Vehicle Data Hub

2009 Audi A3 problems

The 2009 Audi A3 has 66 complaints on file with NHTSA. The largest share (33%) concerns air bags. Next are drivetrain & axles (20%) and brakes (14%).

At a glance

Complaints
66 filed with NHTSA
Most reported
Air bags 33% of complaints
Crashes and fires
10 and 0
Injuries and deaths
6 and 0
Typical mileage
70,000 miles 35 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Air bags 33%
  • Drivetrain & axles 20%
  • Brakes 14%
  • Engine 9%
  • Electrical system 8%
  • Stability control 6%
  • Lighting 3%
  • Transmission 3%
  • Cruise control 2%
  • Body & structure 2%

When problems show up

Complaints by mileage, 2009 Audi A3 Complaints by odometer reading in 20,000-mile steps. The median is about 70,000 miles. 0k to 20k miles: 8 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 3 complaints 60k to 80k miles: 9 complaints 80k to 100k miles: 7 complaints 100k to 120k miles: 6 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 70,000 miles
Based on 35 complaints that include mileage. 31% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles8
20k to 40k miles0
40k to 60k miles3
60k to 80k miles9
80k to 100k miles7
100k to 120k miles6
120k to 140k miles1
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Of the 35 complaints that include odometer readings, half describe a problem before roughly 70,000 miles.

Safety-related details: 10 complaints mention a crash; 6 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2009 ranks 12th most-complained-about out of 12 model years of the Audi A3 with enough data (14 complaints in that window). It is also covered by 5 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Tl* the contact owned a 2009 audi a3. The contact stated that while driving at 25 MPH, the ABS and the ESC warning lights flickered. As a result, the brake pedal and accelerator pedal failed to engage and caused the contact to crash into a tree. The air bags failed to deploy. The driver sustained a mild concussion and body bruising that did not require medical attention. A police report was filed. The vehicle was towed and deemed destroyed.

Reported at 87,000 miles, January 2017 CrashInjury

Tl* the contact owns a 2009 audi a3. The contact stated that the rear differential failed while traveling 60 MPH. The failure felt as if the brakes had engaged independently. The vehicle was still able to be driven, but the vehicle ran would drive roughly. The vehicle was taken to the dealer where it was determined that the rear differential needed to be replaced. The failure and the current mileage was 75,000.

Reported at 75,000 miles, June 2013

Purchased car in 2010 with around 10,000 miles on it. A few months after purchasing, check engine light would illuminate, vehicle would have a noticeable decrease in power and not accelerate over about 40MPH. Sometimes after shutting car off and restarting problem would go away, other times it would not. Vehicle taken to audi dealership car purchased from for repair and initially reported as sensor problem and repaired.

Reported at 10,000 miles, January 2012

Other model years of the A3

Best and worst years for the Audi A3