really awful
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
28,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Audi S4 lights problems

lights problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2004 Audi S4:

Unsubscribe any time. We don't sell/share your email.

2004 Audi S4 Owner Comments

problem #3

May 152015


  • miles


Xenon headlamps wiring all corroded and bare with no insulation left. Check with Audi and they said our vehicle and VIN is not part of any recall. Yet rcorrd-05V096-4498 in your database shows a mofification letter from VW to include our VIN. There is no record according to Audi service shops that show any recall work done to our headlights. I have attached a picture that shows the deteriation of the electrical wiring and headlamps to our 2004 Audi S4. Would appreciate some assistance to having our headlamps replaced for safety reasons.

- Poplar Grove, IL, USA

problem #2

Jul 152015


  • 79,000 miles
The contact owns a 2004 Audi S4. While driving at night, the low beam head lamps failed to illuminate without warning. While attempting to the head lamp bulbs, the contact noticed that the wiring was burned and damaged. The dealer and the manufacturer were notified of the failure, but the VIN was not included in any recalls. The approximate failure mileage was 79,000.

- Poplar Grove, IL, USA

problem #1

Nov 072004

S4 4WD 8-cyl

  • Manual transmission
  • 5,000 miles
The contact owns a 2004 Audi S4. When the weather was cold and the contact took his foot off of the accelerator, the vehicle would not slow down. The dealer could not duplicate the problem. The current mileage was about 75,000 miles and the failure mileage was less than 5,000 miles. Updated 01/24/08. The brake lights would come on and go off. The rear view mirror fell off. The cooling fan would stay on at all times. The dealer replaced a faulty fan module. Updated

- Reno, NV, USA

Search CarComplaints.com for these popular complaint phrases...

Not what you are looking for?