April 5, 2026: LEMON Manuals is launched! Read the announcement.

Caution / Notice / Hint

WARNING: This page is about a different car, the 2022 Toyota Prius and 2021 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Before performing troubleshooting for the front radar sensor system, perform troubleshooting for the pre-collision system.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [07/2020 - ]
*: Use the Techstream.