions carefully.
Are there aftermarket Toyota key fobs that work well?
Yes, aftermarket Toyota key fobs are widely available and can be a cost-effective alternative to OEM key fobs. Many third-party companies offer key fobs that are compatible with Toyota vehicles and are often sold at a significant discount compared to dealership prices. These fobs typically offer the same features such as lock, unlock, trunk release, and panic button functions.
However, quality can vary among aftermarket options, so it’s important to purchase from reputable sellers or read user reviews before buying. Some aftermarket fobs may not have the same durability or water resistance as factory-produced ones. Additionally, even if you buy an aftermarket fob, you may still need professional programming to ensure it works seamlessly with your Toyota’s system.
What should I do if my Toyota key fob doesn’t work after programming?
If your Toyota key fob doesn’t work after programming, the first step is to check the battery. A weak or dead battery is the most common reason for a non-responsive key fob. Replacing the battery is a simple fix that can be done at home with a small screwdriver and a CR2032 battery, which is commonly used in these devices.
If the battery is not the issue, verify that the programming was completed correctly. Some vehicles require all key fobs to be reprogrammed simultaneously if an additional one is added. If you programmed it yourself and the fob still doesn’t respond, you might need to try the process again or take the fob to a dealership or locksmith for professional reprogramming. In rare cases, the key fob itself may be defective and require replacement.
Do I need a separate key fob for remote start in my Toyota?
If your Toyota is equipped with a remote start system, your key fob typically includes a button to engage this feature. However, not all Toyota models come with remote start capability. If your vehicle supports it but you want to activate or add remote start functionality, you may need a compatible key fob that includes the remote start feature.
You can use your existing Toyota key fob for remote start if the vehicle system supports it. If not, a dealership can verify whether your vehicle is compatible and either enable the feature or install an aftermarket remote start unit. It’s important to ensure that the new key fob you purchase includes remote start capability and is compatible with your Toyota’s specific system to avoid integration issues.
Is there a way to have multiple people use the same Toyota key fob?
Toyota key fobs can be shared among multiple drivers, but Toyota’s SmartKey system does offer additional convenience features when each driver has their own programmed key fob. For example, some models allow you to link driver profiles to specific key fobs, enabling automatic adjustment of mirrors, seats, climate settings, and even radio preferences when a specific fob is detected.
If multiple users will be driving the vehicle, programming more than one key fob can make ownership more convenient. This is especially helpful for families or businesses where several people operate the same vehicle. You can have up to three or four key fobs programmed for most Toyota models, depending on the vehicle’s year and system type, so it’s worth considering having multiple fobs programmed if you regularly share the vehicle with others.