Toyota Yaris: Smart Key System (for Entry Function) / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RH | *2 | FRONT DOOR LOCK WITH MOTOR ASSEMBLY RH |
| *3 | BACK DOOR OPENER SWITCH ASSEMBLY | *4 | OPEN SWITCH |
| *5 | LOCK SWITCH | *6 | BACK DOOR LOCK ASSEMBLY WITH COURTESY LIGHT SWITCH |
| *7 | FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH | *8 | FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH |
ILLUSTRATION
| *1 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY RH - ELECTRICAL KEY ANTENNA - LOCK SENSOR - UNLOCK SENSOR | *2 | SMART DOOR CONTROL RECEIVER ASSEMBLY |
| *3 | ELECTRICAL KEY ANTENNA (OUTSIDE LUGGAGE COMPARTMENT) | *4 | NO. 2 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (REAR FLOOR) |
| *5 | NO. 1 INDOOR ELECTRICAL KEY ANTENNA ASSEMBLY (FRONT FLOOR) | *6 | FRONT DOOR OUTSIDE HANDLE ASSEMBLY LH - ELECTRICAL KEY ANTENNA - LOCK SENSOR - UNLOCK SENSOR |
| *7 | WIRELESS DOOR LOCK BUZZER | - | - |
ILLUSTRATION
| *1 | ENGINE SWITCH | *2 | POWER DISTRIBUTION BOX ASSEMBLY - AM2 FUSE - ECU-DCC NO. 2 FUSE |
| *3 | DLC3 | *4 | CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
| *5 | COMBINATION METER ASSEMBLY | *6 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
Precaution
PRECAUTION CAUTION REGARDING INTERFERENCE WITH ELECTRONIC DEVICES CAUTION: As weak radio waves are emitted from the electrical key transmitter sub-assembly, if a pacemaker is being used, be sure to read the pacemaker instruction manual and the following...
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...
Other information:
Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Check Mode Procedure
CHECK MODE PROCEDURE HINT: Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect malfunctions that cannot be detected in normal mode. NOTICE: All the stored DTCs and freeze frame data are cleared if: 1) the engine stop and start ECU is switched from normal mode to check mode or vice versa; or 2) the ignition switch is turned from ON to ACC or off while in check mode...
Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Components
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Key Suspend Function
If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended key in the vehicle.
