Workshop Manuals Factory service & repair Alfa Romeo
01 General data and specifications02 Engine (Twin Spark, JTD and V6)03 Clutch04 Gearbox (manual, Selespeed and Q-System)05 Front axle06 Brakes, ABS and traction control07 Steering08 Suspension and wheels09 Heating, air conditioning and washers10 Electrical equipment11 Body12 Body panels and reinforcement13 Wiring diagrams14 Connectors and pin-outs15 Wiring harnesses16 Fault diagnosis17 Special tools
Alfa Romeo 156 Factory Service Manual (1997-2002)10 · Electrical equipment
10 · Electrical

Air bag system fault warning light

Make
Alfa Romeo
Model
156 Factory Service Manual
Year
1997–2002
Section
Special accessories › Air bag system fault warning light
Electrical equipmentAir bag system fault warning light

Air bag system fault warning light

During starting (key in ON position), the red coloured "Air Bag failure" warning light comes on for about 4 seconds (initial self-test stage) and then goes out.

The warning light remains on or comes on, during the normal operation of the vehicle, in the following cases:

  • the control unit detects a fault in the Air Bag system
  • the control unit detects an impact which activates the system, even partially (pretensioners only)
  • the control unit detects a fault in the actual warning light connection circuit.

NOTE:

If the control unit detects a fault, it can, in certain cases, disable the system: therefore it is suggested that the User go to the closest Service Centre as soon as possible to have the fault repaired because the system is no longer capable of

working properly.

Once the fault is signalled, the warning light remains on until the fault is repaired or cancelled from the errors memory using the Examiner or other diagnostic equipment.

Parts & tools for this job Staging For 1997 Alfa Romeo 156

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