System Operation Check

2001 Audi A6 Avant QuattroSECTION System Operation Check
  1. Turn ignition switch to ON position, with engine off. On Lanos, system is functioning normally if AIR BAG warning light comes on and then goes out after about 7 seconds with engine off. On Leganza and Nubira, system is functioning normally if AIR BAG warning light flashes 7 times then goes out with engine off.
  2. On all models, if AIR BAG warning remains on, this indicates a fault in the SRS. If SRS warning light fails to illuminate when ignition is first turned on, this indicates bulb is faulty or there is a fault in the wiring circuit to the bulb.
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When to See a Mechanic

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

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