Technical Service Bulletin A901449 2029781- — 2012 AUDI A4 AVANT
ELECTRICAL SYSTEM:SOFTWARE
Bulletin Details
| TSB ID | A901449 2029781- |
| Manufacturer | |
| Vehicle | 2012 AUDI A4 AVANT |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Communication Date |
Bulletin Summary
Supersedes Technical Service Bulletin Group 90 number 13-40 dated September 9, 2013. The driver information system (DIS) display screen is completely blank or appears to be all white. The condition is intermittent and the DIS can function normally when the key is cycled off and back on. This condition only affects vehicles with the highline instrument cluster. The issue is attributed to incorrect software for clusters with the Hitachi display screen.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
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