BL-92
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
The headlamp flashes and the horn sounds intermittently.
The alarm automatically turns off:
• After 25 seconds
• When Intelligent Key unit receives any signal from remote controller of Intelligent Key
• When door request switch is pressed (Intelligent Key is outside vehicle)
Panic alarm function's press and holding time value can be changed in “PANIC ALARM DELAY” mode in
“WORK SUPPORT”. Refer to BL-117, "
CONSULT-III Application Item".
List of Operation Related Parts
Parts marked with × are the parts related to operation.
ENGINE START FUNCTION
When the registered Intelligent Key is carried, the engine can be started without inserting the key.
When ignition knob switch is ON (press ignition switch ), Intelligent Key unit searches Intelligent Key in the
vehicle using inside key antenna.
Then Intelligent Key is inside the vehicle, it performs the following operation.
• Illuminate green “KEY” warning lamp in combination meter.
• Released steering lock and ignition switch can be turned from OFF to ACC, ON or START position.
NOTE:
If Intelligent Key is not registered, “KEY” warning lamp in combination meter illuminates red.
• Intelligent Key sends engine start signal to BCM via CAN communication line.
When ignition switch turns to START position, BCM sends starter request signal to IPDM E/R. Then, engine
starts.
Remote keyless entry functions
Intelligent Key
Key switch
Ignition knob switch
Door request switch
Door switch
Back door lock assembly (back door switch)
Door lock actuator
Intelligent Key warning buzzer
Intelligent Key unit
CAN communication system
BCM
Hazard warning lamp
Horn
IPDM E/R
Head lamp
Door lock/unlock function by Intelligent Key button × ××× ×××
Hazard and buzzer reminder function ×××××
Auto door lock function ×× ××× ×××
Panic alarm function ×××× ××× ×××
WIIA1282E
Revision: May 2010 2011 Versa
BL-116
< SERVICE INFORMATION >
INTELLIGENT KEY SYSTEM
The engine cannot be started by some Intelligent Keys>>Intelligent Key is low battery or malfunction. Refer
to BL-158, "
Intelligent Key Battery Replacement".
The engine cannot be started by all Intelligent Keys >> GO TO 4
The engine can be started by all Intelligent Keys >> GO TO 5
4.CHECK “KEY” WARNING LAMP ILLUMINATION
When pushing the ignition switch, check if “KEY” warning lamp in combination meter illuminates.
KEY warning lamp illuminates green >> Refer to BL-119, "
Trouble Diagnosis Symptom Chart".
KEY warning lamp illuminates red >> Refer to BL-119, "
Trouble Diagnosis Symptom Chart".
Does not illuminate>>GO TO BL-119, "
Trouble Diagnosis Symptom Chart".
5.START ENGINE WITH MECHANICAL KEY
Check if the engine could be started by all registered mechanical keys.
No start by some mechanical keys >> Register mechanical key. Refer to CONSULT-III operation manual.
Engine starts by mechanical or Intelligent Key >> Refer to BL-119, "
Trouble Diagnosis Symptom Chart".
No start by mechanical key or Intelligent Key >> Refer to NATS BL-255, "
Trouble Diagnosis Procedure".
Engine starts with Intelligent Key or mechanical key >> GO TO "WORK FLOW".
The engine can be started by all mechanical keys >> GO TO 6
6.PERFORM SELF-DIAGNOSIS
1. Turn ignition switch to ON by carrying the Intelligent Key.
2. Perform self-diagnosis of Intel ligent Key system with CONSULT-III.
DTC is displayed >> Refer to BL-117, "
CONSULT-III Application Item".
DTC is not displayed >> Refer to BL-119, "
Trouble Diagnosis Symptom Chart".
WORK FLOW
Before performing the work flow, carry out prel iminary check. Refer to "PRELIMINARY CHECK".
1.CHECK FUNCTION OF INTELLIGENT KEY SYSTEM
Check if the function related to Intelligent Key system operates normally.
All functions of Intelligent Key system do not operate >> Refer to BL-119, "
Trouble Diagnosis Symptom
Chart".
Specific function of Intelligent Ke y system does not operate >> GO TO 2
2.CHECK POWER DOOR LOCK OPERATION
Check if door lock/unlock function operates with door lock and unlock switch.
OK or NG
OK >> GO TO 3
NG >> Refer to BL-22
.
3.CHECK DOOR REQUEST SWITCH OPERATION
Check if door lock/unlock function operates with request switch.
OK or NG
OK >> GO TO 4
NG >> Refer to BL-119, "
Trouble Diagnosis Symptom Chart".
4.CHECK REMOTE K EYLESS FUNCTION
Check if the following function responds with Intelligent Key button.
• Door lock/unlock function
• Panic alarm function
OK or NG
OK >> GO TO 5
NG >> Refer to BL-119, "
Trouble Diagnosis Symptom Chart".
Revision: May 2010 2011 Versa
