AVILOO Flash Test

Product Specifications
- Brand: Aviloo
- Model: Flash Test Set
- Version: 07/25
- Display: LED
- Indicator Lights: Blue (booting up), Yellow (test in progress), Red (test failed), Green (test completed)
- Distance Requirement: Maintain a distance of 20 cm during operation
Product Usage Instructions
Flash Test Set Up
Make sure the vehicle is not charging before proceeding with the flash test setup.
Perform the Flash Test
During the flash test, observe the LED display on the Aviloo Box.
- Flashing blue: Indicates that the box is booting up.
- Yellow light: Test is in progress.
- If red lights up: Flash test failed (refer to notes at bottom right).
- Flashing green: Data transfer.
- Green light: Test completed.
End of the Flash Test
After completing the flash test, take these actions:
- Check at https://aviloo.link/database whether the vehicle can be tested.
- Repeat the flash test according to the instructions if needed.
- If issues persist, contact AVILOO Customer Management for assistance.
Please note: Any changes or modifications not approved by Aviloo may void the user’s authority to operate the equipment. Ensure to maintain a distance of 20 cm during operation.
FLASH TEST SET UP
- Open the driver’s door (leave it open during the test).
- VW, Skoda, Cupra and Seat Models: unlock the hood before plugging in the AVILOO Box (it is not necessary to open it).
- Plug the AVILOO Box into the OBD-2 port (for Tesla models, see installation video).
- Please start the vehicle and briefly put it into drive mode (with the brake applied) to activate the systems required for the test. You can then return the vehicle to park mode. Fastening the seatbelt will keep all relevant systems active.
- TIP: The AVILOO WebAPP helps you locate the OBD-2 port in the vehicle.
AVILOO BOX LED-DISPLAY
Flashing blue: indicates that the box is booting up.
DISPLAY IN THE AVILOO WEB APP

PERFORM THE FLASH TEST
- Wait for the yellow flashing one LED indicating that the AVILOO Box is ready for the FLASH Test.
- Fasten the driver’s seatbelt to keep the systems necessary for the test active.
- Wait for the solid green LED, which indicates that the FLASH Test is complete.
Yellow light: Test in progress.
If red lights up: FLASH Test failed (see notes at bottom right).
END OF THE FLASH TEST
- Turn off the vehicle.
- Unbuckle the seat belt.
- Unplug the AVILOO Box.
- Close the driver’s door and, if necessary, the hood.
- The AVILOO BATTERY CERTIFICATE is sent via email to the address registered to the respective AVILOO Box.
- Please note: Changes or modifications not expressly approved by Aviloo could void the user’s authority to operate the equip-ment.
- This is a mobile device, and the user must ensure that they maintain a distance of 20 cm during operation.
Flashing green: Data transfer.
Green light: Test completed.
IMPORTANT NOTES
- To keep the software up to date, leave the box plugged into the power supply when not in use.
- Red LED means: FLASH Test failed.
MORE INFORMATION
Take the following measures:
- Check at https://aviloo.link/database whether the vehicle can be tested.
- Repeat the FLASH Test according to the instruc-tions.
- Contact AVILOO Customer Management.

Frequently Asked Questions
What should I do if the Aviloo Box LED displays a red light?
If the red light comes on during the flash test, it indicates a test failure. Refer to the notes at the bottom right for more information, and consider repeating the test following the instructions provided.
Documents / Resources
![]() | Flash Test |
References
- Vehicle Coverage - AVILOOaviloo.link
- User Manualmanual.tools
Published: September 3, 2025

