The subframe in the Audi Q5 has plastic that is connected to the bottom of the subframe which traps salt, water and dirt which can lead to premature rusting and failure. Because this is where a lot of the suspension and other components are attached to, when this fails during operation of the vehicle, it can lead to loss of control and increase the chance of an accident.
The worst 2015 Audi Q5 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine44
- Steering14
- Fuel system12
- Suspension8
- Body5
- Visibility5
- Electrical4
- Transmission4
- Brakes3
- Airbags2
- Driver assistance2
- Lights2
- Wheels2
- Acceleration1
- Tires1
Specific symptoms reported on the 2015 Audi Q5
Oil consumption 16Overheating 9Check engine light 7Loss of power 7Engine failure 6
Recalls 6
Engine and engine cooling: cooling system
- What is wrong
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5 Cabriolet, A5 Sedan and Audi Q5 vehicles, 2012-2015 Audi A6 vehicles and 2013-2016 Audi A4 Sedan and A4 allroad vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can either become blocked with debris from the cooling system causing it to overheat or can short-circuit from moisture within the pump.
- Risk
- A blocked pump or a short-circuited pump can increase the risk of a fire.
- Remedy
- Audi will notify owners, and dealers will replace the pumps, free of charge. The recall began September 14, 2018. Owners may contact Audi customer service at 1‑800‑253‑2834. Audi's number's for this recall is 19N3/19N4. Note: This recall is in additional to the coolant pump software update applied as a remedy under recall 17V002.
Recall number 18V229000 · Recall details
Electrical system: wiring
- What is wrong
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2016 Audi A5 Coupe, A5 Cabriolet, A4 Sedan, A4 Allroad and Q5 vehicles. Contact corrosion within the electrical connector for the auxiliary heater may cause the heater wires to overheat or melt.
- Risk
- The melted wires can increase the risk of a fire.
- Remedy
- Audi will notify owners, and dealers will replace the auxiliary heater and, as necessary, update the software, free of charge. The Recall began November 27, 2017. Owners may contact Audi customer service at 1‑800‑893‑5298. Volkswagen's numbers for this recall are 80C5 and 80C6.
Recall number 17V622000 · Recall details
Fuel system, gasoline: delivery: fuel pump
- What is wrong
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2017 Audi Q5 and 2013-2017 Audi Q7 vehicles. These gasoline-powered vehicles have a fuel pump flange that may crack, allowing fuel to leak.
- Risk
- A fuel leak in the presence of an ignition source increases the risk of a fire.
- Remedy
- Audi will notify owners, and dealers will replace the fuel pump flange if cracks are present. Flanges that do not have cracks will have a protective film applied. These repairs will be performed free of charge. The recall began July 3, 2017. Owners may contact Audi customer service at 1‑800‑253‑2834. Volkswagen's number for this recall is 20Z8. Note: This recall is an expansion of recall 16V‑660.
Recall number 17V298000 · Recall details
Air bags: side/window
- What is wrong
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2011-2017 Audi Q5 vehicles. The sunroof drainage system may allow water to soak into the foam surrounding the side head air bag inflator canister resulting in the corrosion of the canister. If this happens, the corrosion can weaken the canister and the inflator could fracture without air bag deployment, propelling fragments into the passenger compartment, striking and causing serious injury to vehicle occupants.
- Risk
- An inflator rupture may result in metal fragments striking the driver or other occupants resulting in serious injury or death.
- Remedy
- Audi will notify owners, and dealers will inspect the inflator and either coat it or replace it, as necessary, after removing the surrounding foam, free of charge. The recall is expected to began March 2017. Owners may contact Audi customer service at 1‑800‑253‑2834. Volkswagen's number for this recall is 69P1.
Recall number 17V001000 · Recall details
Engine and engine cooling: cooling system
- What is wrong
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5, A5 Cabriolet and Q5 vehicles, 2013-2016 Audi Allroad and Audi A4 vehicles and 2012-2015 Audi A6 vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can be blocked with debris from the cooling system, resulting in the pump overheating.
- Risk
- If the coolant pump overheats, it can increase the risk of a fire.
- Remedy
- Audi will notify owners, and dealers will update the software so that the power supply to the coolant pump is deactivated if the pump becomes blocked with debris, free of charge. The recall is expected to begin February 20, 2017. Owners may contact Audi customer service at 1‑800‑253‑2834. Volkswagen's number for this recall is 19M1.
Recall number 17V002000 · Recall details
Air bags: side/window
- What is wrong
- Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2015 Volkswagen Tiguan vehicles manufactured January 15, 2015, to January 21, 2015, and 2015 Audi Q5 vehicles manufactured January 13, 2015, to February 3, 2015. The affected vehicles are equipped with driver and front seat passenger seat-mounted air bag inflators that may rupture in the event of a crash.
- Risk
- In the event of a crash necessitating deployment of a seat-mounted air bag, the inflator could rupture with metal fragments striking the driver or other occupants resulting in serious injury or death.
- Remedy
- Volkswagen will notify owners, and dealers will replace the side air bag modules, free of charge. The recall began July 7, 2016. Owners may contact Audi customer service at 1‑800‑822‑2834 or Volkswagen customer service at 1‑800‑893‑5298. Volkswagen's number for this recall is 69M1 (for Audi) and 69L9 (for VW).
Recall number 16V045000 · Recall details
Technical service bulletins for the 2015 Audi Q5 1,111
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Diagnosed and confirmed malfunction of the vehicle’s AEB system that resulted from failure or malfunction...
- This bulletin provides informaiton on the use of the PICO-NVH tool (VAS 611 015).
- This bulletin proides service information when there is a prompt to take over the steering wheel (hands...
- This bulletin provides information when the starter battery is discharged or malfunctioning.
- This bulletin provides information to aid in diagnosing the vehicle locking system.
- This bulletin provides information when the engine is not runing smoothly; all gas engines.
- This bulletin provides information on VIN plates, Safety Certification labels, and ordering procedures.
- This bulletin provides information for reporting safety related information to the manufacturer.
- This bulletin states that technicians are required to report to the manufacturer when a vehicle has...
- This bulletin provides service information regarding exterior glass cleaning.
2015 Audi Q5 fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 3.0L 6‑cyl Diesel | AWD | 23 | 30 | 26 |
| 2.0L 4‑cyl Hybrid | AWD | 24 | 30 | 26 |
| 2.0L 4‑cyl | AWD | 20 | 27 | 22 |
| 3.0L 6‑cyl | AWD | 18 | 26 | 21 |
What 2015 Audi Q5 owners say
Most recent owner complaints, unedited.
Ever since I have purchased the vehicle it has consumed alot of engine oil. I have to add engine oil every two months. I have reached out to Audi regarding the issue with no response or help.
Bernardi Audi’s technician confirmed the rear subframe is rotted through (Repair Order #XXX/ Diagnostic Video: [XXX]), making the vehicle unsafe to drive.Given that this structural perforation falls within the window of Audi’s 12-Year Limited Warranty Against Corrosion Perforation, have requested assistance to cover cost from Audi. No responses received to Audi USA from 5 emails sent since XXX. Class Action lawsuit for rotten subframe and danger it creates in process but totally disregarded by Audi. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle failed inspection due to premature rust perforation damage of rear subframe caused by a plastic cover trapping water against the metal. Vehicle otherwise passed inspection.
The contact owns a 2015 Audi Q5. The contact stated that the rear subframe was extremely rusted and could not pass a safety inspection. The vehicle was driven to the dealer, but the vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 82,351.
The contact owns a 2015 Audi Q5 equipped with Firestone Tires, Tire Line: Firehawk A/S, Tire Size: P235/55/R19, DOT Number: 1RBE793E9. The tires were purchased in 2022. While the contact’s wife was driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the rear driver’s side tire had a blowout. The contact's wife was able to pull over to the side of the road. The contact was unsure if the tire was replaced or if the vehicle was driven to the residence nearby with the blowout tire still on the vehicle. The vehicle was taken to a tire specialty shop, where the rear driver’s side tire was replaced. On another occasion, while the contact's wife was driving at an undisclosed speed, the driver heard an abnormal sound before rear passenger’s side tire had a blowout. No warning lights were illuminated. A passerby assisted the contact's wife in changing the tire. On another occasion, while the contact’s wife was driving at an undisclosed speed, the driver’s side front tire had a blowout. The contact changed the flat tire once the vehicle was driven back to the residence. Upon inspection, the contact noticed that the inside of the tire, where the bead of the tire meets the rim, was cracked. The contact noticed tire crazing all over the tire, and that the inside of the tires showed deep cracks. The contact stated that the other two tires showed the same failure. The tire manufacturer was made aware of the failure. The tire failure mileage was approximately 130,000. The vehicle failure mileage was unknown.
1.What component or system failed or malfunctioned, and is it available for inspection upon request? EPC light is on, car stalled on highway towed in Audi Dealership Jan/2023, On August 18, 2025 The vehicle experience catastrophic engine failure, electrical issues, coolant system defects,and currently inoperable and safety risk. 2.How was your safety or safety of others put at risk? vehicle stalled on street potentially public safety risk. 3.Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, Audi dealership service center recommendation buy $22,000 for brand new engine . 4.Has the vehicle or component been inspected by manufacturer, police, insurance representatives or others? Inspected by Audi Dealership Service Center, and State Farm claims representative. 5.Were there any warning lamps, message or other systems of the problem prior to the failure, and when they first appear? When did first appeared a problem EPC light goes off and on January 17, 2023, loss of engine power, oil/coolant leaks, and etc.
Engine consumed a quarter of oil every 300 miles. The EPC light and engine light illuminated. The vehicle went into limp mode. I had the vehicle towed to a certified mechanic.Vehicle was inspected by a certified mechanic and will need a new engine. Engine only has 85,000 miles and oil was changed every 5000 miles.
The cooling system failed without warning! As I’m driving on the highway my vehicle began smoking! I smelled a burnt smell! Upon getting off the highway , I noticed my coolant had leaked almost completely out! I check my vehicle every morning before work as I drive through three counties to get to work and my coolant was full as I had just topped it off that morning! Upon inspection it was found from a local mechanic to be the water pump! My truck was fine last month upon getting a n inspection.
i have had necessary service checks; however, the spark plugs keep getting burned out. the car is barley 10 yrs old i have replaced the spark plugs 4 times this year alone. Its like every 2 months for the last year. this is abnormal
Compare the 2015 Audi Q5
Q5 vs Acura RDXQ5 vs BMW X3Q5 vs Mercedes-Benz GLC 300Q5 vs Volvo XC60
Other model years
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Questions about the 2015 Audi Q5
Is the 2015 Audi Q5 reliable?
Owners have filed 100 complaints about the 2015 Audi Q5, 1.3 times a typical Q5 model year.
What is the 2015 Audi Q5 year score?
The 2015 Audi Q5 scores 62 out of 100 (average). The score compares it with the other model years of the Audi Q5: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2015 Audi Q5?
Engine and cooling, with 44 complaints, typically around 68,000 miles. Next is steering (14).
How many recalls does the 2015 Audi Q5 have?
6 recalls, covering engine and engine cooling, electrical system and fuel system, gasoline.
What gas mileage does the 2015 Audi Q5 get?
Official estimates for the 2015 Audi Q5 range from 21 to 26 mpg combined. The most efficient version (3.0L 6-cyl diesel, AWD) gets 23 city and 30 highway.
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