*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Forward collision avoidance › Adaptive cruise control
My 2025 Audi SQ5 has experienced a serious and recurring electronic safety system malfunction since it was brand new. I purchased the vehicle with fewer than 10 miles on the odometer, and the problem began the very next day. More than 50% of the time when I start the vehicle, numerous warning lights and error messages appear simultaneously on the dashboard, indicating failures across multiple driver assistance and safety systems. When this happens, the vehicleâs camera-based and sensor-based safety features become unavailable, leaving me without critical driver assistance functions while driving. The malfunction is unpredictable. Occasionally, the vehicle starts normally with no warnings,…
May 1, 2026Power train
On at least five occasions since we purchased this vehicle brand new in January 2026, the digital transmission system has failed to switch into park and would not switch into park -- producing an error message. To resolve the issue, it required multiple restarts of the car, and there is no clear step to resolve the issue. It feels like luck. We've taken it to the dealership multiple times, they've done digital updates to the car -- which supposedly fixed the problem -- but it continues to recur. We will take it to the dealership again. This is a major safety issue, because the car is susceptible to rolling and movement if it cannot be placed into park (and it's very frustrating).
Sep 7, 2026Forward collision avoidance › Adaptive cruise control
Ive experienced multiple unexpected braking events while driving on essentially open road using adaptive cruise control. When this first happened it scared me significantly and caused a car behind me to run up on me. Upon further investigation I found that this braking occurs every time I go by these two specific places on [XXX]. When this occurs, the dash display shows an intersection/crossroads icon as if it thinks Im approaching a 4 way stop. There is no 4 way intersection at the points where it happens. There are side roads entering the highway which are marked by signs. I can override the braking with accelerator pedal but the braking resumes if I release the pedal. If I dont do…
Jul 15, 2026Electrical system
While driving in live traffic, the vehicle suffered a catastrophic and total simultaneous mechanical and electrical system failure. Without warning, the vehicle completely lost engine propulsion, braking assistance, and all dashboard displays. Concurrently, the vehicle suffered a complete blackout of all exterior safety lighting, including the brake lights and the emergency hazard flashers rendering the vehicle completely invisible to surrounding traffic. Prior to this complete shutdown, the vehicle had been brought to an authorized Audi dealership on 3 previous occasions soon after purchase for progressive electronic communication failures and transient dashboard warning lights, which the…
Jul 22, 2026Power train
1â2 second delay in throttle response from pedal input, followed by sudden uncommanded surge/jerk forward. Occurs when vehicle is on hold mode in a slope or in plain flat conditions at a light or a stop sign. It happens when the car is cold or warm. I consider the vehicle unsafe to drive. The cruise control also has a major problem. When activated the lane departure feature also gets activated automatically but instead of making the car more stable it moves the card left and right all the time without any major interaction from the driver. I have to deactivate the lane departure function all the time in order to feel safe.
Jun 4, 2026Visibility › Rearview mirrors/devices › Exterior
The contact leases a 2025 Audi SQ5. The contact stated that the driver's side exterior rear-view mirror position was blocking the driver's view while making a left turn. The manufacturer was contact and advised the contact to take the vehicle to the dealer for it to be test-driven. The dealer was notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 800.
Nov 30, 2025 · 800 milesFuel/propulsion system
I was driving out of a parking lot into the feeder road of a highway with the intent of immediately getting on the highway. When I attempted to accelerate the car would not go any faster. I was traveling perhaps 5-10 miles per hour as cars on the feeder road were approaching at 45-50 miles per hour. The lag time before the car would accelerate was about 20 seconds. Luckily, I had not entered the feeder road right as the feeder road traffic was near me, otherwise I would definitely have been hit. This lack of acceleration happened two other times but the lag time was shorter. I took the car to the dealer but they could not find the problem.
May 2, 2026Vehicle speed control
We bought the car today at Audi South Atlanta brand new and were driving back home. The car suddenly showed the engine light, showed drive system malfunction please safely stop, and then the car slowed down and stopped on the highway. The steering stiffened up and almost caused a car crash. It was very dangerous. The Audi dealership said that software issues were all resolved before allowing the purchase of the vehicle today, but this dangerous malfunction still happened.
Nov 18, 2025
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.