2009 Audi S5 — reported problems and evidence

What the records are about, by source

Each source is kept separate: owner complaints, recalls, manufacturer communications and investigations are different kinds of record and are never added together. All model years.

Owner complaints (282 records, model years 2008–2026) are most frequently classified under: driver-assistance systems, powertrain (transmission & drivetrain) and electrical system.
Transport Canada recalls (43 records, model years 2010–2025) are most frequently classified under: seat belts, air bags (restraint system) and suspension.
Manufacturer communications (16,176 records, model years 2008–2026) are most frequently classified under: electrical system, equipment & accessories and engine.

"Most frequently classified under" reports how the records are filed by the source. It is not a finding about causes, and a record can be filed under more than one system. Read the individual records

Evidence by model year

Records held per model year. Select a year to narrow this page to it.

Counts are not adjusted for how many vehicles were sold in each year, so a taller year is not necessarily a worse year.

Official records held

Manufacturer communications NHTSA 435

Explore the underlying evidence records

Diagnostic codes found in evidence for this vehicle

These codes appear by explicit identifier in official records matched to this exact model and year.

P0300 in 4 records
P0301 in 4 records

A code appearing in a record means the code was named in that document. It is not a diagnosis of this vehicle, not a fault this vehicle has, and not an indication of urgency. Diagnosis requires reading live data from the vehicle.

Where to go next

Audi S5 coverage hub Published problems, year windows and buyer guidance for this model.
Evidence Explorer — the underlying records Read the individual recalls, investigations, manufacturer communications and complaints these counts come from.
All model years of the Audi S5 Compare how much evidence is held for each year before narrowing to one.
Browse all vehicle coverage Every make and model CarFaultIQ has published coverage for.