2023 Audi Q5 driver assistance problems

Filed Sep 8, 2026 · Driver assistance · NY

While driving, the Active Lane Assisting warning signal will come on and make warning noise which startles the driver.

Filed Jul 12, 2026 · Driver assistance · FL · 2 injuries

I was turning left st an intersection. A car just passed and a truck wasn't close coming down the road the collision detection system caused the car to slam to 0. My neck is hurting and my daughter's back is hurting.

Filed Jun 29, 2026 · Brakes, Driver assistance · MT

CORRECTION to the federal safety agency COMPLAINT #11745968 The Electronic Parking Brake (EPB) did not disengage when the vehicle was placed in gear from P to R to D while/after parked in an incline postion (see DTCs -Bozeman Audi invoice, 6/23/26). The EPB is designed to disengage automatically. There was a dashboard warning light --RED--symbol--brake failure that flashed when the ignition was started. The occupants drove the vehicle approx 50 ft before the vehicle's Automatic EBS and/or Automatic Parking Braking (Maneuver Assist) shut down the vehicle completely because EPB was still engaged after gear shifts--R and D. |DTC| Diag 01500060-15TU (202729223) Terminal 75X (Relief Relay for X-Contact). [DTC 01500 / 015000] Diagnostic Lookup [Root Causes]: Blown Fuse: A fuse (typically on the main power distribution block) protecting the relief relay circuit has failed. Faulty Relay: The J59 X-Contact Relief Relay has mechanically stuck open or failed internally. Wiring/Ground Fault: Corroded, pinched, or damaged wires along the steering column or under the dashboard. Low Battery Voltage: Insufficient system voltage can trigger relay dropout during vehicle start-up. [Immediate Next Steps] Check Voltage: This was not done at Bozeman Audi dealership [DTC] The Audi repair sequence "27068950" Battery Charging / Testing (Labour Operation Number: 27068950) associated with the 12V/48V electrical system on an Audi. Audi Automatic Braking System—Audi pre sense®—includes Automatic Emergency Braking (AEB). Automatic Parking Braking (Park Assist / Maneuver Assist): This operates when parking or reversing. "In the 2023 Audi Q5, the Electronic Parking Brake (EPB)—the physical switch marked with a (P) on your center console—acts as the ultimate mechanical failsafe and anchor. It interacts differently with the Automatic Emergency Braking (AEB) and Automatic Parking Braking (Maneuver Assist) systems based on speed, safety protocols, and driver behavior." Safety Recall 93AA

Filed Jun 23, 2026 · Brakes, Driver assistance · MT

Automatic Emergency Braking system engaged when the vehicle was parked on an incline. Unable to release automatic emergency brake when vehicle was started with key. Ignition light warning — RED — symbol — brake failure. Required a tow to Audi dealership. Audi dealership in two states failed to use OMB II reader to scan codes at the time of emergency visit. Vehicle was released to owner without scanning codes at the time of the emergency therefore owner acquired more than 3-4 consecutive drive cycles before scheduled repair appointment 7 days after emergency incident described above because the Audi dealerships in two states (vehicle occupants were traveling long distance) failed to read and store computer codes immediately after emergency incident with the automatic braking system. This incident made the vehicle inoperable and placed the occupants of the vehicle in an unsafe situation. The failure at the Audi dealerships to retrieve codes at the time of the emergency incident prolonged a permanent repair and will make vehicle evaluation/assessment for safety less reliable given that no evaluation or assessment was done at the time of the emergency at the dealerships and before the vehicle codes were automatically cleared after 3-4 consecutive ‘drive cycles.’ Requested an incline field test with vehicle — place the vehicle in similar conditions— incline — and test automatic emergency braking system— during scheduled appointment 7 days after incident.

Filed May 19, 2026 · Driver assistance, Seat belts · WA · 1 injury

May 11, 2026 approx 9:35am. I was in a flat parking area at a gas station waiting for a friend. There were 2 other cars parked near me. No one was in them. Neither were moving. I backed out of my space into a large, empty, open area to turn my car around to have a better view. Because the audi pre-sense chronically malfunctions, I always turn it off before I drive. But I left it on this time because I was only driving about 15 feet in a parking area. I backed out, then stepped on the brake to turn the wheel. While I was AT A FULL STOP, the seatbelt motor started up loudly and grabbed my chest with the seatbelt, slamming me back against the seat. No one was there. No cars were moving. I was at a stop. When the seatbelt let me go, I noticed a red lighted image of some sort on the screen. I believe there was a red star-shaped image and some text indicating a collision. Then the image disappeared. I turned off pre-sense and backed into my parking space. It was painful and frightening - especially as I have osteoporosis. This car has previously slammed the brakes on an empty road while I was driving 45-50 mph. Dealer says there are no codes or errors and I need to clean the sensors. I bought it new. Likewise, the rear cross-traffic, pedestrian detection etc. rarely works and sometimes fires for no reason. If the brakes slam when there's a car behind me, I'll be rear-ended. If the seatbelt slams while I'm on the road, I'll certainly swerve from the discomfort and being startled. Very dangerous. NOTE: My previous report seems to be removed from this website. Bad idea.

Filed Mar 20, 2026 · Driver assistance · WA

I owned the car for two weeks when I had my dog in the front and it automatic braked going down the freeway. It threw him into the screen and broke it, luckily he was ok. (He was belted in.) This has happened three more times and been inspected but they are not able to reproduce the problem. This only happens when the dog is in the car with me. This last time, the dog hit the dash and screen again and broke it, and I had to pay to have it replaced again. (Thankfully dog just fine.) They keep saying no fault found because they can’t get it to do it on their test drives. This is a serious safety issue and could cause an accident by someone rear ending me. The roads aren’t wet, and nothing is around when it has happened each time. They turned down the presensor this time, so i am hoping this helps.

Filed Feb 12, 2025 · Driver assistance, Steering · GA

The lane keeping system randomly will malfunction and will veer the car either into oncoming traffic or out of the lane i am driving in. The most recent it tried to veer me off the road completely and into a sign off the road. The vehicle will also sometimes trigger the Audi collision avoidance system randomly. It has done it twice while turning left that the car will come to an abrupt halt for no reason. Both of these concerns can create car accidents if someone is either following closely behind or if the car veers into a different lane. I have reported this to the dealer multiple times and have escalated to Audi corporate. They are unable to replicate the issue, because it happens randomly and say the vehicle is operating within the standard. There have been no warnings or lamps that would indicate that the car has an issue.

Filed Oct 7, 2024 · Driver assistance · FL

3 times this vehicle did not try to stop in time to keep from rear ending a vehicle. The imminent crash warning would come on but the vehicle did not try to stop. This model is supposed to apply the brakes on its own to keep from rear ending someone but it did not apply brakes. If I hadn’t taken hard and immediate braking action we would have rear ended vehicles. The vehicle has an $5800.00 option to brake in emergency situations. There have been at least 3 instances where the vehicle will not engage with lane keeping attempts while being on. This vehicle will also not notify the driver that the vehicle is leaving its lane even though it has lane keeping technology options turned on and purchased.

Filed Jul 22, 2024 · Driver assistance · MA

When making a left turn at green light, 4 lane road with oncoming traffic, part way into the turn SUV abruptly slammed on brakes came to immediate dead stop; driver & front seat passenger were restrained by seat belts. Literally SUV was almost rear-ended, plus oncoming traffic "was still oncoming" at 40+ mph and had to steer clear of SUV that came to dead stop partway into intersection. Clearly a defect with the driver assistance automatic breaking system. Easily could have been serious, multi-vehicle, possibly fatal accident.

Filed Apr 5, 2024 · Driver assistance · FL

Happens weekly, the car breaks randomly when making a left turn, but it slams on the breaks to where you feel like you’ve made impact. It does this in the middle of the intersection and we could be hit head on or rear ended. It continues to happen, it has been in for service at least 3 times over the past year and Audi continues to say there isn’t a problem. Yet people are complaining about this all over social media, and Audi does have a fix for this on their other models, just not the Q5 which is what we are leasing. Please help! We are in danger and are nervous every time we drive this car!