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Audi · Known Issues

2020 Audi SQ8 Problems: 4 Known Issues

2020 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 Audi SQ8 has 4 documented known issues, with 1 rated critical. The most serious is 2020-2026 SQ8 Rearview Camera Software Recall 90TV (25V900). Across all issues with published estimates, repair costs range from $800 to $3,500. DIY maintenance guides at au7o.io.

In This Article

  • SQ8 Safety/Recalls1
  • SQ8 Suspension2
  • SQ8 Cooling1
  • Recalls5
  • FAQ
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In This Article

  • Safety/Recalls1
  • Suspension2
  • Cooling1
  • Recalls5
  • FAQ

All 4 Known Issues

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ALL YEARS2026202520242023202220212020

On the 2020-2026 Audi SQ8 4.0T V8, certain 2020-2026 SQ8 vehicles are included in NHTSA recall 25V900 / Audi 90TV because a software issue can prevent the rearview camera image from displaying. The amended filing lists 11,590 SQ8 vehicles, but eligibility depends on VIN and the installed parts and software rather than model year alone. A missing rearview image reduces visibility while reversing and increases crash risk.

This issue also affects: Audi RS6, Audi RS Q8

Common Symptoms

  • Rearview camera image does not display
  • One or more Top View camera images may fail sporadically
  • Camera image may return after restart or bus sleep

How to Fix

Check the VIN for recall 25V900/90TV and contact an authorized Audi dealer. Dealers will install more robust driver-assistance software free of charge. Until repaired, use extra caution when reversing and do not treat a restart, bus sleep or temporary image recovery as completion of the recall. A generic scan tool or head-unit replacement is not the recall remedy.

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NHTSA Verified
High ConfidenceVerifiedReviewed Jul 2026

On the 2020-2024 Audi SQ8 4.0T, the SQ8's sport-calibrated adaptive air suspension (4M chassis) develops the same failures as the SQ7: air spring leaks, compressor burnout, valve block faults, and height sensor failures. The SQ8's coupe-SUV styling results in a slightly lower center of gravity than the SQ7, but the same 5,400+ lb curb weight stresses the air system. Compressor lifespan is typically 80,000-100,000 km. Air spring leaks cause the compressor to overwork and eventually fail. Cost of full system repair is significant across all four corners.

This issue also affects: Audi RS7, Audi S8, Audi A8

Common Symptoms

  • Vehicle sitting low on one or more corners after parking
  • Air suspension fault message on MMI display
  • Compressor running with engine off
  • Hissing from wheel well area (air leak)
  • Harsh ride quality replacing the normal comfort
  • Height adjustment disabled in drive select
  • Diagnostic codes 002F or 01772

How to Fix

Same diagnostic and repair approach as SQ7 (shared 4M platform). Isolate the failed component: air springs ($800-$1,500 per corner), compressor ($1,200-$2,500), valve block ($500-$1,000), or height sensor ($200-$400). Always check for air leaks before replacing the compressor. Aftermarket air suspension components from Arnott/Strutmasters offer 40-50% savings over OEM. Annual inspection of air springs for cracking recommended, especially in hot climates where UV and heat accelerate rubber degradation.

Typical repair cost:$800 - $3,500

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Community Reported
Medium Confidence

On the 2020-2025 Audi SQ8, audi TSB 2059363/6 applies to air-suspension-equipped 2020-2025 SQ8 vehicles when the instrument cluster reports an air-suspension malfunction and suspension control unit J775 stores C1260F0 for no communication or U112100 for a missing message, both with symptom code 262400. The bulletin identifies communication with compressor-control unit J1135; it does not establish universal air-strut, air-spring, compressor or complete-system wear.

This issue also affects: Audi e-tron, Audi A8, Audi Q8

Common Symptoms

  • Air-suspension malfunction warning in the instrument cluster

How to Fix

Inspect the wiring and connector contacts between J775 and J1135 before replacing a component. For a first passive or sporadic occurrence, clear the fault and release the vehicle. If the same passive fault returns a second time, or the fault is active or static after wiring inspection, Audi directs replacement of J1135 under current repair and parts information. Do not buy struts, springs or a compressor solely from this warning.

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Manually Verified
High ConfidenceVerifiedReviewed Jul 2026

On the 2020-2021 Audi SQ8 4.0T V8, audi TSB 2062951/4 covers all 2020 SQ8 vehicles and early-production 2021 vehicles through chassis WA1CWBF17MD010458 when a red coolant warning appears and the engine controller stores P218100, P017B00, P017C00 or P017E00. Audi documents that a damaged or pinched O-ring can allow moisture to reach coolant temperature sender G407. This bounded sensor condition does not establish universal turbo-coolant hose, pump or heat-related failure.

This issue also affects: SEAT Ateca, Audi A1, Audi A5 Sportback

Common Symptoms

  • Red coolant warning lamp

How to Fix

Have the vehicle checked with Audi Guided Fault Finding and inspect G407 and its O-ring. Replace G407 only if the O-ring is damaged or pinched and the diagnosis matches the bulletin; follow the related Audi diagnostic path if additional listed faults are stored. Do not replace turbo coolant hoses, pumps or other cooling parts from this card alone.

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Manually Verified
High ConfidenceVerifiedReviewed Jul 2026
NHTSA Recalls5 recalls

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Campaign #25V90000019/12/2025

AIR BAGS:SIDE/WINDOW

Volkswagen Group of America, Inc. (Audi) is recalling certain 2023-2024 SQ8, RSQ8, Q8, Q7, and 2024 SQ7 vehicles. The driver's seat side air bag may have been improperly mounted to the seatback frame. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 214, "Side Impact Protection."

Campaign #23V86800020/12/2023

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Audi A8 and S8, 2022 Audi A5 Sportback, A4 Sedan, E-Tron GT, Q3, Q5, RS6 Avant, A3 Sedan, S5 Sportback, Q5 Sportback, Q7, Q8, RSQ8, SQ7, SQ8, and S3 Sedan vehicles. A software error may prevent the rear-view image from initially displaying when the vehicle begins to reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

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Frequently Asked Questions

What are the most common Audi SQ8 problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2020 Audi SQ8 has 4 documented issues. The most frequently reported are: 2020-2026 SQ8 Rearview Camera Software Recall 90TV (25V900), Adaptive Air Suspension Compressor and Air Spring Failures, 2020-Early 2021 SQ8 Red Coolant Warning - Check G407 per TSB 2062951/4. Of these, 1 is rated critical and should be addressed promptly.

Is the Audi SQ8 reliable?

The 2020 Audi SQ8 has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: 2020-2026 SQ8 Rearview Camera Software Recall 90TV (25V900). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Audi SQ8 problems?

Repair costs for known Audi SQ8 issues range from $800 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2020-2026 Audi SQ8 2020-2026 SQ8 Rearview Camera Software Recall 90TV (25V900)?

Certain 2020-2026 SQ8 vehicles are included in NHTSA recall 25V900 / Audi 90TV because a software issue can prevent the rearview camera image from displaying. The amended filing lists 11,590 SQ8 vehicles, but eligibility depends on VIN and the installed parts and software rather… Severity: high.

What is the 2020-2024 Audi SQ8 Adaptive Air Suspension Compressor and Air Spring Failures?

The SQ8's sport-calibrated adaptive air suspension (4M chassis) develops the same failures as the SQ7: air spring leaks, compressor burnout, valve block faults, and height sensor failures. The SQ8's coupe-SUV styling results in a slightly lower center of gravity than the SQ7, but… Repairs typically run $800-$3,500. Severity: medium.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.

Campaign #21V82500020/10/2021

EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 AUDI A8, A6 Allroad, E-TRON Quattro, 2022 S3, RSQ8, RS7, RS6 Avant, Q8, Q7, Q3, E-TRON Sportback Quattro, S5 Cabriolet, E-TRON GT, S5 Sportback, A7, A6, A5 Sportback, A5 Cabriolet, A4, A4 Allroad, A3, S8, SQ7, SQ8, S6, and S4 vehicles. The infotainment main unit may become damaged internally when the vehicle is shut off, resulting in an inoperative rearview camera display the next time the vehicle is started. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Campaign #22V80600026/10/2022

SEAT BELTS:FRONT:ANCHORAGE

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2025 Audi RS Q8, Audi Q8, Audi Q7, and Audi SQ8 vehicles. The driver and front passenger seat belt buckles may be missing a rivet that secures the buckle to the seat belt stalk.

Campaign #25V77700012/11/2025

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

What is the 2020-2021 Audi SQ8 2020-Early 2021 SQ8 Red Coolant Warning - Check G407 per TSB 2062951/4?

Audi TSB 2062951/4 covers all 2020 SQ8 vehicles and early-production 2021 vehicles through chassis WA1CWBF17MD010458 when a red coolant warning appears and the engine controller stores P218100, P017B00, P017C00 or P017E00. Audi documents that a damaged or pinched O-ring can allow… Severity: medium.

What is the 2020-2025 Audi SQ8 2020-2025 SQ8 Air-Suspension J1135 Communication Fault - TSB 2059363/6?

Audi TSB 2059363/6 applies to air-suspension-equipped 2020-2025 SQ8 vehicles when the instrument cluster reports an air-suspension malfunction and suspension control unit J775 stores C1260F0 for no communication or U112100 for a missing message, both with symptom code 262400. The… Severity: medium.