Most common 2018 Audi Q5 problems
Share of the 208 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Audi Q5 complaints by model year
Best Q5 years: 2020, 2017, 2019. Years to avoid: 2025, 2018, 2023, 2021, 2012. Compare all years →
2018 Audi Q5 recalls (6)
Structure › Body
Volkswagen Group of America, Inc. (Audi) is recalling certain 2021-2022 Q5 Sportback, SQ5 Sportback, 2018-2022 Q5, and SQ5 vehicles. A liquid spill in the rear seat, or water ingress from an insufficient body seam underneath the vehicle may allow liquid to penetrate the gateway control module, causing it to shutdown.
Remedy: Dealers will install a protective cover on the gateway control module and seal an underbody seam as necessary, free of charge. Owner notification letters were mailed January 21, 2022.
Structure › Body
Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi SQ5 and 2018-2020 Audi Q5 vehicles. The rear wheel arch cover trim may loosen and detach from the vehicle.
Remedy: Audi will notify owners, and dealers will replace the four clips securing the forward part of the rear wheel arch trim, free of charge. The recall began November 1, 2019.
Wheels › Hub
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018-2019 Audi Q5 and SQ5 vehicles. The wheel arch cover trim may loosen and detach.
Remedy: Volkswagen will notify owners, and dealers will secure the wheel arch trim with an additional screw and nut, free of charge. The recall began July 26, 2019. Owners may contact Volkswagen customer at 1-800-253-2834.
Service brakes, hydraulic › Foundation components › Master cylinder
Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi Q5 and SQ5 vehicles. The brake master cylinder casting may be too short.
Remedy: Audi has notified owners, and dealers will inspect the brake master cylinder, replacing it as necessary, free of charge. The recall began May 3, 2019. Owners may contact Audi customer service at 1-800-253-2834.
Service brakes, hydraulic › Foundation components › Disc › Caliper
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Volkswagen Atlas, Passat, Beetle, Beetle Convertible, Golf, Golf SportWagen and GTI and Audi Q5 and SQ5 vehicles. The brake caliper pistons on these vehicles may have insufficient coating, potentially reducing the brake performance.
Remedy: Volkswagen and Audi will notify their owners. Audi dealers will bleed the rear brakes. Volkswagen dealers will bleed the front and rear brake calipers.
Seat belts › Pretensioner
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2017 Audi A7, A4, A6, Volkswagen Golf and Tiguan vehicles and 2016 Volkswagen e-Golf vehicles for driver frontal air bags, passenger frontal air bags or head air bags that may not deploy properly.
Remedy: Volkswagen and Audi will notify owners, and dealers will replace the affected air bags and seat belt pretensioners, free of charge. The recall began April 2017.
What 2018 Audi Q5 owners say
Electrical system all 74 →
The contact owns a 2018 Audi Q5. The contact stated while driving 30 MPH, several unknown warning lights were illuminated. Additionally, the turn signals were inoperable. The contact pulled over and noticed that the rear lights including brake lights and turn signals were not operational. The vehicle was taken to the dealer where the cause was diagnosed as a sunroof drain line leakage that caused electrical damage due to water build-up, which damaged the control module. The contact stated that the drain lines needed to be unclogged and the control module needed to be replaced. The contact stated that the vehicle was at the dealer awaiting the repairs. The contact was concerned that the Owner's Manual did not guide sunroof maintenance to prevent the failure. The contact opened the rear hatch and found water accumulation under the mat. The manufacturer was not made aware of the failure. …
The contact owns a 2018 Audi Q5. The contact stated that while driving 35-40 MPH and accelerating, the vehicle lost motive power. The contact pulled to the side of the road, and the vehicle was able to restart. Several unknown warning lights were illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the body control module(BCM) was floating in water. The vehicle was not repaired. The local dealer was not contacted. The manufacturer was contacted and informed the contact that the vehicle was previously repaired under NHTSA Campaign Number: 21V947000 (Electrical System, Structure), and the additional repairs were at the contact's expense. The contact stated that the recall remedy was inadequate for the failure. The failure mileage was approximately 58,000.
Engine & cooling all 33 →
The contact owns a 2018 Audi Q5. The contact stated that while driving at an undisclosed speed, the vehicle had dealt with a loss of automotive power. A warning message "Shut off Engine, Check Cooling" had appeared in the instrument panel. In addition, the contact stated that the engine temperate gauge had risen. The vehicle was towed to a local independent mechanic, where it was diagnosed with a cracked coolant line. The vehicle was repaired twice however, the failure had occurred. The vehicle was taken to another local independent mechanic for a second opinion where the vehicle was diagnosed and repaired however the failure occurred twice again. The local dealer was contacted however, the vehicle was not diagnosed or repaired due to cost. The manufacturer was made aware of the failure. The failure mileage was approximately 170,000.
The contact owns a 2018 Audi Q5. The contact stated that while driving at an undisclosed speed, the vehicle lost automotive power. The message "Shut off Engine, Check Cooling" was displayed on the instrument panel. In addition, the contact stated that the engine temperate gauge was elevated. The vehicle was towed to a local independent mechanic, where it was diagnosed with a cracked coolant line. The vehicle was repaired twice however, the failure reoccurred. The vehicle was taken to another local independent mechanic for a second opinion and the vehicle was diagnosed and repaired; however, the failure reoccurred twice. The local dealer was contacted; however, the vehicle was not diagnosed or repaired due to the cost. The manufacturer was made aware of the failure. The failure mileage was approximately 170,000.
Suspension all 25 →
The contact owns 2018 Audi Q5. The contact stated that while driving approximately 25 MPH, there was an abnormal grinding sound coming from the rear of the vehicle. The vehicle was immediately driven to the local dealer who diagnosed that the rear driver's side suspension coil spring had fractured also causing damage to the rear axle and rear differential. The vehicle was not yet repaired. The manufacturer was not yet contacted. The contact stated that the vehicle had experienced the failure previously. The failure mileage was 60,000.
The contact owns a 2018 Audi Q5. The contact stated while driving 30 MPH, there was an abnormally loud sound coming from the vehicle. The contact exited the vehicle and noticed that the suspension coil spring was cracked at the bottom. There were no warning lights illuminated. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 60,000. The VIN was not available.
2018 Audi Q5 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl turbo | 7-speed automatic | AWD | 23 / 27 / 25 |
EPA ratings. Class: Small SUV.
Frequently asked questions
Is the 2018 Audi Q5 a good car?
Based on 208 owner complaints filed with NHTSA, the 2018 Q5 rates avoid: 2.9× as many complaints as a typical year of the Q5 at the same age. It is one of the Q5 years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2018 Audi Q5?
The electrical system — 74 complaints, 36% of all complaints for this model year, most often about ignition. Next are the engine & cooling (33) and suspension (25).
How many recalls does the 2018 Audi Q5 have?
There are 6 recalls for the 2018 Audi Q5, the most recent from December 8, 2021 (body). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Audi Q5?
The best years by complaints, compared at the same age, are 2020, 2017 and 2019. Years to avoid or approach with caution: 2025, 2018, 2023, 2021 and 2012. See the full Audi Q5 years comparison.
At what mileage do 2018 Audi Q5 problems happen?
The median mileage reported in complaints is about 15,000 miles; 73% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.