Infiniti FX35 / FX45. Manual - part 937

 

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Infiniti FX35 / FX45. Manual - part 937

 

 

SRS-8

< SERVICE INFORMATION >

PREPARATION

PREPARATION

Commercial Service Tool

INFOID:0000000001327743

Tool name

Description

Tamper resistant TORX bit

S-NT757

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

SRS-9

< SERVICE INFORMATION >

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SRS

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

SRS Configuration

INFOID:0000000001524154

The air bag deploys if the diagnosis sensor unit activates while the ignition switch is in the ON or START posi-
tion.
The collision modes for which supplemental restraint systems are activated are different among the SRS sys-
tems. For example, the driver air bag module and front passenger air bag module are activated in a frontal col-
lision but not in a side collision.
SRS configurations which are activated for some collision modes are as follows:

PHIA1120E

SRS configuration

Frontal collision

Left side collision

Right side collision

Driver air bag module

×

Front passenger air bag module

×

Front LH seat belt pre-tensioner

×

Front RH seat belt pre-tensioner

×

Front LH side air bag module

×

Front RH side air bag module

×

LH side curtain air bag module

×

RH side curtain air bag module

×

SRS-10

< SERVICE INFORMATION >

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

Front Seat Belt Pre-tensioner with Load Limiter

INFOID:0000000001524155

The seat belt pre-tensioner system with load limiter is installed for
both the driver's seat and the front passenger's seat. It operates
simultaneously with the SRS air bag system in the event of a frontal
collision with an impact exceeding a specified level.
When the frontal collision with an impact exceeding a specified level
occurs, seat belt slack resulting from clothing or other factors is
immediately taken up by the pre-tensioner. Vehicle passengers are
securely restrained.
When passengers in a vehicle are thrown forward in a collision and
the restraining force of the seat belt exceeds a specified level, the
load limiter permits the specified extension of the seat belt by the
twisting of the ELR shaft, and a relaxation of the chest-area seat belt
web tension while maintaining force.

Front Side Air Bag

INFOID:0000000001524156

Front side air bag is built-in type.
The front seatbacks with built-in type side air bag have the labels as
shown.

Side Curtain Air Bag

INFOID:0000000001524157

The side curtain air bags have the labels as shown.

Occupant Classification System (OCS)

INFOID:0000000001524158

The occupant classification system identifies different size occupants, out of position occupants, and detects if
child seat is present in the front passenger seat. The occupant classification system receives inputs from the
occupant classification sensor (located inside the passenger seat cushion assembly) and belt tension sensor
(part of the passenger front seat belt assembly and located at the belt anchor location). Depending on classifi-
cation of passenger, the occupant classification system sends a signal to the diagnosis sensor unit. The diag-
nosis sensor unit uses this signal to determine full, partial, or non deployment of passenger front air bag in the
event of a collision. Depending on the signal received, the diagnosis sensor unit can disable the passenger
front air bag completely.
NOTE:
In case of customer concern, CONSULT-III can be used to confirm the passenger air bag status (readiness).

SRS444

SHIA0170E

BF-2006D

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

SRS-11

< SERVICE INFORMATION >

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SRS

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Passenger Air Bag Status Condition

INFOID:0000000001524159

NOTE:
Passenger does not meet Ocuupant classification System specifications for passenger air bag activation.  

Component Parts of Occupant Classification System

INFOID:0000000001524160

Passenger Seatbelt Warning System

SYSTEM DESCRIPTION

This system warns when passenger seatbelt is not fasten.

This system is composed of the following items.

• Seatbelt warning lamp.
• Seatbelt buckle switch (passenger side).
• Air bag diagnosis sensor unit.
• Occupant classification system.

Seatbelt is warning lamp is used for both driver seatbelt warning and passenger seatbelt warning.

Seatbelt warning lamp turs ON when all conditions below are met.
• Driver seatbelt is fastend.
• Occupant is on passenger seat.
• Passenger seatbelt is not fasten.

Front Passenger Seat

(Condition)

PASS AIR BAG OFF Indicator

(Status)

Passenger Air Bag Status

(Readiness)

CONSULT-III Display

Seat occupied

OFF

Active (enabled)

ON

seat occupiedNOTE

ON

Deactivated (disabled)

OFF

Seat empty

OFF

Deactivated (disabled)

OFF

PHIA1334E

1.

Occupant classification system con-
trol unit

2.

Occupant classification system sen-
sor

3.

Bladder

4.

Front passenger air bag OFF indica-
tor (Cut off telltaile)

 

 

 

 

 

 

 

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