2008 INFINITI QX56 key

BACK DOOR OPENER FUNCTIONDLK-205
< SYMPTOM DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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BACK DOOR SWITCH : Symptom TableINFOID:0000000001539069
BACK DOOR OPEN FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the follo wing table, check “WORK FLOW”. Refer to DLK-6, "
Work Flow".
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check each symptom.
• If the following “symptoms” are detected, check syst ems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
• Vehicle is in park.
INTELLIGENT KEY
INTELLIGENT KEY : Symptom TableINFOID:0000000001539070
BACK DOOR OPEN FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the follo wing table, check “WORK FLOW”. Refer to DLK-6, "
Work Flow".
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check each symptom.
• If the following symptoms” are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
• Ignition switch is not depressed.
Symptom Diagnosis/service procedureReference page
Back door open function does not operate by
back door switch (doors unlocked). 1. Refer to diagnosis chart.
DLK-204
2. Check Intermittent Incident. GI-38
Back door open function does not operate by
back door switch only.
(doors locked but Intelligent Key present).1. Outside key antenna check.
DLK-932. Intelligent Key unit power back door input signal.DLK-136
3. Intelligent Key unit power back door output signal.DLK-137
4. Intelligent Key battery and function check.DLK-102
SymptomDiagnosis/service procedureReference page
Back door open function does not operate
by Intelligent Key. 1. Check Intelligent Key battery inspection.
DLK-102
2. Intelligent Key unit power and ground check. DLK-64
3. Check intermittent incident. GI-38
Revision: March 2010 2008 QX56

DLK-206
< SYMPTOM DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
WARNING FUNCTION SYMPTOMS
WARNING FUNCTION SYMPTOMS
Symptom TableINFOID:0000000001539071
WARNING FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the following table, check “WORK FLOW”. Refer to
DLK-6, "
Work Flow".
• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and check each symptom.
• If the following “symptoms are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
Warning chime functions operating condition is extremely complicated, during operating confirmations, recon-
firm the list above twice in order to ensure proper operation.
Symptom Diagnosis/service procedure Reference
page
OFF position warn-
ing does not oper-
ate. For internal
1. Check ignition knob switch.
DLK-112
2. Check door switch. DLK-67
3. Check warning chime function.DLK-107
4. Check Intermittent Incident. GI-38
For external1. Check ignition knob switch.
DLK-1122. Check door switch. DLK-67
3. Check Intelligent Key warning buzzer.DLK-91
4. Check Intermittent Incident. GI-38
P position warning does not operate.1. Check Park position switch.
TM-43
2. Check door switch.DLK-67
3. Check Intelligent Key warning buzzer.DLK-91
4. Check warning chime function.DLK-107
5. Check combination meter display function.DLK-106
6. Check Intermittent Incident. GI-38
ACC warning does not operate1. Check ignition knob switch.
DLK-1122. Check warning chime function.DLK-107
3. Check combination meter display function.DLK-106
4. Check Intermittent Incident. GI-38
Revision: March 2010 2008 QX56

WARNING FUNCTION SYMPTOMSDLK-207
< SYMPTOM DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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Take away warning
does not operate. Door open to close
1. Check door switch.
DLK-67
2. Check inside key antennas (1, 2, 3, 4).Rear of center console
DLK-56Luggage compartmentDLK-58
Front of center consoleDLK-60
Overhead console areaDLK-62
3. Check Intelligent Key warning buzzer. DLK-91
4. Check warning chime function.DLK-107
5. Check ignition knob switch. DLK-112
6. Check combination meter display function.DLK-106
7. Check Intermittent Incident. GI-38
Push-button igni-
tion switch opera-
tion1. Check ignition knob switch.
DLK-1122. Check inside key antennas (1, 2, 3, 4).Rear of center console
DLK-56Luggage compartmentDLK-58
Front of center consoleDLK-60
Overhead console areaDLK-62
3. Check warning chime function. DLK-107
4. Check combination meter display function.DLK-106
5. Check Intermittent Incident. GI-38
Door is open1. Check ignition knob switch.
DLK-1122. Check inside key antennas (1, 2, 3, 4).Rear of center console
DLK-56Luggage compartmentDLK-58
Front of center consoleDLK-60
Overhead console areaDLK-62
3. Check combination meter display function. DLK-106
4. Check Intermittent Incident. GI-38
Take away through
window1.
Check “TAKE OUT FROM WIN WARN” setting in “WORK SUP-
PORT”.
DLK-51
2. Check inside key antennas (1, 2, 3, 4).Rear of center console
DLK-56Luggage compartmentDLK-58
Front of center consoleDLK-60
Overhead console areaDLK-62
3. Check warning chime function. DLK-107
4. Check ignition knob switch. DLK-112
5. Check combination meter display function.DLK-106
6. Check Intermittent Incident. GI-38
Key warning chime does not operate.1. Check door switch.
DLK-67
2. Check warning chime function.DLK-107
3. Check ignition knob switch. DLK-112
4. Check combination meter display function.DLK-106
5. Check Intermittent Incident. GI-38
SymptomDiagnosis/service procedure Reference
page
Revision: March 2010 2008 QX56

DLK-208
< SYMPTOM DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
WARNING FUNCTION SYMPTOMS
Door lock operation warning chime does
not operate.1. Check door switch.
DLK-67
2. Check ignition knob switch.DLK-112
3. Check Intelligent Key warning buzzer. DLK-91
4. Check inside key antennas (1, 2, 3, 4).Rear of center console
DLK-56Luggage compartmentDLK-58
Front of center consoleDLK-60
Overhead console areaDLK-62
5. Check Intermittent Incident. GI-38
SymptomDiagnosis/service procedure Reference
page
Revision: March 2010 2008 QX56

KEY REMINDER FUNCTION SYMPTOMSDLK-209
< SYMPTOM DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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KEY REMINDER FUNCTION SYMPTOMS
Symptom TableINFOID:0000000001539072
KEY REMINDER FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the following table, check “Work flow”. Refer to DLK-6, "
Work Flow".
• If the following symptoms” are detected, check systems shown in the “Diagnosis/service procedure” column in this order.
Conditions of Vehicle (Operating Conditions)
• “LOCK/UNLOCK BY I-KEY” is ON when setting on CONSULT-III.
• “ANSWER BACK FUNCTION” is ON when setting on CONSULT-III.
• Ignition switch is in OFF position.
• All doors are closed.
• Ignition switch is not depressed.
Symptom Diagnosis/service procedureReference page
Key reminder function does not operate. 1.
Check “ANTI KEY LOCK IN FUNCTI”setting in “WORK SUP-
PORT”. DLK-51
2. Check door switch.
DLK-67
3. Check inside key antennas (1, 2, 3, 4)Rear of center console
DLK-56Luggage compartmentDLK-58
Front of center consoleDLK-60
Overhead console areaDLK-62
4. Check unlock sensor. DLK-77
5. Check Intelligent Key battery inspection.DLK-102
6. Check Intermittent Incident. GI-38
Revision: March 2010 2008 QX56

DLK-210
< SYMPTOM DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
HAZARD FUNCTION
HAZARD FUNCTION
Symptom TableINFOID:0000000001539073
HAZARD AND BUZZER REMINDER FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the follo
wing table, check “Work flow”. Refer to DLK-6, "
Work Flow".
• If the following symptoms” are detected, check systems shown in the “Diagnosis/service procedure” column in this order.
Conditions of Vehicle (Operating Conditions)
• “LOCK/UNLOCK BY I-KEY” is ON when setting on CONSULT-III.
• “ANSWER BACK FUNCTION” is ON when setting on CONSULT-III.
• Ignition switch is in OFF position.
• All doors are closed.
• Ignition switch is not depressed.
Symptom Diagnosis/service procedureReference
page
Hazard reminder does not operate by request
switch.
(Buzzer reminder operate.) 1.
Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”.
DLK-51
2. Check hazard function.
DLK-108
3. Check Intermittent incident. GI-38
Hazard reminder does not operate by Intelligent Key.
(Buzzer reminder operate.)1.
Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”.
DLK-51
2. Check hazard function.
DLK-108
3. Check Intelligent Key battery inspection.DLK-102
Buzzer reminder does not operate by request
switch.
(Hazard reminder operate.)1.
Check “ANS BACK I-KEY LOCK” or “ANS BACK I-KEY
UNLOCK” setting in “WORK SUPPORT”. DLK-51
2. Check Intelligent Key warning buzzer.
DLK-91
3. Check Intermittent incident. GI-38
Revision: March 2010 2008 QX56

HORN FUNCTIONDLK-211
< SYMPTOM DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM]
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HORN FUNCTION
Symptom TableINFOID:0000000001539074
HAZARD AND HORN REMINDER FUNCTION MALFUNCTION
NOTE:
• Before performing the diagnosis in the following table, check “Work flow”. Refer to DLK-6, "
Work Flow".
• If the following symptoms” are detected, check systems shown in the “Diagnosis/service procedure” column in this order.
Conditions of Vehicle (Operating Conditions)
• “ANSWER BACK FUNCTION” is ON when setting on CONSULT-III.
• Ignition switch is in OFF position.
• All doors are closed.
Symptom Diagnosis/service procedureReference
page
Hazard reminder does not operate by request switch.
(Horn reminder operate.) 1.
Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”. DLK-51
2. Check hazard function.
DLK-108
3. Check Intermittent Incident. GI-38
Hazard reminder does not operate by Intelligent Key.
(Horn reminder operate.)1.
Check “HAZARD ANSWER BACK” setting in “WORK
SUPPORT”. DLK-51
2. Check hazard function.
DLK-108
3. Check Intelligent Key battery inspection.DLK-102
Horn reminder does not operate by request switch.
(Hazard reminder operate.)1.
Check “ANSWER BACK WITH I-KEY LOCK” or “AN-
SWER BACK WITH I-KEY UNLOCK” setting in “WORK
SUPPORT”. DLK-51
2. Check Intelligent Key warning buzzer.
DLK-91
3. Check Intermittent Incident. GI-38
Horn reminder does not operate by Intelligent Key.
(Hazard reminder operate.)1.
Check “HORN WITH KEYLESS LOCK” setting in
“WORK SUPPORT”. DLK-51
2. Check horn function.
DLK-104
3. Check Intermittent Incident. GI-38
Revision: March 2010 2008 QX56

DLK-212
< SYMPTOM DIAGNOSIS >[WITH INTELLIGENT KEY SYSTEM]
HOMELINK UNIVERSAL TRANSCEIVER
HOMELINK UNIVERSAL TRANSCEIVER
Symptom TableINFOID:0000000001539075
HOMELINK UNIVERSAL TRANSCEIVER MALFUNCTION
Symptom
Diagnosis/service procedureReference page
Homelink universal transceiver does not operate properly. 1. Check homelink universal transceiver function.
DLK-140
2. Check Intermittent Incident. GI-38
Revision: March 2010 2008 QX56