System Description

THEFT DETERRENT / KEYLESS ENTRY: SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function): SYSTEM DESCRIPTION

1. VEHICLE BATTERY SAVING FUNCTION

(a) When the smart access system with push-button start (for Entry Function) is operating, the vehicle performs key detection operations every 0.25 seconds. Therefore, if the vehicle left as is for a long period of time, the battery may become fully depleted. The following controls help reduce the rate at which the battery is depleted.

(1) If the engine is not started for 6 days or more, periodic signal transmission from the electrical key antennas stops. However, the doors can still be unlocked by touching the unlock sensor of a front door outside handle assembly.

(2) If the engine is not started for 15 days or more, the lock and unlock sensors of the front passenger side door outside handle assembly are disabled. Therefore, only the unlock sensor of the front door outside handle assembly of the driver side door can be used to unlock the doors.

(3) If 10 minutes or more elapse while the key is in the detection area (including the vehicle interior), smart access system with push-button start control stops operating.

(b) To restore operation of the smart access system with push-button start, perform any of the following operations.

(1) While carrying the key, touch the lock and unlock sensor of the front door outside handle assembly of the driver side door and perform a door lock or unlock operation.

(2) Lock or unlock the doors with the wireless operation.

(3) Insert the mechanical key into the door key cylinder of the driver side door and lock or unlock the doors.

2. WIRELESS BUZZER VOLUME ADJUSTMENT FUNCTION

(a) The volume of the wireless buzzer can be changed through the customize function.

HINT
The volume of the following wireless buzzer operations cannot be adjusted.

* Warning function buzzer operations
* Customize function buzzer operations
* Buzzer operations for key diagnostic mode using the Techstream
* Key registration buzzer operations

3. WARNING FUNCTION

(a) Shift lever not in P (power source cut reminder) vehicle exit warning

(1) Situation A: The driver side door is opened and vehicle exit is attempted while the shift lever is not in P.

(2) Situation B: Under the conditions specified in situation A, the key is brought out of the vehicle, the driver side door is closed and movement away from the vehicle is attempted.

(b) Key reminder warning

(1) The driver side door is opened and vehicle exit is attempted while the steering lock is unlocked.

* *: For vehicles with last mode.

(c) Shift lever in P (power source cut reminder) vehicle exit warning

(1) Situation A: The driver side door is opened and vehicle exit is attempted while the shift lever is in P and the engine switch is not off.

(2) Situation B: Under the conditions specified in situation A, the doors are closed and an entry lock operation is attempted.

(d) Passenger has brought key out of vehicle warning

(1) Any door other than the driver side door is opened and vehicle exit is attempted while carrying the key.

(e) Starting to drive without key warning

(1) The driver starts driving while they key is not in the vehicle.

(f) Key is not within detection area warning

(1) An attempt is made to turn the engine switch on (ACC) or on (IG) or to start the engine while the key cannot be detected inside the vehicle or is not operating properly.

(g) Key left inside vehicle warning

(1) An entry lock operation is attempted while the key is inside the vehicle.

(h) Door ajar entry lock warning

(1) An entry lock operation is attempted while any door is ajar.

(i) Glass hatch key lock-in prevention warning

(1) The glass hatch is closed while the key is inside the vehicle.

(j) Key lock-in prevention function

(1) The key is locked in the vehicle.

* *: A keyless lock operation is when a door is locked by operating the door lock knob of an open door, and then closing the door while pulling the front door outside handle assembly.

(k) Key battery low warning

(1) The vehicle is driven while the key battery is almost depleted.

(l) Engine starting support

(1) An attempt is made to start the engine by holding the key against the engine switch while the key battery is fully depleted.

(2) The system judges that the driver does not understand how to start the engine.

(3) An attempt is made to start the engine while the shift lever is in a position that does not permit the engine to be started.

(m) Power source off operation advice

(1) An attempt is made to turn the engine switch off while the shift lever is not in P or N.

4. SEQUENCE OF ACTIONS FOR SMART ACCESS SYSTEM WITH PUSH-BUTTON START

* This lists a sequence of actions pertaining to the smart access system with push-button start (unlocking the doors, turning the power source mode to on (ACC) and on (IG), starting and stopping the engine, and locking the doors). The system can be inspected easily by confirming that the operations listed for each step occur.

* The following example shows how the information in this section is organized. The "Action" item indicates actions the user performs related to the entry and start system, and the "Expected Vehicle Response" item indicates the normal vehicle behavior in response to those actions. The suspected problem areas when the vehicle does not behave as expected and troubleshooting hints for each area are listed under "Suspected Area when Expected Vehicle Response Fails and Troubleshooting Information".

HINT
* Entry and start system DTCs and Data List information can be confirmed with the intelligent tester.
* Check for DTCs using the following method. If any DTCs are output, perform troubleshooting for those DTCs first.
(1) Connect the intelligent tester to the DLC3.
(2) Turn the engine switch on (IG).
(3) Turn the intelligent tester on.
(4) Enter the following menus: Body / Entry&Start, Starting Control, Power Source Control and Main Body / DTC.
(5) Check for DTCs.

NOTICE:
* When the engine switch cannot be turned on (no IG ON), try to establish communication between the vehicle and the intelligent tester by using either of the following methods: 1) Connect the intelligent tester to the DLC3 and turn a courtesy light switch "ON" and off at intervals of 1.5 seconds or less until communication between the intelligent tester and vehicle begins (the intelligent tester screen changes when communication begins), or 2) connect the intelligent tester to the vehicle and select "Manual" from the initial screen on the intelligent tester, and then select "Key Code Registration" under model code.
* If the entry and start system functions have been canceled through the customize function due to a customer request, "Auto Entry Cancel SW" in the Data List displays "ON".

(a) ACTION 1

(b) ACTION 2

(d) ACTION 4

(e) ACTION 5

(f) ACTION 6

(g) ACTION 7

(h) ACTION 8

(i) ACTION 9