Supplemental Inflatable Restraint (SIR) System

1995 Chevrolet Beretta L4-2.2L VIN 4SECTION Supplemental Inflatable Restraint (SIR) System

Figure 3 - SIR Symbol:






The SIR symbol is used on schematics to alert the technician to the following important caution.

CAUTION: This vehicle is equipped with Supplemental Inflatable Restraint (SIR). Refer to CAUTIONS in Supplemental Inflatable Restraint (SIR) under Air Bags and Seat Belts before performing service on or around SIR components or wiring. Failure to follow CAUTIONS could result in possible air bag deployment, personal injury, or otherwise unneeded SIR system repairs.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.