Oct 31, 2025 - 09:13 AM
We’ve provided several answers to questions related to 2021 Lexus LX570 Smart Remote Key Fob by Car & Truck Remotes , see some other helpful Q&A related to this product.
Question: Does the remote key need to be programmed?
Answer: Yes, the remote must be professionally programmed by a local automotive locksmith before it can be used. Professional programming is essential for integrating the remote with your vehicle’s security and starting systems, ensuring proper operation.
Question: Is an emergency insert key included?
Answer: Yes, the package includes an uncut emergency insert key. An emergency key provides a backup method to access your vehicle in case the remote battery dies, adding an extra layer of security and convenience.
Question: What is the frequency of this remote key fob?
Answer: The frequency of this remote key fob is 315 MHz. A 315 MHz frequency ensures reliable communication between the key fob and your vehicle’s security system, which is essential for consistent keyless entry and start functionality.
Question: Is the remote an original or aftermarket part?
Answer: The remote is an aftermarket part, meaning it is made by a third party rather than the original manufacturer. Aftermarket parts often offer a cost-effective alternative to OEM (Original Equipment Manufacturer) parts while still maintaining similar functionality.
View all 2021 Lexus LX570 Smart Remote Key Fob by Car & Truck Remotes Questions & Answers
