2023-2024 Genuine Hyundai Sonata Smart Key 433MHz 4 Button 95440-L1810

2023-2024 Genuine Hyundai Sonata Smart Key Remote 433MHz 4 Button ID4A Chip 95440-L1810 (OEM) Keyless Go:

Manufacturer: Hyundai / Genuine-Parts
OEM Part Number: 95440-L1810, 95440L1810
Condition: Brand New
Frequency: 433MHz
Product Color: Silver
Smart / Proximity / Keyless GO: YES
Transponder Chip: ID4A Chip
Buttons: 4 / Lock, Unlock, Trunk, Remote Start
Remote Blade: Not Included
Compatible with following models:

• 2023 – 2024 Hyundai Sonata

How to Program a 2023-2024 Hyundai Sonata Smart Key: Step-by-Step Guide:

The 2023-2024 Hyundai Sonata is equipped with a smart key system that allows for remote locking, unlocking, and push-button start. If you need to program a new or replacement smart key for your Sonata, the process is relatively straightforward when using the right tools. This guide will walk you through the steps to program the smart key.

What You Need:

• A working smart key (if applicable)
• A new or unprogrammed smart key
• A Hyundai-compatible key programming tool (such as OBDSTAR X300 Pro, Lonsdor, or Autel IM508s)
• Access to the vehicle’s OBD-II port (usually located under the dashboard)

Steps to Program the 2023-2024 Hyundai Sonata Smart Key:

1. Prepare the Vehicle:

• Ensure the vehicle is in Park and the ignition is off.
• Open the driver’s door and leave it open during the entire process to prevent accidental locking.

2. Connect the Programming Tool:

• Plug the OBD-II cable from the key programming tool into the vehicle’s OBD-II port, which is typically located under the steering wheel near the driver’s seat.
• Turn on the key programming tool and select the Hyundai model and year (2024 Sonata).

3. Access the Key Programming Menu:

• Navigate through the key programming tool’s menu to select the Smart Key System or Immobilizer function, depending on the tool.
• Select the option to Add a Smart Key or Program New Key.

4. Place the Existing Key (if applicable) in the Vehicle:

• If you have an existing working key, place it inside the vehicle, away from the programming tool to prevent interference. This step is essential as it ensures that the tool recognizes the original key.

5. Insert or Place the New Smart Key in the Slot:

• For some Hyundai Sonata models, you may need to place the new smart key in a dedicated slot, often found inside the armrest or the console, to program it.
• If there’s no slot, simply keep the new key inside the car and proceed to the next step.

6. Follow On-Screen Instructions:

• The key programmer will provide on-screen instructions to follow. It may ask you to cycle the vehicle’s power by pressing the Start/Stop button without your foot on the brake.
• The tool will then communicate with the vehicle’s immobilizer system to pair the new key.

7. Wait for Confirmation:

• After following the instructions, the tool will typically display a message confirming whether the key was successfully programmed.
• If successful, the car should recognize the new key, and you will be able to use it for starting the engine and controlling other remote features.

8. Test the Smart Key:

• After programming, test all functions of the smart key. Try locking and unlocking the doors, and start the vehicle using the push-button ignition to ensure the key has been properly programmed.
• If the key doesn’t work, repeat the process from Step 3, ensuring that all instructions were followed carefully.

9. Remove the Programming Tool:

• Once the new smart key is fully programmed and operational, disconnect the programming tool from the OBD-II port.