The 2006 Audi A6 has 4 recalls, the most serious being a defective passenger-side front airbag inflator that can rupture and send metal fragments into the cabin, causing serious injury or death.
The airbag inflator concern accounts for three of the four recalls and represents the same underlying defect. When the passenger-side frontal airbag deploys, the inflator can explode rather than inflate normally, scattering sharp metal fragments toward anyone seated in the front of the vehicle. This is one of the most serious types of airbag defects known, and prior repair attempts under earlier campaigns may not have fully resolved the issue for all affected vehicles, which is why multiple filings exist for the same problem.
The fourth recall involves the power rear liftgate on Avant models, which have a motorized lid that opens and closes automatically. If one of the gas struts that holds the lid up loses pressure, the lid begins to sink slowly on its own. The vehicle's software misreads that slow downward movement as a deliberate manual closing gesture and releases the motor clutch, causing the lid to drop shut rapidly and without warning. Anyone standing in the path of the liftgate, reaching into the cargo area, or steadying the lid by hand can be struck by the sudden closure.
At a glance
What can fail
The passenger front air bag inflator may explode during a crash. The inflator's propellant can degrade after prolonged exposure to humidity and temperature changes, causing it to rupture.
What the fix does
Dealers will replace the passenger front air bag module with a new one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
The passenger front air bag inflator may rupture during a crash due to propellant breakdown from long-term exposure to humidity and temperature changes.
What the fix does
The dealer will replace the passenger front air bag inflator at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator may rupture during deployment due to propellant degradation from long-term exposure to humidity and temperature changes.
What the fix does
The dealer will replace the passenger front air bag inflator at no cost. Owners were notified April 28, 2017.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
A rear lid strut can lose pressure, causing slow lid movement. The car's software misreads this as manual closing and releases the motor, making the lid snap shut suddenly.
What the fix does
Dealers will update the software to correctly detect strut failure and prevent unintended rapid closing.
Summarized — see the official notice for exact wording, dates, and contacts.
