Toyota Yaris: Warning/Indicator Lights and Warning Sounds / If a Warning Light Turns On or Flashes

Toyota Yaris XP210 (2020-2025) Owner's Manual / If Trouble Arises / Warning/Indicator Lights and Warning Sounds / If a Warning Light Turns On or Flashes

If any warning light turns on/flashes, take appropriate action for each light. There is no problem if the light turns off, however if the light does not turn off or turns on/flashes again, consult your Toyota dealer.

The details for some warnings can be viewed on the center display.

If the warning light is turned on, select the icon on the home screen to display the applications screen.
Select “Vehicle Status Monitor”.
Select “Warning Guidance” to display the current warnings.
Select the applicable warning to view the warning details.

Warning/Indicator Lights and Warning Sounds

Stop Vehicle in Safe Place Immediately

If any of the following warning lights turns on, the system may have a malfunction. Stop the vehicle in a safe place immediately and contact your Toyota dealer...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Stop and Start Cancel Switch Circuit

DESCRIPTION Stop and start control can be disabled by pressing the stop and start system cancel switch (combination switch assembly). The stop and start system cancel switch (combination switch assembly) is a momentary-type switch that switches between on and off when the switch is pressed...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Diagnosis System

DIAGNOSIS SYSTEM DESCRIPTION The main body ECU (multiplex network body ECU) and certification ECU (smart key ECU assembly) control the LIN communication system. LIN communication system data and Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3)...