Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM1000000026A7Y
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 - 11/2022]
Title: THEFT DETERRENT / KEYLESS ENTRY: THEFT DETERRENT SYSTEM (except TMMMS Made): SYSTEM DESCRIPTION; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]

SYSTEM DESCRIPTION

OUTLINE OF THEFT DETERRENT SYSTEM

  • The theft deterrent system can be set by locking the doors using any of the following operations:
    • Entry lock operation*1
    • Wireless lock operation*2*3
    • Key linked lock operation
    • Opening and closing the doors
      • *1: w/ Entry Function
      • *2: w/ Wireless Door Lock Control System
      • *3: Using the remote door lock and unlock is also considered to be a wireless lock/unlock operation. (for Toyota Entune Remote Connect Compatible Type)
  • The alarm function will be activated when someone attempts to forcibly unlock any of the doors or open any of the doors or the engine hood while the system is in the armed state.
  • In the alarm sounding state, the system illuminates the interior lights and blinks the turn signal lights and the exterior lights. At the same time, the system sounds the vehicle horns and security horn assembly to deter break-in and theft as well as to warn people around the vehicle.

    HINT:

    The interior lights are illuminated if the interior light door switches in the map light assembly is on.

  • The theft deterrent system can be canceled by unlocking the doors using any of the following operations:
    • Entry unlock operation*1
    • Wireless unlock operation*2
    • Key linked unlock operation*3
      • *1: w/ Entry Function
      • *2: Using the remote door lock and unlock is also considered to be a wireless lock/unlock operation. (for Toyota Entune Remote Connect Compatible Type)
      • *3: This function is set through the customize function.

        Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; THEFT DETERRENT / KEYLESS ENTRY: THEFT DETERRENT SYSTEM (except TMMMS Made): CUSTOMIZE PARAMETERS

  • The theft deterrent system has an active arming mode. There are 5 states in this mode; a disarmed state, an arming preparation state, an armed state, a pre alarm sounding state and an alarm sounding state.

(a) Disarmed state:

  • The alarm function is not operating.
  • The theft deterrent system is not operating.

(b) Arming preparation state:

  • The time until the system goes into the armed state.
  • The theft deterrent system is not operating.

(c) Armed state:

  • The theft deterrent system is operating.

(d) Pre alarm sounding state:

  • The door is unlocked with a mechanical key and a small warning sound is being emitted.

Alarm time:

Approximately 10 seconds

Pre Alarm Methods

Alarm Method
  • Exterior Lights
    • Low Beams
    • Taillights

Blinking

Turn Signal Lights

Blinking

Interior Lights

Illuminating

Vehicle Horns

Sounding

(Approximately 0.1-second on / 1.9 second off cycles)

(e) Alarm sounding state:

  • The alarm function is operating.

Alarm time:

Approximately 57 seconds

Alarm Methods

Alarm Method
  • Exterior Lights
    • Low Beams
    • Taillights

Blinking

Turn Signal Lights

Blinking

Interior Lights

Illuminating

Vehicle Horns

Sounding

(Approximately 0.4-second cycles)

Security Horn Assembly

Sounding

(Approximately 0.4-second cycles)

FUNCTION OF MAIN COMPONENTS

Component

Function

Security indicator light

Informs driver of theft deterrent system status.

Security horn assembly

Sounds when attempted break-in or theft is detected.

Low beams

Blink when attempted break-in or theft is detected.

Taillights
  • Blink when attempted break-in or theft is detected.
  • Come on when theft deterrent system has entered alarm sounding state.

Turn signal lights

Blink when attempted break-in or theft is detected.

Interior lights

Comes on when attempted break-in or theft is detected.

Vehicle horns

Sound when attempted break-in or theft is detected.

Door courtesy light switch

Detects door status (open or closed).

Door unlock detection switch

Detects door status (locked or unlocked).

Engine hood courtesy switch (Hood lock assembly)

Detects engine hood status (open or closed).

Back door lock assembly with courtesy light switch (back door courtesy light switch)*1

Detects back door status (open or closed).

Luggage compartment door lock assembly*2

Detects luggage compartment door status (open or closed).

Certification ECU (Smart key ECU assembly)*3
  • Receives wireless door lock/unlock signal.
  • Receives entry door lock/unlock signal.

Main body ECU (Multiplex network body ECU)*4

Receives wireless door lock/unlock signal.
  • *1: except Sedan
  • *2: for Sedan
  • *3: w/ Smart Key System
  • *4: w/o Smart Key System

ACTIVE ARMING MODE

(a) Active arming mode (except Sedan):

This system operates as described in the diagram below when one of the items for each condition is met.

HINT:

The term "all doors" used in this section refers to the driver door, front passenger door, rear door LH, rear door RH and back door.

Condition

Item

Condition [1]

In disarmed state 1, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors and the engine hood closed, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the engine hood is closed and all door locks are in the lock position.

Condition [2]

In disarmed state 1, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors closed and the engine hood opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the engine hood is opened and all door locks are in the lock position.

Condition [3]

Any of the following conditions have been met:

  • All doors are unlocked by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • Any door is unlocked.
  • Any door is opened.
  • The power switch is pushed.*6*8
  • The engine switch is pushed.*7*8
  • The key is in the ignition key cylinder.*9
  • The ignition switch is turned to ACC or ON. (Not using the remote start.*1)
  • The auxiliary battery is reconnected.

Condition [4]

The engine hood is opened when it was closed.

Condition [5]

Approximately 30 seconds elapse.

Condition [6]

The engine hood is closed.

Condition [7]

Any of the following conditions have been met:

  • The ignition switch is turned on (READY). (Not using the remote start.*1)*6
  • The ignition switch is turned to ON and the engine is running at 550 rpm for 2 seconds or more. (Not using the remote start.*1)*7
  • All doors are unlocked by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • The ignition switch is turned to ACC or ON within 5 seconds after the power switch is pushed. (Not using the remote start.*1)*6*8
  • The ignition switch is turned to ACC or ON within 5 seconds after the engine switch is pushed. (Not using the remote start.*1)*7*8
  • The ignition switch is turned to ACC or ON with the key in the ignition key cylinder. (Not using the remote start.*1)*9

Condition [8]

All doors are unlocked by key linked power door lock operation.

Condition [9]

Any of the following conditions have been met:

  • The engine hood is opened when it was closed.
  • The auxiliary battery is reconnected while the engine hood or any door is open, or any door is unlocked.
  • Any door is opened when all doors are closed.
  • Any door is unlocked when all doors are locked not by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • When 5 seconds or more have elapsed since the power switch is pressed, the power source mode is changed from off to ON without pressing the power switch. (Not using the remote start.*1)*6*8
  • When 5 seconds or more have elapsed since the engine switch is pressed, the power source mode is changed from off to ON without pressing the engine switch. (Not using the remote start.*1)*7*8
  • The ignition switch is turned to ON with the key not in the ignition key cylinder. (Not using the remote start.*1)*9

Condition [10]

In pre alarm sounding state 1, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors and the engine hood closed, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the engine hood is closed and all door locks are in the lock position.

Condition [11]

In pre alarm sounding state 2, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors closed and the engine hood opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the engine hood is opened and all door locks are in the lock position.

Condition [12]

Approximately 10 seconds elapse.

Condition [13]

Approximately 57 seconds elapsed with the engine hood closed.

Condition [14]

Any of the following conditions have been met:

  • The auxiliary battery is reconnected while any door is open, or any door is unlocked.
  • Any door is opened when all doors are closed.
  • Any door is unlocked when all doors are locked not by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • When 5 seconds or more have elapsed since the power switch is pressed, the power source mode is changed from off to ON without pressing the power switch. (Not using the remote start.*1)*6*8
  • When 5 seconds or more have elapsed since the engine switch is pressed, the power source mode is changed from off to ON without pressing the engine switch. (Not using the remote start.*1)*7*8
  • The ignition switch is turned to ON with the key not in the ignition key cylinder. (Not using the remote start.*1)*9

Condition [15]

Approximately 57 seconds elapsed with the engine hood opened.

Condition [16]

The engine hood is closed.

Condition [17]

The engine hood is closed.
  • *1: for Toyota Entune Remote Connect Compatible Type
  • *2: w/ Wireless Door Lock Control System
  • *3: w/ Entry Function
  • *4: for vehicles displaying the Item "Security Control with Mechanism Key Function" on the GTS
  • *5: This function is set through the customize function.

    Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; THEFT DETERRENT / KEYLESS ENTRY: THEFT DETERRENT SYSTEM (except TMMMS Made): CUSTOMIZE PARAMETERS

  • *6: for HV Model
  • *7: for Gasoline Model
  • *8: w/ Smart Key System
  • *9: w/o Smart Key System

(b) Active arming mode (for Sedan):

This system operates as described in the diagram below when one of the items for each condition is met.

HINT:

The term "all doors" used in this section refers to the driver door, front passenger door, rear door LH and rear door RH.

Condition

Item

Condition [1]

In disarmed state 1, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors, the luggage compartment door and the engine hood closed, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the luggage compartment door and the engine hood is closed and all door locks are in the lock position.

Condition [2]

In disarmed state 1, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors and the luggage compartment door closed and the engine hood opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • With all doors and the engine hood closed and the luggage compartment door opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • With all doors closed and the luggage compartment door and the engine hood opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the luggage compartment door is closed and the engine hood is opened and all door locks are in the lock position.
  • A door is closed when the luggage compartment door is opened and the engine hood is closed and all door locks are in the lock position.
  • A door is closed when the engine hood and the luggage compartment door are opened and all door locks are in the lock position.

Condition [3]

Any of the following conditions have been met:

  • All doors are unlocked by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • Any door is unlocked.
  • Any door is opened.
  • The power switch is pushed.*6*8
  • The engine switch is pushed.*7*8
  • The key is in the ignition key cylinder.*9
  • The ignition switch is turned to ACC or ON. (Not using the remote start.*1)
  • The auxiliary battery is reconnected.

Condition [4]

The engine hood or the luggage compartment door is opened when it was closed.

Condition [5]

Approximately 30 seconds elapse.

Condition [6]

The engine hood and the luggage compartment door are closed.

Condition [7]

Any of the following conditions have been met:

  • The ignition switch is turned on (READY). (Not using the remote start.*1)*6
  • The ignition switch is turned to ON and the engine is running at 550 rpm for 2 seconds or more. (Not using the remote start.*1)*7
  • All doors are unlocked by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • The ignition switch is turned to ACC or ON within 5 seconds after the power switch is pushed. (Not using the remote start.*1)*6*8
  • The ignition switch is turned to ACC or ON within 5 seconds after the engine switch is pushed. (Not using the remote start.*1)*7*8
  • The ignition switch is turned to ACC or ON with the key in the ignition key cylinder. (Not using the remote start.*1)*9

Condition [8]*2

The luggage compartment door is unlocked by wireless operation.

Condition [9]

All doors are unlocked by key linked power door lock operation.

Condition [10]

Any of the following conditions have been met:

  • The engine hood is opened when it was closed.
  • The luggage compartment door is opened when it was closed.
  • The auxiliary battery is reconnected while the engine hood, the luggage compartment door or any door is open, or any door is unlocked.
  • Any door is opened when all doors are closed.
  • Any door is unlocked when all doors are locked not by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • When 5 seconds or more have elapsed since the power switch is pressed, the power source mode is changed from off to ON without pressing the power switch. (Not using the remote start.*1)*6*8
  • When 5 seconds or more have elapsed since the engine switch is pressed, the power source mode is changed from off to ON without pressing the engine switch. (Not using the remote start.*1)*7*8
  • The ignition switch is turned to ON with the key not in the ignition key cylinder. (Not using the remote start.*1)*9

Condition [11]

In pre alarm sounding state 1, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors, the luggage compartment door and the engine hood closed, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the luggage compartment door and the engine hood is closed and all door locks are in the lock position.

Condition [12]

In pre alarm sounding state 2, when the ignition switch is off or the remote start is operating*1, the system state is changed if any of the following conditions are met:

  • With all doors and the luggage compartment door closed and the engine hood opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • With all doors and the engine hood closed and the luggage compartment door opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • With all doors closed and the luggage compartment door and the engine hood opened, all doors are locked by wireless operation*2, entry operation*3 or key linked power door lock operation.
  • A door is closed when the luggage compartment door is closed and the engine hood is opened and all door locks are in the lock position.
  • A door is closed when the luggage compartment door is opened and the engine hood is closed and all door locks are in the lock position.
  • A door is closed when the engine hood and the luggage compartment door are opened and all door locks are in the lock position.

Condition [13]

Approximately 10 seconds elapse.

Condition [14]

Approximately 57 seconds elapsed with the engine hood closed.

Condition [15]

Any of the following conditions have been met:

  • The engine hood is opened when it was closed.*10
  • The luggage compartment door is opened when it was closed.*11
  • The auxiliary battery is reconnected while the engine hood*10, the luggage compartment door*11 or any door is open, or any door is unlocked.
  • Any door is opened when all doors are closed.
  • Any door is unlocked when all doors are locked not by wireless operation*2, entry operation*3 or key linked power door lock operation*4*5.
  • When 5 seconds or more have elapsed since the power switch is pressed, the power source mode is changed from off to ON without pressing the power switch. (Not using the remote start.*1)*6*8
  • When 5 seconds or more have elapsed since the engine switch is pressed, the power source mode is changed from off to ON without pressing the engine switch. (Not using the remote start.*1)*7*8
  • The ignition switch is turned to ON with the key not in the ignition key cylinder. (Not using the remote start.*1)*9

Condition [16]

Approximately 57 seconds elapsed with the engine hood or the luggage compartment door opened.

Condition [17]

The engine hood or the luggage compartment door is closed.

Condition [18]

The engine hood and the luggage compartment door are closed.
  • *1: for Toyota Entune Remote Connect Compatible Type
  • *2: w/ Wireless Door Lock Control System
  • *3: w/ Entry Function
  • *4: for vehicles displaying the Item "Security Control with Mechanism Key Function" on the GTS
  • *5: This function is set through the customize function.

    Click here 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; THEFT DETERRENT / KEYLESS ENTRY: THEFT DETERRENT SYSTEM (except TMMMS Made): CUSTOMIZE PARAMETERS

  • *6: for HV Model
  • *7: for Gasoline Model
  • *8: w/ Smart Key System
  • *9: w/o Smart Key System
  • *10: When any of the following conditions are met, the system transitions to the alarm sounding state when the engine hood is opened.
    • When in the armed state (2) or the alarm sounding state, the engine hood is closed and the luggage compartment door is opened.
    • When the engine hood is closed and the luggage compartment door is opened, the system has transitioned to the armed state (2)
  • *11: When any of the following conditions are met, the system transitions to the alarm sounding state when the luggage compartment door is opened.
    • When in the armed state (2) or the alarm sounding state, the engine hood is open and the luggage compartment door is closed.
    • When the engine hood is open and the luggage compartment door is closed, the system has transitioned to the armed state (2)

FORCED DOOR LOCK CONTROL

(a) The forced door lock control prevents the vehicle from being tampered with. Immediately after a door is unlocked (armed state), all doors are forced to lock by a forced door lock signal.

(1) If the following conditions are met, the forced door lock control is operated.

  • The theft deterrent system is in the armed state.
  • Any door is unlocked.

ALARM MEMORY FUNCTION

(a) If the alarm is set off (tampering is detected) while the theft deterrent system is in the armed state, it will be stored by the alarm memory function. Whenever the theft deterrent system is canceled, the alarm memory function causes the taillights to light up for 2 seconds in order to inform the user that the alarm has been set off.

(1) Condition that cause the taillights to light up for 2 seconds:

The theft deterrent system has entered the alarm sounding state (tampering has been detected) at least once.

HINT:

Active arming mode: See Active Arming Mode.

PANIC ALARM CONTROL

(a) Panic alarm control makes it possible to voluntarily set off the panic alarm by pressing the panic switch on the key.

(1) Conditions that cause panic alarm control to set off the panic alarm:

The panic switch on the key is pressed under the following conditions:

  • The ignition switch is off.
  • The theft deterrent system is not in the alarm sounding state.

(2) Conditions that cause the panic alarm control to shut off the alarm:

Any of the following conditions is met during panic alarm control operation:

  • The ignition switch is turned to ON.
  • The panic switch is pressed again.
  • Any of the switches on the key (lock/unlock) is pressed.
  • The panic alarm ends (approximately 57 seconds have elapsed).
  • The theft deterrent system switches to the alarm sounding state. Under this condition, the theft deterrent system controls the alarm rather than the panic alarm control. In order to cancel this alarm, refer to the theft deterrent system alarm sounding state cancellation procedure.

SECURITY INDICATOR LIGHT OUTPUT

(a) According to the state of the theft deterrent system, the main body ECU (multiplex network body ECU) outputs a signal to turn the security indicator light on. However, some of the actual lighting conditions of the security indicator light are different from the output signals of the main body ECU (multiplex network body ECU).

Output

State of Theft Deterrent System

Security Indicator Light

Output Signal from Main Body ECU (Multiplex Network Body ECU)

Actual Lighting Condition

Disarmed state (1), (2)

Off
  • Off (Immobiliser function unset)
  • Blinking (Immobiliser function set)

Arming preparation state (1), (2)

On

On

Armed state (1), (2)

Off

Blinking

Pre Alarm sounding state (1), (2)

Off

Blinking

Alarm sounding state

On

On

Blinking Cycle

Time

Security Indicator Light

0.125 sec.

On

1.875 sec.

Off

HINT:

When the immobiliser function is set, the security indicator light blinks during both the disarmed state and the armed state due to output signals from the immobiliser function.