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Pre-Crash Seat Belt System: Fail-safe

DRIVER SIDE 

When a system malfunction is detected, deactivates a part of the system or all functions depending on the malfunctioning part.

When the malfunction condition recovers to the normal condition, the system returns to the normal operation.

Display contents of CONSULT Fail-safe
B2451: SEAT BLT MTR DR CIRC Fully deactivates the whole operation.
B2452: SEAT BLT MTR AS CIRC Deactivates a part of comfort function.
B2455: CONTROL UNIT DR 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 forward emergency braking operates
  • When steering wheel is rotated for emergency
  • A part or the whole 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 comfort function operates
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
B2473: BRAKE FLUID PRESSURE SIGNAL Stops the operation in the conditions as per the following.
  • During emergency brake operation
  • When ABS continuously operates
  • A part of comfort function
U0126: ST 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 COMM CIRCUIT 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 forward emergency braking operates
  • When steering wheel is rotated for emergency
  • A part or the whole comfort function

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

PASSENGER SIDE 

When a system malfunction is detected, deactivates a part of the system or all functions depending on the malfunctioning part.

When the malfunction condition recovers to the normal condition, the system returns to the normal operation.

Display contents of CONSULT Fail-safe
B2452: SEAT BLT MTR DR CIRC Fully deactivates the whole operation.
B2455: CONTROL UNIT DR 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 forward emergency braking operates
  • When steering wheel is rotated for emergency
  • A part or the whole comfort function
B2457: CONTROL UNIT AS Fully deactivates the whole operation.*
B2458: LOCAL COMM Fully deactivates the whole operation.*
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
  • A part or the whole comfort function
B2466: DR/AS CONTROL UNIT Stops the operation in the conditions as per the following.*
  • During emergency brake operation
  • When ABS continuously operates
  • When ABS continuously operates
  • When lateral slippage during cornering occurs
  • When forward emergency braking operates
  • When steering wheel is rotated for emergency
  • A part or the whole 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
B2473: BRAKE FLUID PRESSURE SIGNAL Stops the operation in the conditions as per the following.
  • During emergency brake operation
  • When ABS continuously operates
U0126: ST 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
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
U1000: CAN COMM CIRCUIT 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 forward emergency braking operates
  • When steering wheel is rotated for emergency
  • A part or the whole comfort function

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

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