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2021 Audi SQ7 electrical problems

moderate Owners of the 2021 Audi SQ7 have filed 3 NHTSA complaints about the electrical at roughly $850 to repair (U.S. federal records, as of October 2026). Source: NHTSA Office of Defects Investigation. See electrical across all vehicles →

Ask A Mechanic
Complaints
3
Recalls
1
Avg fix
$850

When does it fail?

Of the 3 electrical complaints filed for the 2021 Audi SQ7, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.

0-25k
0 (0%)
25-50k
2 (100%)
50-75k
0 (0%)
75-100k
0 (0%)
100-125k
0 (0%)
125-150k
0 (0%)
150k+
0 (0%)

Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.

Related recalls

severe NHTSA 25V201000 March 31, 2025

Volkswagen Group of America, Inc

An instrument panel display that fails to show critical safety information, such as the speedometer or warning lights, increases the risk of a crash.

Fix: Dealers will update the instrument panel module software, free of charge. Owner notification letters were mailed April 24, 2025. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 90VC.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin TSB_2063336_5 Sep 2026

This bulletin provides information when DTC C12BFF0 is stored in the lane change modeul or the radar sensor; intersection assist/lane change assist are inoperable.

full bulletin at NHTSA ↗
Service Bulletin TSB_2083385_1 Sep 2026

This bulletin provides information when there is a warning message in the instrument cluster about external sound.

full bulletin at NHTSA ↗
Service Bulletin TSB_2068573_6 Sep 2026

This bulletin provides information when the rear parking sensor sometimes does not work, rear parking sensor loose, rear parking sensor fault message.

full bulletin at NHTSA ↗
Service Bulletin TSB_2054202_8 Sep 2026

This bulletin provides information when there is an Audi adaptive light system malfunction; DTC C12B3FA is stored in the control module for driver assistance systems.

full bulletin at NHTSA ↗
Service Bulletin TSB_2058077_11 Sep 2026

This bulletin provides information when there is an Audi pressense warning, warning jolt, and/or brake engagement.

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 3 most recent

electrical · 44,540 mi · filed 04/28/2025

The contact owns a 2021 Audi SQ7. The contact stated that while driving at undisclosed speeds, the instrument cluster became inoperable. Additionally, the contact stated that the failure was intermittent. There were no warning lights illuminated. The contact received notification of NHTSA Campaign Number: 25V201000 (Electrical System); however, the part to do the recall repair was not yet…

electrical · filed 04/08/2025

The presense and parking and lane change and rear warning lights go on. Have had the sensors changed and recalibrated. Been to dealership 3 times without a solution. Not sure if the system is functioning or not as is sporadic

electrical · 46,000 mi · filed 01/21/2026

The contact owns a 2021 Audi SQ7. The contact received notification of NHTSA Campaign Number: 25V201000 (Electrical System). The contact scheduled an appointment with a local dealer; however, the dealer advised the contact that the USB ports needed to be repaired to complete the recall repair. The contact had never used the ports and was unaware of the failure prior to the recall notification.…

Had electrical trouble with your 2021 Audi SQ7? 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 electrical problem on the 2021 Audi SQ7?

It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.

At what mileage does the electrical typically fail?

Based on the 3 complaints filed, electrical issues most often appear around 45,270 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 $850 for electrical 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 electrical?

Yes — 1 active recall(s) cover electrical issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

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/2021/Audi/SQ7. 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.