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Audi A4 Cabriolet: problems, complaints, bulletins

Summary for the Audi A4 Cabriolet across 4 model years: 64 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.

Model years

YearOwner complaintsinvolving a crashTechnical service bulletins (TSB)YouTube repair videos
200922000
200816000
200723000
20063100

What fails most often

87654321
  1. 1 Air bags 89% of all complaints
  2. 2 Engine 3% of all complaints
  3. 3 Fuel/propulsion system 3% of all complaints
  4. 4 Powertrain 3% of all complaints
  5. 5 Electrical system 2% of all complaints
  6. 6 Engine and cooling 2% of all complaints
  7. 7 Exterior lighting 2% of all complaints
  8. 8 Fuel system 2% of all complaints
Circle size and colour show each component’s share of NHTSA complaints. Schematic only, not a drawing of the exact model.

Symptoms owners describe

How many of the 64 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).

Components owners complain about

ComponentOwner complaintsinvolving a crashTechnical service bulletins (TSB)
Air bags5700
Engine210
Fuel/propulsion system200
Powertrain210
Electrical system110
Engine and cooling100
Exterior lighting100
Fuel system100
Other100

What owners report

Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.

When owners complained

NHTSA complaints by filing year. The peak shows at what age the problems show up most.

What to check before buying

Other models of this make

Read also

Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.