Nissan Altima (L32) 2007-2012 Service Manual: B2191, P1615 Difference of key
Description
Performs ID verification through BCM and keyfob when push-button ignition
switch is pressed.
Prohibits the release of steering lock or start of engine when an unregistered
ID of keyfob is used.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Press the push-button ignition switch.
2. Check “Self Diagnostic Result” with CONSULT-III.
Is DTC detected?
YES >> Refer to SEC-458, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1.PERFORM INITIALIZATION
Perform initialization with CONSULT-III. Re-register all keyfobs.
For initialization and registration of keyfob, refer to CONSULT-III Operation
Manual.
Can the system be initialized and can the engine be started with re-registered
keyfob?
YES >> Keyfob was unregistered.
NO >> BCM is malfunctioning.
• Replace BCM. Refer to BCS-96, "Removal and Installation".
• Perform initialization again.
Description
Performs ID verification through BCM and keyfob when push-button ignition
switch is pressed.
Prohibits the release of steering lock or start of engine when an unregistered
ID of ke ...
Description
BCM performs the ID verification with ECM that allows the engine to start.
Start the engine if the ID is OK.
ECM prevents the engine from starting if the ID is not registered. BCM s ...
Other materials: Turning the AEB with Pedestrian
Detection system ON/OFF
For vehicles with the 7 inch (18 cm) display
For vehicles with the 5 inch (13 cm) display
Perform the following steps to enable or
disable the AEB with Pedestrian Detection
system.
For vehicles with the 7 inch (18 cm) display.
1. Press the button until
"Settings" displays
in the vehicle informati ...
Opener operation
Instrument panel
WARNING
Do not drive with the trunk lid open.
This could allow dangerous exhaust
gases to be drawn into the vehicle. For
additional information, see "Exhaust
gas (carbon monoxide)".
Intelligent Key
Closely supervise children when they
are around cars to prevent them
fro ...
BSW system limitations
WARNING
Listed below are the system limitations
for the BSW system. Failure to operate
the vehicle in accordance with these
system limitations could result in serious
injury or death.
The BSW system cannot detect all vehicles
under all conditions.
The radar sensors may not be able to
detect and ...