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April 5, 2019 Service bulletin

In affected vehicles, it is possible to have the following software-related issues with adaptive cruise...

Audi technical service bulletin Circular90L2REV1 for 2019 Audi A6, 2019 Audi A8 and 2019 Audi Q8 and others.

Bulletin number
Circular90L2REV1
Component
Forward collision avoidance: adaptive cruise control
Summary
In affected vehicles, it is possible to have the following software-related issues with adaptive cruise (driver assist system): - Loss of target object at close range and erroneous drive-off warning in stop-and-go traffic - Occasional restrictions to comfort when driving over crests or through dips Perform software update to correct for these conditions. Revision Summary: Removed claiming and work instructions for vehicles with both Criteria 01 & 02 and Updated claiming and work instructions for vehicles with only Criteria 02.

Owners of these vehicles have filed 21 complaints in the driver assistance category.

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