Toyota Yaris: Warning/Indicator Lights and Warning Sounds / Message Indicated on Display

Toyota Yaris XP210 (2020-2026) Owner's Manual / If Trouble Arises / Warning/Indicator Lights and Warning Sounds / Message Indicated on Display

If a message is displayed in the center display, take appropriate action (in a calm manner) according to the displayed message.

Display example

Toyota Yaris. Message Indicated on Display

Taking Action

Take the appropriate action and verify that the warning light turns off. KEY Warning Light Take the appropriate action and verify that the warning light turns off...

Stop Vehicle in Safe Place Immediately

If the following messages are displayed in the center display, a vehicle system may be malfunctioning. Stop the vehicle in a safe place and contact your Toyota dealer...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Immobiliser Amp Missing Message (B278E87)

DESCRIPTION A transponder key amplifier is built into the certification ECU (smart key ECU assembly). When a communication malfunction occurs with the transponder key amplifier inside the certification ECU (smart key ECU assembly), this DTC is stored...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Replace parts related to the wireless door lock and smart key system according to the inspection procedure. If the wireless door lock and smart key system does not operate, first check the customize item and make sure that the wireless door lock and smart key system is not turned off...