
The following are conditions in which the ICC system may be temporarily unavailable. In these instances, the ICC system may not cancel and may not be able to maintain the selected following distance from the vehicle ahead.
Condition A
Under the following conditions, the ICC system is automatically canceled. A chime will sound and the system will not be able to be set:
Action to take
When the conditions listed above are no longer
present, turn the system off using the ICC
CRUISE
switch. Turn the ICC system
back
on to use the system.
Condition B
When the radar sensor area of the front bumper is covered with dirt or is obstructed, the ICC system will automatically be cancelled. If the sensor area is covered with ice, a transparent or translucent vinyl bag, etc., the ICC system may not detect vehicles ahead. In these instances, the ICC system may not cancel and may not be able to maintain the selected following distance from the vehicle ahead. Be sure to check and clean the sensor area.
The system warning light (orange) will illuminate and the "front radar obstruction" warning message will appear in the vehicle information display.
Action to take

If the warning light (orange) comes on, park the vehicle in a safe location and turn the engine off.
Check to see if the radar sensor window is blocked. If the radar sensor window is blocked, remove the blocking material. Restart the engine.
If the warning light continues to illuminate, have the ICC system checked. It is recommended that you visit a NISSAN dealer for this service.
Condition C
When the ICC system is not operating properly, a chime sounds and the system warning light (orange) will come on.
Action to take

If the warning light comes on, park the vehicle in a safe place. Turn the engine off, restart the engine, resume driving and set the ICC system again.
If it is not possible to set the system or the indicator stays on, it may indicate that the system is malfunctioning. Although the vehicle is still drivable under normal conditions, have the vehicle checked. It is recommended that you visit a NISSAN dealer for this service.
ICC system limitations
System maintenanceP050A, P050e cold start control
Description
ECM controls ignition timing and engine idle speed when engine is started
with pre-warming up condition.
This control promotes the activation of three way catalyst by heating the
catalyst and reduces emissions.
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P050A or P050E is dis ...
B210C starter control relay
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC B210C is displayed with DTC
U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-29, "DTC Logic".
If DTC B210C is displayed with DTC
U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "D ...
B2553 ignition relay
Description
BCM turns ON the following relays to ignition power supply to each ECU when
the ignition switch is turned
ON.
Ignition relay-1 (inside IPDM E/R)
Ignition relay-2 (inside fuse block (J/B))
Front blower motor relay
BCM checks any ignition relay ON request for consistency wi ...