Home · 2017 Audi A8 Lwb · Complaints

What 6 owners told NHTSA about the 2017 Audi A8 Lwb

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (6)Crash / fire / injury (1)Brakes (2)Speed control (2)Driver assistance (1)Engine (1)Fuel system (1)Tires (1)Transmission & drivetrain (1)

2 of 6 complaints match · Speed control · clear filters

May 20, 2024Speed controlBrakes

The contact owns a 2017 Audi A8. The contact stated that while using the cruise control, the warnings ACC (Adaptive Cruise Control) and Brake Guard disabled was display on the instrument panel. The vehicle had been taken to the dealer where it was diagnosed that the camera had failed and needed to be replaced. The contact stated the dealer originally agreed to repair the vehicle; however, the dealer had since denied providing the repair free of charge. The vehicle had not been repaired. The manufacturer was made aware of the failure. The failure mileage was 51,000.

NHTSA ODI 11589589

May 18, 2024Speed controlBrakesDriver assistance

Bought a 2017 audi A8l with 51700 miles, from Mike erdman Nissan in coco beach florida, it had front grill damage and when you try to use the cruise control message comes on dash ACC and brake guard disabled, i told dealership they first said theyd fix it but i had to talk to the lender first then theyd fix i talked to the lender now they are refusing to fix it, i never signed anything saying no warranty, nothing was never said about warranty, but was told but eric the salesman that he was going yo have it fixed

NHTSA ODI 11589469

Working with the data? Download all 6 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2017 Audi A8 Lwb verdict →