The headlight warning light came on. The headlight on left had gone out. Opening the headlight assembly ( a 2,000 to 6000 dollar part) there are about 20 wires inside the assembly, every wire was partially bare, the insulation has cracked off every wire inside the assembly. A small wire harness connects everything inside the light, the harness is not available to fix it. The cost to have a harness for the car available, should not be a issue. We need lights and to replace a headlight is a 20 dollar fix not a 2500 dollar. Fix.
The worst 2006 Audi A8 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Acceleration3
- Electrical2
- Body1
- Fuel system1
- Lights1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Acceleration3
- Electrical2
- Body1
- Fuel system1
- Lights1
- Locks1
Recalls 2
Air bags: frontal
- What is wrong
- On certain vehicles where a weak battery exists, it is possible that a low voltage condition could cause the air bag control unit to improperly set a fault code. If this occurs, the passenger side frontal air bag will become deactivated. However, both the air bag warning light in the instrument cluster as well as the 'passenger air bag off' telltale in the center of the instrument panel will illuminate and provide visual warning to the driver.
- Risk
- If the case of a frontal crash, the passenger side front air bag would not deploy which could cause injury to the seat occupant.
- Remedy
- Dealers will update the air bag control module software. The recall began on december 5, 2006. Owners may contact audi at 1‑800‑822‑2834.
Recall number 06V454000 · Recall details
Air bags
- What is wrong
- On certain passenger vehicles, a wiring harness condition exists that may deactivate the passenger side frontal air bag even under circumstances when it should remain activated.
- Risk
- If this condition occurs, both the air bag warning light in the instrument cluster and the "passenger air bag off" telltale in the center of the instrument panel will properly illuminate. Consequently, the passenger side frontal air bag would not deploy in the case of a frontal crash.
- Remedy
- Dealers will modify the wiring harness free of charge. The recall began on november 30, 2005. Owners may contact audi at 1‑800‑822‑2834.
Recall number 05V522000 · Recall details
Technical service bulletins for the 2006 Audi A8 278
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This bulletin provides information on the additional reporting requirements for safety related inquiries.
- This bulletin contains technical information regarding when the parking aid sporadically warns of...
- This bulletin provides direction in order to address a customer complaint that the front seat belt(s)...
- This technical service bulletin provides instructions for correcting a clicking sound from the wheel...
- This bulletin contains general instructions for software updates.
- Dealer Communication
- This bulletin contains inspection guidelines for radio interference that causes noises in the speaker.
- This informational bulletin explains how to order replacement VIN plates, Safety Certification Labels, etc.
- This bulletin contains instructions for additional reporting requirements for safety related inquiries...
- This technical service bulletin reminds the reader to check for metal debris when replacing an engine.
2006 Audi A8 fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 4.2L 8‑cyl | 4WD | 16 | 22 | 18 |
| 6.0L 12‑cyl | 4WD | 13 | 19 | 15 |
What 2006 Audi A8 owners say
Most recent owner complaints, unedited.
Tl* the contact owns a 2006 audi a8. The contact stated that the front driver side door closing mechanism failed and caused the door to inadvertently attempt to close while the driver was exiting the vehicle. The contact also indicated that the mechanism would fail while attempting to open the door, which prevented the door from opening. The vehicle was taken to an independent mechanic where it was diagnosed that the door closure module and door latch failed and needed to be replaced. The vehicle was repaired and the failure was remedied. The manufacturer was notified of the failure. The VIN was not available. The failure mileage was 13,000. Updated 02/07/2017
My vehicle encountered electrical damage due to water in footwells of the car. This obviously is a common problem I was not aware of before purchasing the vehicle.
While accelerating to get on the parkway my car locked at 7000 RPM's and continued to accelerate with my foot off the accelerator. I was forced to put the car in neutral to avoid an accident, if I were not an experienced driver this could have caused a fatality in the car was at 80 MPH and quickly rising. The tachometer continued at 7000 RPM for roughly 20 seconds, only after continually tapping the accelerator it finally began to decline. Please look into this life threatening situation. Additionally my tire pressure light remains on even when all tires are at the factory recommended settings.
Car suddenly accelerated without warning and propelled us across am intersection into traffic. This is 2nd time this has happened, the first time it happened was on a freeway devoid of other traffic. I reported the first event to the local dealer that I purchased the vehicle from but never received any feedback. After researching the issue I was able to determine that the problem is caused by the drivers factory floor mat coming loose from its retaining clips, sliding forward and causing interference with the accelerator pedal. It was only my familiarity with the problem and how to fix it that allowed me to react quickly enough to avoid an accident the second time. If the car had been driven by a less experienced driver or if this had been the first time that it happened to me this could have easily resulted in a fatality.
Tl*the contact owns a 2006 audi a8 l. While driving approximately 25 MPH, the contact approached another vehicle and attempted to apply the brakes, but the vehicle would not stop. The harder he depressed the brake pedal, the faster the engine would race. He pulled to the side of the road and noticed that the floormat was resting on the gas and brake pedals. The contact called audi and filed a complaint. Approximately four months later, the failure recurred and the dealer was notified. He took the vehicle to the dealer approximately six times for the issue with the floormat. The failure recurred on august 7, 2008 and almost caused the contact to crash into another vehicle. The dealer replaced the pegs in the floor and then they replaced the floormat; however, the failure persists. The failure mileage was 95 and current mileage was 39,683.
Compare the 2006 Audi A8
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Questions about the 2006 Audi A8
Is the 2006 Audi A8 reliable?
Owners have filed 6 complaints about the 2006 Audi A8, fewer than a typical A8 model year.
What is the most common problem with the 2006 Audi A8?
Acceleration and speed control, with 3 complaints. Next is electrical (2).
How many recalls does the 2006 Audi A8 have?
2 recalls, covering air bags.
What gas mileage does the 2006 Audi A8 get?
Official estimates for the 2006 Audi A8 range from 15 to 18 mpg combined. The most efficient version (4.2L 8-cyl, 4WD) gets 16 city and 22 highway.
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