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Home >> Infiniti >> 2021 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt Control System (Diagnostics) >> Description >> System >> Pre-Crash Seat Belt System >> Fail-safe

Pre-Crash Seat Belt System: Fail-safe

Driver side

Display contents of CONSULT

Fail-safe

U0126

STRG ANG SEN SIG

Stops the operation in the conditions as per the following.

  • When lateral slippage during cornering occurs
  • When steering wheel is rotated for emergency
  • A part of comfort function

U0428

STRG ANGL CAL

Stops the operation in the conditions as per the following.

  • When lateral slippage during cornering occurs
  • When steering wheel is rotated for emergency
  • A part of comfort function

U1000

CAN communication circuit

Stops the operation in the conditions as per the following. * 1

  • During emergency brake operation
  • When ABS continuously operates
  • When lateral slippage during cornering occurs
  • When Intelligent brake assistance operates
  • When steering wheel is rotated for emergency
  • When the vehicle inclined excessively
  • A part or the whole comfort function

B2451

SEAT BLT MTR DR CIRC

Fully deactivates the whole operation.

B2452

SEAT BLT MTR AS CIRC

Deactivates a part of comfort function.

B2454

SEAT BLT PWR DR CIRC

Fully deactivates the whole operation.

B2455

CONTROL UNIT DR

Stops the operation in the conditions as per the following. * 1

  • During emergency brake operation
  • When ABS continuously operates
  • When lateral slippage during cornering occurs
  • When Intelligent brake assistance operates
  • When steering wheel is rotated for emergency
  • When the vehicle inclined excessively
  • A part or the whole comfort function

B2456

SEAT BLT PWR AS

Deactivates a part of comfort function.

B2457

CONTROL UNIT AS

Deactivates a part of comfort function.

B2458

LOCAL COMM

Deactivates a part of comfort function.

B2461

VHCL SPEED SIGNAL

Stops the operation in the conditions as per the following.

  • During emergency brake operation
  • When ABS continuously operates
  • When lateral slippage during cornering occurs
  • When steering wheel is rotated for emergency
  • When the vehicle inclined excessively
  • When comfort function operates

B2463

ROLLOVER SIGNAL

Stops the operation in the conditions as per the following.

  • When the vehicle inclined excessively
  • A part or the whole comfort function

B2466

DR/AS CONTROL UNIT

Deactivates a part of comfort function.

B2470

SYS HEAT PROTC DR

  • Fully deactivates the whole operation.
  • Operation return
    • 1 time operation becomes possible after approximately 30 seconds
    • Returns to the initial condition after approximately 8 minutes

* 1 : The deactivation mode differs depending on the internal malfunctioning condition of control unit

passenger side

Display contents of CONSULT

Fail-safe

U0126

STRG ANG SEN SIG

Stops the operation in the conditions as per the following.

  • When lateral slippage during cornering occurs
  • When steering wheel is rotated for emergency
  • A part of comfort function

U0428

STRG ANGL CAL

Stops the operation in the conditions as per the following.

  • When lateral slippage during cornering occurs
  • When steering wheel is rotated for emergency
  • A part of comfort function

U1000

CAN communication circuit

Stops the operation in the conditions as per the following. * 1

  • During emergency brake operation
  • When ABS continuously operates
  • When lateral slippage during cornering occurs
  • When Intelligent brake assistance operates
  • When steering wheel is rotated for emergency
  • When the vehicle inclined excessively
  • A part or the whole comfort function

B2451

SEAT BLT MTR DR CIRC

Fully deactivates the whole operation.

B2452

SEAT BLT MTR AS CIRC

Deactivates a part of comfort function.

B2454

SEAT BLT PWR DR CIRC

Fully deactivates the whole operation.

B2455

CONTROL UNIT DR

Stops the operation in the conditions as per the following. * 1

  • During emergency brake operation
  • When ABS continuously operates
  • When lateral slippage during cornering occurs
  • When Intelligent brake assistance operates
  • When steering wheel is rotated for emergency
  • When the vehicle inclined excessively
  • A part or the whole comfort function

B2456

SEAT BLT PWR AS

Deactivates a part of comfort function.

B2457

CONTROL UNIT AS

Deactivates a part of comfort function.

B2458

LOCAL COMM

Deactivates a part of comfort function.

B2461

VHCL SPEED SIGNAL

Stops the operation in the conditions as per the following.

  • During emergency brake operation
  • When ABS continuously operates
  • When lateral slippage during cornering occurs
  • When steering wheel is rotated for emergency
  • When the vehicle inclined excessively
  • When comfort function operates

B2463

ROLLOVER SIGNAL

Stops the operation in the conditions as per the following.

  • When the vehicle inclined excessively
  • A part or the whole comfort function

B2466

DR/AS CONTROL UNIT

Deactivates a part of comfort function.

B2471

SYS HEAT PROTC AS

  • Fully deactivates the whole operation.
  • Operation return
    • 1 time operation becomes possible after approximately 30 seconds
    • Returns to the initial condition after approximately 8 minutes

* 1 : The deactivation mode differs depending on the internal malfunctioning condition of control unit