Nissan Murano: Supplemental Restraint System (SRS) / Supplemental air bag warning light

The supplemental air bag warning light,
displaying
in the instrument panel,
monitors the circuits for the air bag systems,
pretensioner(s) and all related wiring.
Whenthe ignition switch is placed in theON
position, the supplemental air bag warning
light illuminates for about 7 seconds and
then turns off. This means the system is
operational.
If any of the following conditions occur, the
front air bag, side air bag, curtain air bag,
knee air bag and pretensioner systems
need servicing:
- The supplemental air bag warning light
remains on after approximately 7 seconds.
- The supplemental air bag warning light
flashes intermittently.
- The supplemental air bag warning light
does not come on at all.
Under these conditions, the front air bag,
side air bag, curtain air bag, knee air bag or
pretensioner systems may not operate
properly. They must be checked and repaired.
It is recommended that you visit a
NISSAN dealer for this service.
WARNING
If the supplemental air bag warning
light is on, it could mean that the front
air bag, side air bag, curtain air bag,
knee air bag and/or pretensioner systems
will not operate in an accident. To
help avoid injury to yourself or others,
have your vehicle checked as soon as
possible. It is recommended that you
visit a NISSAN dealer for this service.
Repair and replacement procedure
The front air bags, side air bags, curtain air
bags, knee air bag and pretensioner(s) are
designed to inflate on a one-time-only basis.
As a reminder, unless it is damaged, the
supplemental air bag warning light remains
illuminated after inflation has occurred.
These systems should be repaired
and/or replaced as soon as possible. It is
recommended that you visit a NISSAN
dealer for this service.
When maintenancework is required on the
vehicle, the front air bags, side air bags,
curtain air bags, knee air bag, pretensioner(
s) and related parts should be pointed
out to the person performing the maintenance.
The ignition switch should always
be in the LOCK position when working under
the hood or inside the vehicle.
WARNING
- Once a front air bag, side air bag, curtain
air bag, or knee air bag has inflated,
the air bag module will not
function again and must be replaced.
Additionally, the activated pretensioner(
s) must also be replaced. The
air bag module and pretensioner(s)
should be replaced. It is recommendedthat
you visit a NISSANdealer
for this service. However, the air bag
module and pretensioner(s) cannot
be repaired.
- The front air bag, side air bag, curtain
air bag, knee air bag systems and the
pretensioner system should be inspected
if there is any damage to the
front end or side portion of the vehicle.
It is recommended that you visit
a NISSAN dealer for this service.
- If you need to dispose of a supplemental
air bag or pretensioner systems
or scrap the vehicle, it is recommended
that you visit a NISSAN
dealer. Incorrect disposal procedures
could cause personal injury.
- If there is an impact to your vehicle
from any direction, your Occupant
Classification Sensor (OCS) should be
checked to verify it is still functioning
correctly. It is recommended that you
visit a NISSAN dealer for this service.
The OCS should be checked even if no
air bags deploy as a result of the impact.
Failure to verify proper OCS
function may result in an improper air
bag deployment resulting in injury or
death.
Warning labels about the supplemental
front-impact air bag system are placed in
the vehicle as shown in the illustration.
SRS Air bag warning labelsThe warning labels are located on the
surface of the sun visor...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
U1507-87
LOST COMM(SIDE RDR R)
[Lost communication (Side radar right)]
Diagnosis condition
When engine is running
When Blind Spot Warning system is ON
Signal (terminal)
ITS communication signal
Threshold
ADAS control unit cannot receive ITS communication signal from side radar RH
Diagnosis delay time
2 seconds or more
POSSIBLE CAUSE
Side radar RH right/left switching signal circuit
ITS communication system
Side radar RH
FAIL-SAFEThe following systems are canceled:
Blind Spot Warning (BSW)
Rear Cross Traffic Alert (RCTA)
Confirmation Procedure
DTC CONFIRMATION PROCEDURECHECK DTC PRIORITY
If DTC “U1507-87” is displayed with DTC “U1000–01”, first diagnose the DTC “U1000–01”...
Inspection
PRELIMINARY INSPECTIONWARNING:
Always adjust wheel alignment with vehicle on a flat surface.
NOTE:
If wheel alignment is out of specification, inspect and replace any damaged or worn suspension parts before making any adjustments.
Check the following:
Check and adjust wheel alignment with vehicle under unladen conditions...