I was driving last night and the "marker light is defective" error came on. This is a well documented defect in the Audi Q7 and many are subject to recall for this issue.
2017 Audi Q7 lighting problems
moderate 102 complaints filed with NHTSA · avg repair $250 · see lighting across all vehicles →
Complaints
102
Recalls
0
Avg fix
$250
What stands out
Lighting accounts for 32% of every owner complaint on file for this vehicle — the dominant problem area across 12 categories tracked.
Owners have filed 102 lighting complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
What owners are reporting 4 most recent
Dash light is on saying “Front right marker light is defective”. However, the marker light appears to be fine. This seems to be a software issue.
There is an issue with this vehicle that seems to have been addressed by Audi recall campaign 97CB (NHTSA campaign ID 16V642000), however it does not apply to all affected vehicles. I bought the car used in 2020 with approx 35k miles on it. At about 55k miles, I began getting a warning on the dash that says “front (left/right) side marker light defective. see owners manual.” It began with the…
2017 Audi Q7 , issue is Left marker light not working according to the dash computer, called Audi , inspected and they said it works but is dimmer than the other side, so needs replaced. $6000.... not doing that, called Audi customer service and they would do a good will for less but still $4000.. I chose to just put up with it since it works and the dash light stays on all the time. Then months…
Had lighting trouble with your 2017 Audi Q7?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the lighting problem on the 2017 Audi Q7?
It's a documented issue but not catastrophic. 102 complaints have been filed. Repairs average $250 and most owners catch it before it causes a breakdown.
At what mileage does the lighting typically fail?
Based on the 102 complaints filed, lighting issues most often appear around 72,158 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $250 for lighting repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to lighting?
No active recalls currently cover lighting issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2017/Audi/Q7.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.