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Technology/safety<br />

<strong>Audi</strong> TDI clean diesel<br />

In addition to the standard equipment with catalytic<br />

converter and diesel particulate filter, the new exhaust<br />

aftertreatment system installed in the model with TDI<br />

clean diesel leads to low exhaust emissions. Nitrogen<br />

oxides are reduced by the innovative nitrogen oxide<br />

catalytic converter (DeNOx catalytic converter) at the<br />

end of the exhaust pipe. A pump injects tiny quantities<br />

of the biologically degradable additive AdBlue®*. This<br />

solution then decomposes in the hot exhaust flow to<br />

form ammonia, which splits the nitrogen oxides into<br />

nitrogen and water. This splitting is called selective<br />

catalytic reduction (SCR). Refill the separate AdBlue<br />

tank as indicated by the information in the display of<br />

the instrument cluster. We recommend having the<br />

AdBlue tank refilled by your <strong>Audi</strong> partner (about every<br />

15,000 km).<br />

Active Noise Cancellation<br />

The Active Noise Cancellation system can compensate<br />

noises from individual frequencies depending on the<br />

engine speeds.<br />

<strong>Audi</strong> Extended Warranty<br />

<strong>Audi</strong> Extended Warranty<br />

can be ordered directly and exclusively when you<br />

purchase a new vehicle; consistently continues the<br />

manufacturer’s guarantee and thus offers lasting<br />

protection against risk and service cost control even<br />

beyond the first 2 years.<br />

Choice of 9 service life/total mileage combinations:<br />

Additional 1 year <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 30,000 km<br />

Additional 1 year <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 60,000 km<br />

Additional 1 year <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 90,000 km<br />

Additional 2 years <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 40,000 km<br />

Additional 2 years <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 80,000 km<br />

Additional 2 years <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 120,000 km<br />

Additional 3 years <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 50,000 km<br />

Additional 3 years <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 100,000 km<br />

Additional 3 years <strong>Audi</strong> Extended Warranty,<br />

maximum total mileage 150,000 km<br />

* Registered trademark of the Verband der Automobilindustrie e. V. (VDA).

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