Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Panoramic View Monitor System(for Gasoline Model): "CHK" message(s) are displayed on the SIGNAL CHECK screen.
DESCRIPTION On the SIGNAL CHECK screen, it is possible to check if the signals sent to the parking assist ECU are normal. Click here HINT: On the SIGNAL CHECK screen, "OK" (blue) is displayed for items with a normal inspection result or input state. On the SIGNAL CHECK screen, "CHK" (red) is display ...
