Nissan Versa Sedan Service ManualBody exterior, doors, roof & vehicle security » Door & lock (DLK)
Intelligent key low battery warning
does not operate
Intelligent key low battery warning does not operate
Diagnosis Procedure
1.CHECK DTC WITH BCM
Check that DTC is not detected with BCM
Is the inspection result normal?
YES >> GO TO 2.
NO >> Perform trouble diagnosis relevant to DTC indicated.
2.CHECK DTC WITH COMBINATION METER
Check that DTC is not detected with combination meter
Is the inspection result normal?
YES >> GO TO 3.
NO >> Perform trouble diagnosis relevant to DTC indicated.
3.CHECK LO- BATT OF KEY FOB WARN SETTING IN WORK SUPPORT
- Select INTELLIGENT KEY of BCM.
- Select LO- BATT OF KEY FOB WARN in WORK SUPPORT mode.
- Check LO- BATT OF KEY FOB WARN setting in WORK SUPPORT.
Refer to BCS "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Set ON in LO- BATT OF KEY FOB WARN.
4.CHECK INTELLIGENT KEY
Check Intelligent Key.
Refer to DLK "Component Function Check".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair or replace the malfunctioning parts.
5.CHECK INSIDE KEY ANTENNA
Check inside key antenna.
- Instrument center: Refer to DLK "DTC Logic".
- Console: Refer to DLK "DTC Logic".
- Trunk room: Refer to DLK "DTC Logic".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair or replace the malfunctioning parts.
6.CHECK KEY WARNING LAMP
Check key warning lamp.
Refer to DLK "Component Function Check".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair or replace the malfunctioning parts.
7.REPLACE BCM
- Replace BCM. Refer to BCS "Removal and Installation".
- Confirm the operation after replacement.
Is the result normal?
YES >> Inspection End.
NO >> Check intermittent incident. Refer to GI "Intermittent Incident".