Toyota Yaris: When Driving / Power Steering

Toyota Yaris XP210 (2020-2026) Owner's Manual / When Driving / Power Steering

Power steering is only operable when the engine is running. If the engine is off or if the power steering system is inoperable, you can still steer, but it requires more physical effort.
If the steering feels stiffer than usual during normal driving or the steering vibrates, consult your Toyota dealer.
The warning light notifies the driver of system abnormalities and operation conditions.
In addition, the buzzer may also activate depending on the system abnormality or operation condition.

Refer to Stop Vehicle in Safe Place Immediately. Refer to Power Steering Warning Buzzer.

NOTICE

Never hold the steering wheel to the extreme left or right for more than 5 seconds with the engine running. This could damage the power steering system.

Select Mode Indicator Light

When the sport mode is selected, the select mode indicator light turns on in the combination meter. If the mode cannot be switched to drive mode, the select mode indicator light flashes to notify the driver...

Active Safety System

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: 4WD Control ECU Communication Stop Mode

DESCRIPTION Detection Item Symptom Trouble Area 4WD Control ECU Communication Stop Mode Communication stop for "Four Wheel Drive Control" is indicated on the "Communication Bus Check" screen of the GTS. Click here 4WD ECU assembly branch line or connector Power source circuit of 4WD ECU assembly 4WD ECU assembly ground circuit 4WD ECU assembly WIRING DIAGRAM CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Horn Circuit

DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (multiplex network body ECU) transmits a signal to cause the horn to sound at intervals of 0.4 seconds. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: If the main body ECU (multiplex network body ECU) is replaced, refer to the Registration...