FitDVR 16-Pin Dash Camera Power Adapter

This compact adapter is built to feed dashcams and accessories from the factory 16-pin adaptive cruise connector in selected Toyota and Lexus vehicles. It converts the vehicle's 12V source into both 5V (USB) and 12V (DC) outputs, includes six interchangeable output leads, and shows real-time voltage and current on an integrated LED display. Installation is designed to be non-invasive, matching the OEM wiring harness so you can power a dashcam without splicing or risking your factory warranty.

Which Toyota and Lexus models will this 16-pin adapter fit?

The adapter is intended for cars that use the 16-pin adaptive cruise wiring interface. Confirm your vehicle’s connector is the 16-pin style shown in product photos before ordering — some trims use a different 12-pin plug. Compatible examples include Grand Highlander 2024, Corolla Cross 2023–2024, C-HR 2024, Prius 2023–2024, Tacoma 2024, bZ4X 2022–2024, Crown 2023–2024, Lexus NX 2022–2024, Lexus RX and RZ 2023–2024, and Lexus TX 2024.

• Check the vehicle’s adaptive cruise connector type (16-pin required).
• Compare your OEM plug to the photos in the listing.
• If your car uses a 12-pin connector, choose the 12-pin version instead.

How does the adapter power dashcams and other devices?

The unit takes the vehicle’s 12V input and provides both 5V and 12V outputs so it can run USB-powered dashcams and devices that require 12V DC. You get multiple cable terminations to match common dashcam power jacks without extra converters. The on-board LED shows voltage and current so you can verify the supply is stable while driving.

• 12V DC output via two different 3.5mm cables and an RJ11 cable for older dashcam models.
• 5V USB output through Micro USB, USB-C, and Mini USB leads for newer cameras and USB accessories.
• LED readout displays live voltage and current for quick diagnostics.

Is installation difficult and will it affect my vehicle warranty?

Installation is designed to be plug-and-play using the vehicle’s existing adaptive cruise wiring harness; no cutting or splicing is required. Because it connects through the factory 16-pin harness, it preserves the original wiring pathways and should not void warranties when installed as intended. FitDVR provides documentation and support if you need help during installation.

• Uses factory-style harness — no soldering or wire taps needed.
• Connector plugs into the vehicle’s adaptive cruise socket for a clean fit.
• 24/7 FitDVR support available for installation and compatibility questions.

What cables and monitoring features are included?

The adapter ships with six output cables to fit the most widely used dashcam and accessory plugs. In addition to providing both voltage options, the unit’s LED display helps you confirm correct power delivery and identify issues quickly, avoiding guesswork when troubleshooting a camera that won't power on.

• DC 3.5mm Cable A and B (12V) plus RJ11 (12V) for common dashcam inputs.
• Micro USB, USB-C and Mini USB cables for 5V devices and modern cameras.
• LED screen shows current and voltage for immediate verification.

Who is this for? The FitDVR 16-pin adapter is aimed at drivers who want a neat, vehicle-friendly power solution for dashcams or in-car devices in supported Toyota and Lexus models. If you prefer a tidy, warranty-safe installation with multiple cable options and real-time power feedback, this adapter is a practical choice. Double-check your vehicle’s connector type against the product images before purchase to ensure compatibility.