INTELLIGENT KEY INTERLOCK FUNCTION : System

INTELLIGENT KEY INTERLOCK FUNCTION : System Description
OUTLINE
When unlocking doors by using Intelligent Key or door request switch (driver side), seat slide and steering tilt move directly to the exit assist function.
Other loads move to the exit assist function after performing memory function.
Then performs the entry assist function.
OPERATION PROCEDURE
NOTE: Further information for Intelligent Key interlock function. Refer to Owner's Manual.
OPERATION CONDITION
Satisfy all of the following items. The Intelligent Key interlock function is not performed if these items are not satisfied.
| Item | Request sta |
| Ignition position | OFF |
|
Switch inputs
|
OFF (Not operated) |
| CVT selector lever | P position |
DETAIL FLOW
| Order | Input | Output | Control unit condition |
| 1 |
|
- | Driver seat control unit receives the door unlock signal and the key ID signal from BCM when unlocking the door with Intelligent Key or driver side door request switch. |
| 2 | - | - | Driver seat control unit performs the seat slide and steering tilt move directly to the exit assist function. Other loads move to the exit assist function after performing memory function. |
| 3 | - | - | Driver seat control unit performs the entry assist function |
INTELLIGENT KEY INTERLOCK FUNCTION : Component Parts Location

: Front
INTELLIGENT KEY INTERLOCK FUNCTION : Component Description
CONTROL UNITS
| Item | Function |
| Driver seat control unit | It performs memory function and entry/exit assist function after receiving the door unlock signal from BCM |
| Automatic drive positioner control unit | Operates the steering column and door mirrors with the instructions from the driver seat control unit |
| BCM |
Recognizes the following status and transmits it to the driver seat control unit via CAN communication.
|
Entry assist function
Diagnosis system (driver seat C/U)B2190 nats antenna AMP.
Description
Performs ID verification through BCM and Intelligent Key
when push-button ignition switch is pressed.
Prohibits the start of engine when an unregistered ID of Intelligent Key is
used.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCED ...
U1243 display unit
DTC Logic
Diagnosis Procedure
1.CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT
Check display unit power supply and ground circuit
2.CHECK CONTINUITY OF COMMUNICATION CIRCUIT
Turn ignition switch OFF.
Disconnect display unit connector M142 and AV control unit
connector M163.
...
AMP on signal circuit
Description
When the audio system is turned on, a voltage signal is supplied from the AV
control unit to the BOSE speaker
amp. When this signal is received, the BOSE speaker amp. will turn on.
Diagnosis Procedure
1.CHECK AMP ON SIGNAL (BOSE SPEAKER AMP)
Turn audio system ON.
Check v ...