How It Works

From checking your vehicle to driving home with AI — here's exactly what to expect.

1

Check Your Vehicle

The Comma 4 works with over 325 vehicles from Toyota, Honda, Hyundai, Kia, Ford, Subaru, Volkswagen, Genesis, and many others. Most popular models from 2017 and newer are supported.

Use our compatibility checker to instantly see if your car is compatible. Enter your make, model, and year — you'll get a clear answer in seconds.

If your vehicle requires a specific trim or package (like Honda Sensing or Toyota Safety Sense), the checker will let you know exactly what's needed.

2

Book Your Install

Choose your preferred installation location — we have shops in Boise, ID and Portland, OR, with mobile installation available in select areas.

Place your deposit ($500) to lock in your appointment. Pay the full $2,000 upfront, or finance for as low as $80/month through Affirm or Klarna.

Once your deposit is placed, we order your Comma 4 device and vehicle-specific wiring harness. These ship directly to your installer and typically arrive within 2–3 business days.

Your installer will contact you to confirm your exact appointment date and time.

3

Installation Day

Here's what happens when you bring your car in:

  1. 1.Technician mounts the Comma 4 to your windshield behind the rearview mirror — no permanent modifications to your car
  2. 2.The vehicle-specific wiring harness connects the device to your car's existing camera and safety systems
  3. 3.Software is installed and configured specifically for your vehicle
  4. 4.Your technician walks you through every feature — how to engage and disengage, what to expect, and what the alerts mean
  5. 5.You go on a supervised test drive together so you feel confident before heading home
  6. 6.Pay the remaining balance ($1,500) and drive home with your upgraded car

The entire process takes about 1.5 to 2 hours, including your walkthrough and test drive.

After Installation

Ready to get started?

Check Your VehicleBook Your Install