U.S. public vehicle records

Audi Q4 SPORTBACK E-TRON recalls by model year

Explore the records behind recurring owner reports.

Key facts

12 owner complaints analyzed

4 distinct recall campaigns

14,000 mi median reported failure mileage

Scope: 2022 to 2026 model years. Data updated: 2026-11-08 (November 8, 2026). 1 complaints include usable failure mileage. View data status.

Compare model years

Recalls by model year

All campaigns in the snapshot affecting each model year, including recalls announced years later.

From yearThrough year

Recall campaigns

Shared campaigns appear once in each affected model year.

2022

2023

2024

2025

2026

2022: 1; 2023: 1; 2024: 2; 2025: 2; 2026: 1

First model yearSecond model year

Year-by-year records

Audi Q4 SPORTBACK E-TRON model-year comparison
Model year	Complaints	Recalls	Change in recalls
2022	0	1	Not available
2023	3	1	0
2024	5	2	+1
2025	4	2	0
2026	0	1	-1

Recall history

4 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

25V120000 · Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module | Power Train:Automatic Transmission:Gear Position Indication (Prndl)

Reported: 2025-02-27 (February 27, 2025) · Model years: 2022, 2023

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021-2023 ID.4, 2022-2023 Audi Q4 e-Tron, and Q4 e-Tron Sportback vehicles. The instrument panel may not properly display the transmission gear lever indicator. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 102, "Transmission Shift Lever Sequence, Starter Interlock, and Transmission Braking Effect."

Consequence: Failure to display the gear position may result in a vehicle rollaway if the parking brake is not engaged, increasing the risk of a crash.

Remedy: Dealers will update the brake control unit software, free of charge. Owner notification letters were mailed March 14, 2025. Owners may contact Volkswagen customer service at 1-800-893-5298 or Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 97H3. Audi's number for this recall is 454R.

NHTSA campaign record ↗

25V125000 · Electrical System:12v/24v/48v Battery | Electrical System:Propulsion System:Dc/Dc Converter

Reported: 2025-02-28 (February 28, 2025) · Model years: 2024, 2025

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2024-2025 AUDI Q4 E-Tron SUV, AUDI Q4 E-Tron Sportback, and 2024 ID.4 vehicles. The on-board charger (OCDC) may fail and stop charging the 12-volt battery, which can result in a loss of drive power.

Consequence: A loss of drive power increases the risk of a crash.

Remedy: Dealers will replace the OCDC, free of charge. Owner notification letters were mailed on May 20, 2025. Owners may contact Volkswagen customer service at 1-800-893-5298 or Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 93CJ. Audi's number for this recall is 93FR.

NHTSA campaign record ↗

26V698000 · Electrical System:Propulsion System:Traction Battery

Reported: 2026-10-21 (October 21, 2026) · Model years: 2024, 2025

Volkswagen Group of America, Inc. (Audi) is recalling certain 2024-2025 Q4 E-Tron and Q4 Sportback E-Tron vehicles. The high voltage battery may fail and cause a fire.

Consequence: A vehicle fire increases the risk of injury.

Remedy: Owners are advised to only charge their vehicles to a maximum of 80% capacity until the repair has been completed. The remedy is currently under development. Interim letters notifying owners of the safety risk are expected to be mailed December 18, 2026. Additional letters will be sent once the remedy is available. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 93SK. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on October 23, 2026.

NHTSA campaign record ↗

25V638000 · Seat Belts:Front:Retractor

Reported: 2025-09-24 (September 24, 2025) · Model years: 2026

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2025 GTI, Golf R, Audi A5, A6 Sportback E-Tron, S5, S6 Sportback E-Tron, 2026 Q4 Sportback E-Tron, and Q4 E-Tron vehicles. The torsion bar in one or both front seat belt retractors may have been damaged during production.

Consequence: In a crash, a damaged torsion bar in a retractor could fail. If this happens, the seat belt may not properly restrain an occupant during a crash, increasing the risk of injury.

Remedy: Dealers will replace one or both front seat belts, free of charge. Owner notification letters were mailed October 30, 2025, and October 31, 2025. Owners may contact Audi at 1-800-253-2834 or Volkswagen at 1-800-893-5298. Audi's number for this recall is 69UM; Volkswagen’s number for this recall is 694T. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning September 26, 2025.

NHTSA campaign record ↗

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

12 unique complaints in this selection. Analysis snapshot: 2026-11-08.

8.3%Usable mileage1 / 12 records

100.0%Valid incident date12 / 12 records

100.0%Valid filing date12 / 12 records

100.0%Ordered incident and filing dates12 / 12 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

From model yearThrough model year

Component complaint heatmap
Component	2022	2023	2024	2025	2026
Electrical System	0Unavailable No examples available for this selection.	133.3% ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗	240.0% ODI 11659705 The contact owns a 2024 Audi Q4 Sportback E-Tron. The contact received notification of NHTSA Campaign Number: 25V125000 (Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted; however, the contact was informed that the repair was not yet available. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms part not available. Look up ODI 11659705 at NHTSA ↗	250.0% ODI 11730395 Vehicle fail to start in drive mode. Noticed "Electrical System malfunction" error. Notified Audi chantilly. So far they didn't provide any loaner vehicle from Audi. Look up ODI 11730395 at NHTSA ↗	0Unavailable No examples available for this selection.
Unknown Or Other	0Unavailable No examples available for this selection.	266.7% ODI 11756699 The air conditioner warning light came on in April 2026. I took it to dealer to be checked. Dealer said no problem. That warning light went on intermittently through May, June and July. By end of July I took it back to dealer. The evaporator was indeed malfunctioning and emitting carbon dioxide into the cabin when the air conditioner was on. While repairing the evaporator system, the plastic cover over the ground stud broke and required replacement. The vehicle was out of service for 10 working days. Look up ODI 11756699 at NHTSA ↗	120.0% ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.
Engine	0Unavailable No examples available for this selection.	133.3% ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗	120.0% ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.
Air Bags	0Unavailable No examples available for this selection.	00.0% No examples available for this selection.	00.0% No examples available for this selection.	125.0% ODI 11774208 Vehicle: 2025 Audi Q4 e-tron Premium Plus quattro Safety concern: Side airbags failed to deploy during a significant driver's-side collision. On XXX, I was driving my 2025 Audi Q4 e-tron at approximately 45 mph in [XXX] when another vehicle, a Hyundai, struck the driver's side of my Audi near the front driver's door and front wheel area. Immediately before the collision, I noticed the other vehicle in my left peripheral vision and heard tires screeching. I do not know the Hyundai's actual speed. The impact caused extensive damage to the driver'… Look up ODI 11774208 at NHTSA ↗	0Unavailable No examples available for this selection.
Forward Collision Avoidance: Automatic Emergency Braking	0Unavailable No examples available for this selection.	00.0% No examples available for this selection.	120.0% ODI 11732463 While driving in the left lane on a particularly bumpy section of Interstate 5 South in Seattle (just before the NE 50th Street overpass), I had to quickly hit my brakes as traffic abruptly slowed. The Audie "Pre-sense" sytem did trigger, but emergency autonomous braking did not. My car did not slow down as I hit the brake, and I had to swerve onto the shoulder and put it in "B" mode to trigger full regenerative braking to stop the car. The weather was clear and the road was dry. I had previously had the vehicle in to the dealer as the brakes… Look up ODI 11732463 at NHTSA ↗	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.
Fuel/Propulsion System	0Unavailable No examples available for this selection.	133.3% ODI 11769454 I'm writing to report a serious safety issue with my 2023 Audi Q4. Today, Tuesday, October 6, 2026, at approximately 7:18 p.m. Eastern, my vehicle suddenly failed to accelerate from an intersection while I was driving, which nearly caused an accident. I was making a left turn from a T-intersection crossing a lane with opposing traffic, but my car accelerated very slowly causing the perpendicular to break (and honk). Fortunately, they were paying attention and slowed appropriately. Given the danger this poses, I want to formally report it so it… Look up ODI 11769454 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.
Power Train	0Unavailable No examples available for this selection.	00.0% No examples available for this selection.	120.0% ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.
Service Brakes	0Unavailable No examples available for this selection.	00.0% No examples available for this selection.	120.0% ODI 11732463 While driving in the left lane on a particularly bumpy section of Interstate 5 South in Seattle (just before the NE 50th Street overpass), I had to quickly hit my brakes as traffic abruptly slowed. The Audie "Pre-sense" sytem did trigger, but emergency autonomous braking did not. My car did not slow down as I hit the brake, and I had to swerve onto the shoulder and put it in "B" mode to trigger full regenerative braking to stop the car. The weather was clear and the road was dry. I had previously had the vehicle in to the dealer as the brakes… Look up ODI 11732463 at NHTSA ↗	00.0% No examples available for this selection.	0Unavailable No examples available for this selection.

Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
Component	Mileage range (25th–75th percentile)	Median	Usable records	Examples
No usable records for this analysis.

Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

ComponentPeriod

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples

Monthly complaint and recall timeline
Month	Complaints	Campaigns announced	Examples
2024-12	0	None	No examples available for this selection.
2025-01	0	None	No examples available for this selection.
2025-02	0	25V120000, 25V125000	No examples available for this selection.
2025-03	0	None	No examples available for this selection.
2025-04	0	None	No examples available for this selection.
2025-05	1	None	ODI 11659705 The contact owns a 2024 Audi Q4 Sportback E-Tron. The contact received notification of NHTSA Campaign Number: 25V125000 (Electrical System); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted; however, the contact was informed that the repair was not yet available. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms part not available. Look up ODI 11659705 at NHTSA ↗
2025-06	1	None	ODI 11664962 The contact owns a 2024 Audi Q4 Sportback E-Tron. The contact received notification of NHTSA Campaign Number: 25V125000 (ELECTRICAL SYSTEM); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available. Look up ODI 11664962 at NHTSA ↗
2025-07	0	None	No examples available for this selection.
2025-08	0	None	No examples available for this selection.
2025-09	0	25V638000	No examples available for this selection.
2025-10	1	None	ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗
2025-11	0	None	No examples available for this selection.
2025-12	0	None	No examples available for this selection.
2026-01	0	None	No examples available for this selection.
2026-02	0	None	No examples available for this selection.
2026-03	0	None	No examples available for this selection.
2026-04	2	None	ODI 11732463 While driving in the left lane on a particularly bumpy section of Interstate 5 South in Seattle (just before the NE 50th Street overpass), I had to quickly hit my brakes as traffic abruptly slowed. The Audie "Pre-sense" sytem did trigger, but emergency autonomous braking did not. My car did not slow down as I hit the brake, and I had to swerve onto the shoulder and put it in "B" mode to trigger full regenerative braking to stop the car. The weather was clear and the road was dry. I had previously had the vehicle in to the dealer as the brakes… Look up ODI 11732463 at NHTSA ↗ ODI 11730395 Vehicle fail to start in drive mode. Noticed "Electrical System malfunction" error. Notified Audi chantilly. So far they didn't provide any loaner vehicle from Audi. Look up ODI 11730395 at NHTSA ↗
2026-05	0	None	No examples available for this selection.
2026-06	0	None	No examples available for this selection.
2026-07	0	None	No examples available for this selection.
2026-08	1	None	ODI 11756699 The air conditioner warning light came on in April 2026. I took it to dealer to be checked. Dealer said no problem. That warning light went on intermittently through May, June and July. By end of July I took it back to dealer. The evaporator was indeed malfunctioning and emitting carbon dioxide into the cabin when the air conditioner was on. While repairing the evaporator system, the plastic cover over the ground stud broke and required replacement. The vehicle was out of service for 10 working days. Look up ODI 11756699 at NHTSA ↗
2026-09	2	None	ODI 11763598 · 14,000 mi The contact owns a 2025 Audi Q4 Sportback E-tron. The contact stated that while the vehicle was inside the car wash, the contact shifted the transmission from neutral(N) to drive(D), but the vehicle experienced unintended acceleration. The contact lost control of the vehicle and crashed into the car wash wall, damaging the front driver's side of the vehicle. Police arrived at the scene, but no police report was filed because the crash had occurred on private property. The vehicle was towed to a tow yard. The dealer was notified of the failure. … Look up ODI 11763598 at NHTSA ↗ ODI 11767194 I tried to charge my Q4 at home, the charging connector to the car had warning red light. So, I checked up dashboard. It's said that AC charging is limited. Eventually, I can't charge. I went to the audi dealer. They said it's simple software issue. Waited 2 hours, one day works fine. Same issue. They don't know what to do. I am still wating from audi USA. Look up ODI 11767194 at NHTSA ↗
2026-10	3	26V698000	ODI 11769454 I'm writing to report a serious safety issue with my 2023 Audi Q4. Today, Tuesday, October 6, 2026, at approximately 7:18 p.m. Eastern, my vehicle suddenly failed to accelerate from an intersection while I was driving, which nearly caused an accident. I was making a left turn from a T-intersection crossing a lane with opposing traffic, but my car accelerated very slowly causing the perpendicular to break (and honk). Fortunately, they were paying attention and slowed appropriately. Given the danger this poses, I want to formally report it so it… Look up ODI 11769454 at NHTSA ↗ ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗ ODI 11774208 Vehicle: 2025 Audi Q4 e-tron Premium Plus quattro Safety concern: Side airbags failed to deploy during a significant driver's-side collision. On XXX, I was driving my 2025 Audi Q4 e-tron at approximately 45 mph in [XXX] when another vehicle, a Hyundai, struck the driver's side of my Audi near the front driver's door and front wheel area. Immediately before the collision, I noticed the other vehicle in my left peripheral vision and heard tires screeching. I do not know the Hyundai's actual speed. The impact caused extensive damage to the driver'… Look up ODI 11774208 at NHTSA ↗
2026-11 (partial)	0	None	No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Observation windowFirst model yearSecond model year

2022: 0 complaints · 2023: 0 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2022	0	0	0
2023	0	0	0

Date coverage across each selected cohort

Date basis for all complaints in selected model years
Year	Incident dates used	Filing date fallbacks	Excluded dates
2022	0	0	0
2023	3	0	0

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
Component	Electrical System	Unknown Or Other	Engine	Air Bags	Forward Collision Avoidance: Automatic Emergency Braking	Fuel/Propulsion System	Power Train	Service Brakes
Electrical System	—	1 ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗	1 ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗	0	0	0	0	0
Unknown Or Other	1 ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗	—	2 ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗ ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	0	0	0	1 ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	0
Engine	1 ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗	2 ODI 11770660 Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, … Look up ODI 11770660 at NHTSA ↗ ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	—	0	0	0	1 ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	0
Air Bags	0	0	0	—	0	0	0	0
Forward Collision Avoidance: Automatic Emergency Braking	0	0	0	0	—	0	0	1 ODI 11732463 While driving in the left lane on a particularly bumpy section of Interstate 5 South in Seattle (just before the NE 50th Street overpass), I had to quickly hit my brakes as traffic abruptly slowed. The Audie "Pre-sense" sytem did trigger, but emergency autonomous braking did not. My car did not slow down as I hit the brake, and I had to swerve onto the shoulder and put it in "B" mode to trigger full regenerative braking to stop the car. The weather was clear and the road was dry. I had previously had the vehicle in to the dealer as the brakes… Look up ODI 11732463 at NHTSA ↗
Fuel/Propulsion System	0	0	0	0	0	—	0	0
Power Train	0	1 ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	1 ODI 11691898 I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (… Look up ODI 11691898 at NHTSA ↗	0	0	0	—	0
Service Brakes	0	0	0	0	1 ODI 11732463 While driving in the left lane on a particularly bumpy section of Interstate 5 South in Seattle (just before the NE 50th Street overpass), I had to quickly hit my brakes as traffic abruptly slowed. The Audie "Pre-sense" sytem did trigger, but emergency autonomous braking did not. My car did not slow down as I hit the brake, and I had to swerve onto the shoulder and put it in "B" mode to trigger full regenerative braking to stop the car. The weather was clear and the road was dry. I had previously had the vehicle in to the dealer as the brakes… Look up ODI 11732463 at NHTSA ↗	0	0	—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

Search patterns

2 patterns with matching reports.

Warning lights and dashboard alerts

4 mentions · 33.3% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11756699

The air conditioner warning light came on in April 2026. I took it to dealer to be checked. Dealer said no problem. That warning light went on intermittently through May, June and July. By end of July I took it back to dealer. The evaporator was indeed malfunctioning and emitting carbon dioxide into the cabin when the air conditioner was on. While repairing the evaporator system, the plastic cover over the ground stud broke and required replacement. The vehicle was out of service for 10 working days.

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ODI 11769454

I'm writing to report a serious safety issue with my 2023 Audi Q4. Today, Tuesday, October 6, 2026, at approximately 7:18 p.m. Eastern, my vehicle suddenly failed to accelerate from an intersection while I was driving, which nearly caused an accident. I was making a left turn from a T-intersection crossing a lane with opposing traffic, but my car accelerated very slowly causing the perpendicular to break (and honk). Fortunately, they were paying attention and slowed appropriately. Given the danger this poses, I want to formally report it so it…

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ODI 11770660

Repeated A/C Failure in Extreme Heat Component: Air conditioning/cabin cooling Mileage: Approximately 49,350 miles as of XXX The vehicle repeatedly loses all A/C cooling in cabin in extreme heat (100°+F), with cooling returning in cooler weather. On XXX, traveling to [XXX], the A/C failed near [XXX]. After shutting off the vehicle for 20 minutes without success, we drove another 1.5 hours in 110–115°F heat with our two children. Audi Las Vegas serviced the refrigerant system August 10 at 47,069 miles, temporarily restoring cooling. On XXX, …

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Matching rule

\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Battery drain and no-start mentions

1 mentions · 8.3% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11691898

I purchased a new 2024 Audi Q4 e-tron. The first malfunction occurred in January 2025 when a dashboard warning appeared stating the vehicle was “unable to read traffic or road signs.” The dealer confirmed a front-camera sensor failure and replaced the camera under Repair Order #193312 (1/17/25 – 1/29/25) at approximately 397 miles. In February 2025, the vehicle displayed repeated “drive system malfunction” warnings and would not start reliably. The dealer determined the issue was linked to the 12-volt battery and replaced it under RO #194457 (…

Look up ODI 11691898 at NHTSA ↗

Matching rule