Nissan Rogue (T33) 2021-Present Owner’s Manual & User Guide: System temporarily unavailable
When any of the following alerts appear on the vehicle information display of the Nissan Rogue, a chime will sound and the I-BSI system will automatically switch off for safety.
- "Unavailable Slippery Road": Occurs when the VDC system (except traction control) or the ABS is actively operating.
- "Currently Unavailable":
- Displayed when the VDC system is manually turned off.
- Shown when SNOW mode or OFF-ROAD mode is selected on AWD-equipped Nissan Rogue models.
- "Unavailable Camera Temperature High": Appears if the vehicle has been parked in direct sunlight and the interior temperature rises above approximately 104ºF (40ºC).
- "Unavailable Side Radar Obstruction": Displayed when a blockage is detected at the side radar sensors.
Turn the I-BSI system OFF and ON again once the above conditions disappear and normal operation can resume.
System malfunction
If the I-BSI system experiences a malfunction, it switches off automatically, the I-BSI indicator illuminates, a warning chime sounds, and the “Malfunction See Owner's Manual” message appears in the Nissan Rogue vehicle information display.
Action to take:
Bring the vehicle to a safe stop and shift into the P (Park) position. Restart the engine. If the warning continues to appear, it is recommended to have the vehicle inspected by an authorized NISSAN dealer.
System maintenance

Basic information
The I-BSI system on the Nissan Rogue uses two radar sensors A located near the rear bumper.
Keep the area around these sensors clean at all times to ensure proper function.
The sensors can become temporarily blocked by ambient conditions such as splashing water, fog, or mist.
They may also be obstructed by ice, frost, dirt, or debris that accumulates near the radar units.
Always check for and remove any objects or buildup around the sensors.
Avoid placing stickers, transparent films, accessories, or additional paint in the vicinity of the radar sensors.
Do not strike or damage the surface near the sensors.
If the area is damaged due to a collision, inspection by a NISSAN dealer is recommended.
The lane camera unit B for the I-BSI system is mounted above the inside mirror of the Nissan Rogue. Proper maintenance is necessary to ensure accurate lane detection.
- Keep the windshield clean at all times.
- Do not install stickers, films, or accessories near the camera area.
- Do not place reflective objects—such as white paper or mirrors—on the dashboard, as reflections may interfere with lane detection.
- Avoid striking or damaging the area around the camera. Do not touch the lens or remove its mounting screw. If damaged, contact a NISSAN dealer.
Precautions on repairing the bumper
Use caution during bumper repair because the radar sensors are integrated into the bumper design of the Nissan Rogue.
The radar unit detects objects by emitting radio waves and measuring reflections. Any alteration to the bumper surface can interfere with this process.
WARNING
Improper repair—such as using incompatible filler materials or incorrect repainting—may weaken or block radar signals. This can cause the system to misread the surroundings or fail to detect vehicles, potentially leading to serious injury.
If bumper repair is required, it is strongly recommended that the work be performed by an authorized NISSAN dealer.
Radio frequency statement
NOTE:
FCC Notice:
For USA:
This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) The device may not cause harmful interference. (2) The device must accept any interference received, even interference that may cause undesired operation.
CAUTION TO USERS
Modifications not expressly approved by the party responsible for compliance may void the user’s authority to operate the equipment.
For Canada:
This device includes licence-exempt transmitters/receivers compliant with ISED regulations. Operation is subject to two conditions: (1) The device may not cause interference. (2) The device must accept any interference received, including interference that could cause improper operation.
Other materials:
Dtc/circuit Diagnosis. U1ca6-02 Front Seat Heater Rh Communication
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
U1CA6-02
FRONT SEAT HEATER RH COMMUNICATION
(Front seat heater RH communication)
Diagnosis condition
Engine running
Signal (terminal)
LIN (heated seat) sign ...
Symptom Diagnosis. Sonar System Symptoms
Symptom Table
Symptom Possible cause Reference page
Malfunction is detected in only 1 sensor of display.
Sonar sensor circuit
Sonar sensor
Perform CONSULT self-diagnosis. Perform detected DTC self-diagnosis. Refer to DTC Index.
Front sonar sensors do not activate.
...
Lane Departure Warning (LDW)
Basic information
WARNING
Incorrect use of the LDW system may lead to serious injury. This feature only warns the driver of unintended lane departure; it does not steer the Nissan Rogue or prevent loss of control. The driver must always remain attentive.
The LDW system activates when driving a ...
