PSA to 250 and likely other late model Toyota 4x4s. A huge thanks to @LCQ for finding this on his LC250. I have confirmed this to work on my GX as well.
Disabling the Pre-collision function in the Driver Assist/Aid features stops the constant warning messages that pop up when you engage 4LO.
Original Post by @LCQ
Disabling the Pre-collision function in the Driver Assist/Aid features stops the constant warning messages that pop up when you engage 4LO.
Original Post by @LCQ
Found it!
Thanks to Jay F. on a FB group. There’s a way to turn off the annoying “VSC Turned OFF
Pre-Collision Brake System Unavailable” warning message in 4Lo. It goes away when the PCS (Pre collision system) is turned to off. I immediately went out to test it and it works. This is found in the instrument cluster vehicle settings.
View attachment 3710844