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Total NHTSA Complaints
76
Owner filings recorded
#1 Reported Problem
Electrical System
45 reports (59.2%)
Crash Incident Reports
3
Filings citing a crash
Fire & Injury Reports
4
0 fire • 4 injury filings
Defect Investigation Analysis

Executive Problem Findings

AutoUtility currently tracks 76 official NHTSA owner defect complaints for the 2021 Audi Q7. Electrical System issues are the most frequently reported category, appearing in 45 complaints (59.2% of submitted records). Among these NHTSA complaint records, 3 filings cite a crash, 4 report one or more injuries. The 2021 Audi Q7 belongs to the 2nd Generation (Typ 4M) platform.

Methodology Notice: Consumer complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Filings are not normalized for sales volume or vehicle mileage and do not constitute an audited component failure rate.
Incident & Severity Profile
  • • Total Owner Reports: 76 complaints submitted under federal penalty.
  • • Primary Subsystem: Electrical System accounts for 59.2% of submissions (45 reports).
  • • Secondary Systems: Driver Assistance & Safety Tech (19), Engine & Cooling (19).
  • • Crash Incidents: 3 filings cite an impact or collision.
  • • Thermal Incidents: 0 filings cite smoke or fire.
  • • Reported Casualties: 4 injury filings • 0 fatality filings.
Category Distribution

Reported Defect Categories for 2021 Audi Q7

Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records

Electrical System
45
59.2%
Driver Assistance & Safety Tech
19
25%
Engine & Cooling
19
25%
Brakes & Traction Control
6
7.9%
Steering System
4
5.3%
#1 59.2% SHARE

Electrical System

45 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 3 Crash 🩹 1 Injury
⚠️ 2 Associated Recall Campaigns
#2 25% SHARE

Driver Assistance & Safety Tech

19 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 1 Crash 🩹 3 Injury
⚠️ 2 Associated Recall Campaigns
#3 25% SHARE

Engine & Cooling

19 owner complaints submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
⚠️ 1 Associated Recall Campaign
#4 7.9% SHARE

Brakes & Traction Control

6 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 2 Crash 🩹 1 Injury
Deterministic Text Analysis

Recurring Symptoms Identified in Owner Reports

Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis

Powertrain & Transmission 5.3%

Loss of Motive Power While Driving

4 complaint narratives describe this symptom.

NHTSA Narrative Match
Engine & Cooling 3.9%

Engine Coolant Intrusion / Oil Leak

3 complaint narratives describe this symptom.

NHTSA Narrative Match
Consumer Filings

Recent NHTSA Owner Reports for 2021 Audi Q7

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Driver Assistance & Safety Tech ODI #11757771
Filed: 08/18/2026
Defect Report

"Rear sensors failed for Blind Spot Warning, Parking Collision Warning, Rear Cross Traffic Warning and possibly other safety functions have failed on this car twice now since it was purchased. This is known issue and if the car is out of warranty Audi will not cover this very expensive repair for..."

Engine & Cooling ODI #11756120
Filed: 08/11/2026
Defect Report

"waterpump is leaking- known issue that is currently being investigated for class action lawsuit. My car is now out of warranty."

Driver Assistance & Safety Tech ODI #11755437
Filed: 08/07/2026
Defect Report

"On startup, the instrument cluster (Audi Virtual Cockpit) takes an abnormally long time to illuminate. When it does come on, the check engine light and multiple other warning indicators are illuminated. First noticed about a month ago when the panel with the speed indicator wouldn't light up or..."

Brakes & Traction Control ODI #11746888
Filed: 06/27/2026
Defect Report

"My independent repair shop has just diagnosed a coolant leak weeping from the vacuum line connection at the water pump; they referred to this problem as “coolant migration”. As documented extensively by Audi in Technical Service Bulletin 19-23-45 (2070349/2), this indicates an internal seal failure..."

Driver Assistance & Safety Tech ODI #11744149
Filed: 06/15/2026
Defect Report

"My rear backup sensors have fallen out of my vehicle and the dealership wants to charge me $200.00 to diagnose the problem. All they need to do is reattach the sensors which were originally put on the vehicle with double sided adhesive tape which is a poor design. I cannot afford this $200.00. This..."

Multi-Year Trend

Complaint History for Audi Q7

Reported defect complaint volume across sibling model years (2015–2026)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2015 Audi Q7 44 1 2 View 2015 Problems →
2017 Audi Q7 317 7 7 View 2017 Problems →
2018 Audi Q7 141 3 3 View 2018 Problems →
2019 Audi Q7 61 5 4 View 2019 Problems →
2020 Audi Q7 28 0 5 View 2020 Problems →
2021 Audi Q7 Current Page 76 3 10 Current
2022 Audi Q7 22 2 3 View 2022 Problems →
2023 Audi Q7 16 0 3 View 2023 Problems →
2024 Audi Q7 2 0 3 View 2024 Problems →
2025 Audi Q7 16 1 3 View 2025 Problems →
2026 Audi Q7 0 0 1 View 2026 Problems →
Exhaustive System Audit

Detailed NHTSA Component Breakdown for 2021 Audi Q7

Complete distribution of consumer defect reports across all 31 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Injury Entries Fatality Entries
Electrical System NHTSA category: ELECTRICAL SYSTEM 19 0 0 0 0
Engine NHTSA category: ENGINE 9 0 0 0 0
Other / Uncategorized NHTSA category: UNKNOWN OR OTHER 6 0 0 1 0
ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE 4 0 0 0 0
ELECTRICAL SYSTEM,BACK OVER PREVENTION,FORWARD COLLISION AVOIDANCE 3 0 0 0 0
ELECTRICAL SYSTEM,ENGINE 3 0 0 0 0
Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE 3 0 0 3 0
ELECTRICAL SYSTEM,BACK OVER PREVENTION 2 0 0 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES 2 2 0 1 0
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL 2 0 0 0 0
Seat Belts NHTSA category: SEAT BELTS 2 0 0 0 0
Tires NHTSA category: TIRES 2 0 0 0 0
ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM 1 0 0 0 0
ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
ELECTRICAL SYSTEM,LANE DEPARTURE 1 0 0 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER 1 0 0 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE 1 1 0 0 0
Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING 1 0 0 0 0
Fuel System NHTSA category: FUEL SYSTEM, GASOLINE 1 0 0 0 0
Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM 1 0 0 0 0
LANE DEPARTURE,BACK OVER PREVENTION 1 0 0 0 0
POWER TRAIN,ELECTRICAL SYSTEM 1 0 0 0 0
STEERING,ELECTRICAL SYSTEM,ENGINE 1 0 0 0 0
STEERING,ELECTRICAL SYSTEM,LANE DEPARTURE 1 0 0 0 0
STEERING,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL 1 0 0 0 0
STEERING,LANE DEPARTURE 1 0 0 0 0
SUSPENSION,WHEELS 1 0 0 0 0
UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
VISIBILITY,BACK OVER PREVENTION 1 0 0 0 0
Visibility & Wipers NHTSA category: VISIBILITY/WIPER 1 0 0 0 0
Search Intelligence

Quick Answers: Common Problems & Reliability Questions for the 2021 Audi Q7

Direct, deterministic answers synthesized from verified United States government databases for the 2021 Audi Q7

What are the most common reported problems with the 2021 Audi Q7?

In official NHTSA consumer records, the most frequently cited issue area for the 2021 Audi Q7 is Electrical System, appearing in 45 records (59.2% of submitted filings).

Secondary reported categories include Driver Assistance & Safety Tech (19) and Engine & Cooling (19).

Source: NHTSA Office of Defects Investigation (ODI)

Is the 2021 Audi Q7 a reliable vehicle?

AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 76 consumer defect complaints and 10 safety recall campaigns for the 2021 Audi Q7.

Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.

Source: NHTSA ODI & Safety Recalls Databases

Are there crash, fire, or injury reports associated with the 2021 Audi Q7?

Among consumer complaint records on file with NHTSA for the 2021 Audi Q7, 3 filings cite a crash, 0 cite smoke or fire, and 4 report one or more injuries.

Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.

Source: NHTSA Office of Defects Investigation Consumer Logs
Official US Government Data Provenance

The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.