This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.
full bulletin at NHTSA ↗2021 Audi Q5 e powertrain problems
moderate Owners of the 2021 Audi Q5 e have filed 6 NHTSA complaints about the powertrain at roughly $2,500 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
Complaints
6
Recalls
0
Avg fix
$2,500
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain 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.
The high-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content (energy density) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years
full bulletin at NHTSA ↗This bulletin provides information when the hydraulic pump cannot be adapted - P17EF00 in gearbox control unit.
full bulletin at NHTSA ↗This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.
full bulletin at NHTSA ↗This bulletin provides additoinal information to assist in determining the energy content of lithium-ion high-voltage batteries.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 4 most recent
While driving one day, several warning messages appeared on the dashboard, but would then disappear. The next day, the car engine would not start and the vehicle dashboard would not turn on. The car was inoperable and had to be towed to a dealer service center. Dealer confirmed that the issue was caused by liquid entering the gateway control module. A safety fix had been applied before during a…
When I powered on the car, I got a message "Electrical system failure", and was unable to start the car. After multiple tries, the car started, but had the check engine light on. Had this failure happened while the car was moving, this could have been a very dangerous situation. We live in Arizona, and could have easily been stranded in the desert without cell service, creating another life…
I and my wife were emerging from an intetstate highway entrance ramp when our car suddenly and completely lost power. A "Transmission Malfunction" warning suddenly (and for the first time) appeared on the dashboard.We had just completed a merge with heavy traffic going 70-75 miles per hour. Immediately behind our car was a very large tractor-trailer that hit its brakes but came within inches of…
A transmission malfunction message displayed and vehicle lost power. This happened when ascending a hill.
Had powertrain trouble with your 2021 Audi Q5 e?
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 powertrain problem on the 2021 Audi Q5 e?
It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain 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 powertrain?
No active recalls currently cover powertrain 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/2021/Audi/Q5 e.
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.