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

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Key System (for Entry Function) / Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE SMART KEY SYSTEM (for Entry Function)

HINT:

The following items can be customized.

NOTICE:

  • When the customer requests a change in a function, first make sure that the function can be customized.
  • Record the current settings before customizing.

(a) Customizing with the GTS

(1) Select the setting by referring to the table below.

Entry & Start

Tester Display

Description

Default

Setting

ECU

Auto Entry Cancel Setting

Function that enables or disables the smart key system.

OFF

$00:OFF,$01:ON

Certification ECU (Smart key ECU assembly)

Ignition Available Area Setting (Back Door Type)

Function that sets the area that the key must be in before the engine switch can be operated.

Fr+Rr+BD

$00:Fr+Rr,$01:Fr+Rr+BD

Certification ECU (Smart key ECU assembly)

Park Wait Time Adjust

Function that sets the period of time (lock confirmation time) that the door is prevented from being unlocked by operating the front door outside handle assembly after an entry lock operation is performed.

2.5s

$00:0.5sec,$01:1.5sec,$02:2.5sec,$03:5sec

Certification ECU (Smart key ECU assembly)

Key Low Battery Warning Function

Enables or disables the sounding of the buzzer when the transmitter battery is low and the ignition switch is turned off after being ON for 20 minutes or more.

ON

$00:OFF,$01:ON

Certification ECU (Smart key ECU assembly)

Key Left in Vehicle Alarm Function

Enables or disables the sounding of the buzzer when entry lock is performed with the key inside the vehicle.

ON

$00:OFF,$01:ON

Certification ECU (Smart key ECU assembly)

Forget to Turn IG OFF Alarm Function

Enables or disables lock sensor warning function when shift position is in P with ignition switch ON (If this value is "ON", a warning will activate when the lock sensor is touched).

ON

$00:OFF,$01:ON

Certification ECU (Smart key ECU assembly)

Start Indicator Function

Function that turns the entry warning light on the combination meter assembly on or off.

ON

$00:OFF,$01:ON

Certification ECU (Smart key ECU assembly)

Touch Activation Over Threshold

Function that limits the number of times the entry lock function can be operated consecutively. When set to Not Active entry lock function can be operated an unlimited number of times consecutively.

Active

$00:Active,$01:Not Active

Certification ECU (Smart key ECU assembly)

Start Switch Light Function

Function that sets whether the engine switch light blinks.

ON

$00:OFF,$01:ON

Certification ECU (Smart key ECU assembly)

Power Saving Wait Time (Out of Entry Range)

Function that sets the length of time before the detection area enters power saving mode when the electrical key transmitter sub-assembly is detected within 3.5 m (11.48 ft.) of the door handle.

Normal

$00:Normal,$01:Short

Certification ECU (Smart key ECU assembly)

(b) Customizing with the GTS

(1) Select the setting by referring to the table below.

CUSTOMIZE WIRELESS DOOR LOCK CONTROL SYSTEM

Click here

CUSTOMIZING WITH THE MULTI-DISPLAY

(a) Customizing with the multi-display

(1) Turn the ignition switch ON.

(2) Enter the following menus: SETUP / Vehicle / Vehicle customisation / Door lock settings.

(3) Select the setting by referring to the table below.

Display

Description

Default

Setting

Relevant ECU

Smart entry & start system

Function that enables or disables the smart key system.

On

On or Off

Certification ECU (Smart key ECU assembly)

ENTRY CANCEL FUNCTION

(a) Entry cancel function (manual operation)

HINT:

While the smart key system is canceled, it is possible to lock and unlock the doors with the wireless function, and the engine can be started by holding the electrical key transmitter sub-assembly near the engine switch.

(1) The following functions are disabled when the smart key system is canceled.

  1. Entry unlock/lock functions
  2. Push-button start function
  3. Key lock-in prevention function
  4. Entry warning functions

(2) When canceling the smart key system through manual operation:

  1. Make sure the following conditions are met:
    • The ignition switch is off.
    • The driver door is closed.
    • The driver door is unlocked.

(3) Press the unlock switch of the electrical key transmitter sub-assembly.

(4) Open the driver door within 5 seconds of completing the step above (driver door: closed → opened).

(5) With the driver door open, press the unlock switch of the electrical key transmitter sub-assembly 2 times within 5 seconds of completing the step above.

NOTICE:

If the driver door is closed before or while pressing the unlock switch, the entry cancel setting mode will end.

(6) Perform the following procedure within 30 seconds of completing the step above.

  1. Close and open the driver door twice (driver door: open → closed → opened → closed → opened).
  2. With the driver door open, press the unlock switch of the electrical key transmitter sub-assembly 2 times.

    NOTICE:

    If the driver door is closed before or while pressing the unlock switch, the entry cancel setting mode will end.

  3. Close and open the driver door (driver door: open → closed → opened).

(7) Close the driver door within 5 seconds (driver door: open → closed).

(8) Check that the wireless buzzer sounds twice (short beeps) to confirm that the smart key system has been canceled.

(9) Perform the following procedure to restore the smart key system to the active state from the canceled state.

  1. Perform the procedure to cancel the smart key system again.
  2. Check that the wireless buzzer sounds once (short beep) to confirm that the smart key system has been restored to the active state.

    HINT:

    • The system changes between the canceled state and the active state each time the procedure to cancel the system through manual operation is performed.
    • The buzzer sounds twice when the system changes from the active state to the canceled state, and sounds once when the system changes from the canceled state to the active state.

    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)...

    Problem Symptoms Table

    PROBLEM SYMPTOMS TABLE HINT: If a problem occurs in certain locations or at certain times of day, check for the possibility of wave interference. When the electrical key transmitter sub-assembly is brought near a smart door control receiver assembly (RF band), door outside handle assembly (LF band), indoor electrical key antenna (LF band) or any of the electrical key antennas (LF band), the possibility of wave interference decreases...

    Other information:

    Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: ACC Circuit Short to Ground (B227411)


    DESCRIPTION This DTC is stored when a malfunction in the ACC output circuit is detected. The ACC output circuit is the circuit between terminal ACCD of the certification ECU (smart key ECU assembly) and the ACC relay. DTC No. Detection Item DTC Detection Condition Trouble Area Note B227411 ACC Circuit Short to Ground The ACC relay circuit of the certification ECU (smart key ECU assembly) is malfunctioning...

    Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Components


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