Toyota Yaris: Smart Key System (for Entry Function) / System Diagram

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...

Operation Check

OPERATION CHECK CHECK CUSTOMIZE PARAMETERS NOTICE: The operation check below is based on the non-customized initial condition of the vehicle. Click here CHECK THE ENTRY UNLOCK FUNCTION (a) Check the entry unlock function (driver door, front passenger door)...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Engine Coolant Temperature Sensor 1 Signal Stuck in Range (P01152A)

DESCRIPTION Refer to DTC P011511. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P01152A Engine Coolant Temperature Sensor 1 Signal Stuck in Range Either of the following conditions is met (2 trip detection logic): When engine is started cold and warmed up, the engine coolant temperature sensor value does not change...

Toyota Yaris XP210 (2020-2026) Owner's Manual: Auto Lock/Unlock Function

 When the vehicle speed exceeds 12 mph (20 km/h), all doors and the liftgate lock automatically. When the ignition is switched off, all doors and the liftgate unlock automatically. These functions can also be disabled so that they do not operate...