2018 AUDI A5

46 complaints filed with NHTSA.

46
Complaints
2
Crashes
0
Fires
3
Injuries
0
Deaths

NHTSA Safety Rating

Not Rated/5
Overall
Not Rated/5
Front Crash
Not Rated/5
Side Crash
Not Rated/5
Rollover

Complaints by Component

ComponentCount
UNKNOWN OR OTHER8
ENGINE8
SERVICE BRAKES4
STRUCTURE:BODY4
ELECTRICAL SYSTEM4
VISIBILITY/WIPER3
STEERING2
AIR BAGS2
POWER TRAIN2
EXTERIOR LIGHTING1
VISIBILITY:SUN/MOON ROOF ASSEMBLY1
SUSPENSION1
FUEL/PROPULSION SYSTEM1
SEAT BELTS1
WHEELS1

Recalls (6)

18V83600027/11/2018

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Audi A5 Sportback and 2017-2018 Audi A4 Allroad vehicles. A passenger air bag module mounting screw may not have been sufficiently tightened, possibly affecting the deployment of the air bag in the event of a crash.

17V67500025/10/2017

STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2018 Audi A4 Sedan and A4 allroad, and 2018 A5 Sportback vehicles. The aluminum trim on the front and rear doors can come loose from around the door speakers, leaving sharp edges exposed.

19V54700024/07/2019

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4 Sedan and A4 Allroad vehicles. Oxidation on the Passenger Occupant Detection System (PODS) connecti

17V82200020/12/2017

AIR BAGS:SIDE/WINDOW

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2018 Audi A5 Coupe vehicles. The affected vehicles were built with head curtain air bag assemblies that may not unfold properly. As such, these vehicle fail to comply with the requirements of Federal Motor Vehicle Safety Standard

18V89300017/12/2018

SUSPENSION:FRONT

Volkswagen Group of North America (Volkswagen) is recalling certain 2018 Audi A5 Sportback vehicles. The front suspension fasteners may not have been sufficiently tightened during vehicle production, possibly resulting in a front wheel becoming loose.

21V87400010/11/2021

SEATS

Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passen

Recent Complaints

20260218ELECTRICAL SYSTEM

The MMI ( main screen) system randomly reboots every 5 minutes, even when using CarPlay, which is unsafe. Please check it out. Thank you!

20260211ELECTRICAL SYSTEM

I turned on my car and several malfunctions came on the dash,and would not start and went in limp mode. A local mechanic stated it's the electrical component of the coolant pump causing malfunction. He also stated that could lead the car catching fire if overheats since the 5V is dipping below due to the faulty coolant /water pump. Ultimately forcing the car in limp mode for safety precautions. The problem is I purchase my car at 87,000 miles from the Audi dealership, and the extended warranty

20250929ENGINE AND ENGINE COOLING

I own a 2018 Audi A5. Many critical cooling system parts — including the thermostat housing, water pump housing, radiator end tanks, breather tubes, and quick-connect hoses — are made of plastic and sit in constant exposure to coolant temperatures over 200°F. Over time, these components become brittle, crack, and fail prematurely. Recently, the plastic breather/return hose between the coolant reservoir and the radiator broke apart during routine service due to brittleness. When these parts

20250908POWER TRAIN

The water pump failed on my vehicle. Initially reported 2/2025 at Authorized Audi Service Center. They claimed it was normal for coolant to dip. Audi USA Confirmed I have a settlement class vehicle in 03/2025. Mentioned an 80K Mileage limit. (Car only had 69K miles at the time) When the issue persisted I reached out for repair in accordance to Water Pump Settlement. McKenna Audi Service center initially stated the extended warranty expired 05/2025, and mentioned an 8 Year Limit (8/80K which

20250725ENGINE

The vehicle has 36000 miles on it and the oil cooler has failed. The car is meticulously maintained. This failure compromises the ability for the engine to cool properly. Because of the failure, coolant is then forced into the engine oil potentially destroying the engine. Engine replacements are 10,000 for these types of cars. Audi is aware of this issue and should repair all vehicles with this known issue

20250625ENGINE

Engine shuts off occasionally whilst cornering at very low speed. No warning. Been happening for several years.

20250508STEERING

The contact owns a 2018 Audi A5. The contact stated while driving 55-60 MPH, the yellow message "Steering Malfunction - Safe to Drive" was displayed. The contact continued driving 40 MPH, and the message turned red, and the vehicle lost power steering functionality. The contact was able to pull over to the side of the road. The contact turned off and restarted the vehicle; however, the failure persisted. The contact stated that the vehicle was undrivable. An independent mechanic diagnosed the ve

Mileage: 94,000

20250222FORWARD COLLISION AVOIDANCE: WARNINGS

The Audi pre-sense system will not stop malfunctioning. The specific message is: "Audi pre sense: Malfunction! Please contact Service It is not related to any specific event that I can tell but appears to happen mostly when there is another vehicle in front of me. I have spent over $400 in Audi dealership costs to solve the problem and they have been unable to solve it. The last time, they did a software update in September 2024 and after that, the malfunctions became more frequent.

20250222FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The Audi pre-sense system will not stop malfunctioning. The specific message is: "Audi pre sense: Malfunction! Please contact Service It is not related to any specific event that I can tell but appears to happen mostly when there is another vehicle in front of me. I have spent over $400 in Audi dealership costs to solve the problem and they have been unable to solve it. The last time, they did a software update in September 2024 and after that, the malfunctions became more frequent.

20250209WHEELS

In connection to my previous filing : NHTSA tracking # 11641542, please see the below, thank you. On June 24, 2022, I checked my 2018 Audi A5 into Audi Cherry Hill’s service department to diagnose and repair an issue with the front right tire. The dealership indicated that service would take approximately two days. However, upon returning for an update, I was shocked to learn that my car had been towed—without my knowledge, consent, or any lawful justification. Suspicious Connection to ECU

20250209UNKNOWN OR OTHER

In connection to my previous filing : NHTSA tracking # 11641542, please see the below, thank you. On June 24, 2022, I checked my 2018 Audi A5 into Audi Cherry Hill’s service department to diagnose and repair an issue with the front right tire. The dealership indicated that service would take approximately two days. However, upon returning for an update, I was shocked to learn that my car had been towed—without my knowledge, consent, or any lawful justification. Suspicious Connection to ECU

20250208ELECTRICAL SYSTEM

I am writing to formally bring to your attention a potential violation of federal vehicle safety reporting requirements by Audi regarding an Electronic Control Unit (ECU)/Comfort Control Module failure in my 2018 Audi A5. As the original owner of this vehicle, I experienced a critical ECU failure approximately 2yrs after purchase (Sept 2017), which I believe qualifies as a major safety defect under 49 CFR 573.6-577.7. According to federal regulations, manufacturers are required to report such s

20250208POWER TRAIN

I am writing to formally bring to your attention a potential violation of federal vehicle safety reporting requirements by Audi regarding an Electronic Control Unit (ECU)/Comfort Control Module failure in my 2018 Audi A5. As the original owner of this vehicle, I experienced a critical ECU failure approximately 2yrs after purchase (Sept 2017), which I believe qualifies as a major safety defect under 49 CFR 573.6-577.7. According to federal regulations, manufacturers are required to report such s

20250208SERVICE BRAKES

I am writing to formally bring to your attention a potential violation of federal vehicle safety reporting requirements by Audi regarding an Electronic Control Unit (ECU)/Comfort Control Module failure in my 2018 Audi A5. As the original owner of this vehicle, I experienced a critical ECU failure approximately 2yrs after purchase (Sept 2017), which I believe qualifies as a major safety defect under 49 CFR 573.6-577.7. According to federal regulations, manufacturers are required to report such s

20250204SEAT BELTS

passenger side safety seat belt buckle not fixing properly.

20250110STRUCTURE:BODY

I was driving along the express way when I heard a loud explosion, I look up to see my sunroof exploded and there was glass all over the kids and I. The explosion was so loud I lost control of the car and almost veered off the road. It was terrifying. It happened last year in the winter then happened this year as well. The temperature outside was about 30degrees, and I was driving about 70mph. There were no other cars in front of me at the time. My daughter and I had scratches from the glass on

20241123ENGINE

My complaint is that Audi USA refuses to cover my damages and repair cost for the failed AC Evaporator that is covered under their warranty extension # AWA-21-01. Audi has a known issue for A/C Evaporator. The vehicle AC issue was immediately diagnosed by an independent mechanic who only diagnosed the issue and recharged the system until the Audi dealership had availability to inspect and perform the repair. Jim Ellis Audi was told of the issue and how using a sniffer tool the leak was foun

20240923AIR BAGS

Previous recall 19V-547 and 74D9 impacting the passenger air bag turning off even when a passenger is in the vehicle was repaired improperly, and the problem is still happening.

20240807ELECTRICAL SYSTEM

Start stop system failure Warning displayed Check engine light Car hesitates IF the start stop happens to decide to function At times it won’t work at all

20240807ENGINE

Start stop system failure Warning displayed Check engine light Car hesitates IF the start stop happens to decide to function At times it won’t work at all