SMART ENTRY AND START SYSTEM (for Start Function) OPERATION CHECK

OPERATION DESCRIPTION

Push-button start function:

When the key is in a detection area inside the vehicle and the brake pedal is depressed, the engine is started by pressing the engine switch.
When the key is in a detection area inside the vehicle and the brake pedal is not depressed, the power source mode is changed by pressing the engine switch. The power source mode changes in the following order every time the engine switch is pressed: off → on (ACC) → on (IG) → off.
After getting into the vehicle while carrying the key when the engine switch is off, if the engine switch is pressed while not depressing the brake pedal, the power source mode changes to on (ACC).
After getting into the vehicle while carrying the key when the engine switch is off, if the engine switch is pressed 2 times without depressing the brake pedal, the power source mode changes to on (IG).

Text in Illustration
*a	Smart Warning Light Illuminates Green (w/o Multi-information Display)
*b	Smart Warning Light Displayed (w/ Multi-information Display)

After getting into the vehicle while carrying the key when the engine switch is off, if the brake pedal is depressed while the shift lever is in P or N, the smart warning light illuminates green*1 or the smart warning light is displayed*2.

Tech Tips

*1: w/o Multi-information Display

*2: w/ Multi-information Display

The engine starts if the engine switch is pressed when the smart warning light illuminates green*1 or the smart warning light is displayed*2.

Tech Tips

*1: w/o Multi-information Display

*2: w/ Multi-information Display

Changing the power source mode when the key does not operate correctly due to wave interference or key battery depletion:
1. Unlock the door using the built-in mechanical key and get into the vehicle while carrying the key.
2. While depressing the brake pedal, and facing the logo side of the key towards the engine switch, hold the key near the engine switch.
3. A buzzer in the combination meter assembly sounds and the power source mode changes to on (IG). Pressing the engine switch without depressing the brake pedal turns the power source mode from on (IG) to off.
Starting the engine when the key does not operate correctly due to wave interference or key battery depletion:
1. Unlock the door using the built-in mechanical key and get into the vehicle while carrying the key.
2. While depressing the brake pedal with the shift lever in P or N*, while facing the logo side of the key towards the engine switch, hold the key near the engine switch.
  
  Tech Tips
  
  *: This is only applicable when the steering wheel unlocked.
3. A buzzer in the combination meter assembly sounds, the power source mode changes to on (IG) and the smart warning light illuminates green*1 or the smart warning light is displayed*2.
  
  Tech Tips
  
  *1: w/o Multi-information Display
  
  *2: w/ Multi-information Display
4. Press the engine switch with the brake pedal depressed to start the engine.

CHECK PUSH-BUTTON START FUNCTION
1. Check the push-button start function:
  1. w/o Multi-information Display:
    
    Get into the vehicle while carrying the key with the engine switch off. With the shift lever in P, check that the smart warning light illuminates green when the brake pedal is depressed. Then check that the engine starts when the engine switch is pressed after the smart warning light illuminates green.
  2. w/ Multi-information Display:
    
    Get into the vehicle while carrying the key with the engine switch off. With the shift lever in P, check that the smart warning light is displayed when the brake pedal is depressed. Then check that the engine starts when the engine switch is pressed after the smart warning light is displayed.
  3. While the brake pedal is released and the key is being carried, check that the power source mode changes in the following order when the engine switch is pressed: off → on (ACC) → on (IG) → off.
    
    Tech Tips
    
    When the engine switch is pressed with the engine switch on (IG) and the shift lever not in P, the power source mode does not change to off, but changes to on (ACC).
  4. With the shift lever in P, check that the steering lock operates when a door is opened.
    
    Tech Tips
    
    When the engine switch is pressed after the vehicle is stopped, the engine stops and all the power turns off. However, if the shift lever is not in P when the engine switch is pressed with the vehicle stopped, the power source mode does not change to off, but changes to on (ACC).
  5. Text in Illustration
    
    *a Inspection Point
    
    Check the push-button start function operation range for the front side. Place the key in either of the two locations making sure that the key is oriented as shown in the illustration, and then check that the engine can be started.
    Note
    
    Even if the key is in a vehicle interior key detection area, the key may not be properly detected if the key is on the instrument panel, in the glove box or on the floor.
    
    If the key is within 0.2 m (0.66 ft.) of the shift lever, communication may not be possible.
    Tech Tips
    
    Perform this inspection for both inspection points.
  6. Text in Illustration
    
    *a Inspection Point
    
    Check the push-button start function operation range for the rear side. Place the key in either of the two locations making sure that the key is oriented as shown in the illustration, and then check that the engine can be started.
    Note
    
    Even if the key is in a vehicle interior key detection area, the key may not be properly detected if the key is on the instrument panel, in the glove box or on the floor.
    
    If the key is within 0.2 m (0.66 ft.) of the center of the rear seat, communication may not be possible.
    Tech Tips
    
    Perform this inspection for both inspection points.
Check transmitter battery saving function
1. Check the transmitter battery saving function:
  1. Press the unlock button of the electrical key transmitter sub-assembly twice while pressing the lock button and check that the electrical key transmitter sub-assembly LED blinks 4 times and enters transmitter battery saving mode.
  2. Check that the smart entry and start system does not operate while in transmitter battery saving mode.
    
    Tech Tips
    
    To cancel transmitter battery saving mode, press a button of the electrical key transmitter sub-assembly.

Text in Illustration
*a	Inspection Point

Text in Illustration
*a	Inspection Point

CHECK POWER SOURCE MODE CHANGING FUNCTION

Check the engine switch.

Check that the power source mode changes according to the chart below.

Shift Position	Brake Pedal	Power Source Mode when Engine Switch Pressed
P	Released	Off → on (ACC) → on (IG) → off
P	Released	Engine running → off
P	Released	On (ACC)*1 → off
P	Depressed	Off → engine starts
P	Depressed	On (ACC) → engine starts
P	Depressed	On (IG) → engine starts
P	Depressed	Engine running → off
P	Depressed	On (ACC)*1 → off
N	Released	Off → on (ACC) → on (IG) (after power source mode changes to on (IG), power source mode changes between on (IG) and on (ACC) every time engine switch is pressed)
N	Released	Engine running → on (ACC)
N	Depressed	Off → engine starts*2
N	Depressed	On (ACC) → engine starts*2
N	Depressed	On (IG) → engine starts*2
N	Depressed	Engine running → on (ACC)
Not P or N	Released	Off → on (ACC) → on (IG) (after power source mode changes to on (IG), power source mode changes between on (IG) and on (ACC) every time engine switch is pressed)
Not P or N	Released	Engine running → on (ACC)
Not P or N	Depressed	Off → on (IG)
Not P or N	Depressed	On (ACC) → on (IG)
Not P or N	Depressed	Engine running → on (ACC)

Tech Tips

*1: This situation is only applicable when the power source mode has changed from on (IG) to on (ACC).
*2: This situation is only applicable when the steering is unlocked.

CHECK POWER SOURCE MODE INDICATION

Text in Illustration
*a	Smart Warning Light

Check the smart warning light (w/o Multi-information Display).

Indicator Inspection
Power Source Mode	Indicator
Off (Excluding condition in which the engine can be started)	Off
On (ACC) (Excluding condition in which the engine can be started)	Blinks in green
On (IG) (Excluding condition in which the engine can be started)	Blinks in green
Condition in which the engine can be started*1	Illuminates in green
Engine started	Off

Text in Illustration
*a	POWER ON display
*b	Smart Warning Light display

Check the smart warning (w/ Multi-information Display).

Multi-information Display Inspection
Power Source Mode	Multi-information Display
Off (Excluding condition in which the engine can be started)	Off
On (ACC) (Excluding condition in which the engine can be started)	"POWER ON" displayed
On (IG) (Excluding condition in which the engine can be started)	"POWER ON" displayed
Condition in which engine can be started*1	Smart Warning Light displayed
Engine started	Off

Tech Tips

*1: Indicates the condition in which the engine can be started by pressing the engine switch while either of the following conditions is met:

Condition 1

All of the following conditions are met:

The power source mode was turned from on (IG) to on (ACC).
Key verification is OK*2 or immobiliser is unset (engine switch is on (ACC) or on (IG)).
The shift lever is in N and the steering is unlocked.
The stop light switch is on.

Condition 2

All of the following conditions are met:

The power source mode was not turned from on (IG) to on (ACC).
Key verification is OK*2 or immobiliser is unset (engine switch is on (ACC) or on (IG)).
The stop light switch is on.
The shift lever is in P, or the shift lever is in N with the steering unlocked.

*2: When the key is in the vehicle, the ID code sent as a result from communication between the key and certification ECU (smart key ECU assembly) and the ID code calculated by the certification ECU (smart key ECU assembly) are compared. If the ID codes match each other, the vehicle recognizes that the key is in the vehicle.