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Total NHTSA Complaints
224
Owner filings recorded
#1 Reported Problem
Electrical System
77 reports (34.4%)
Crash Incident Reports
11
Filings citing a crash
Fire & Injury Reports
5
0 fire • 5 injury filings
Defect Investigation Analysis

Executive Problem Findings

AutoUtility currently tracks 224 official NHTSA owner defect complaints for the 2018 Audi Q5. Electrical System issues are the most frequently reported category, appearing in 77 complaints (34.4% of submitted records). Among these NHTSA complaint records, 11 filings cite a crash, 5 report one or more injuries. The 2018 Audi Q5 belongs to the 2nd Generation (Typ FY) platform.

Methodology Notice: Consumer complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Filings are not normalized for sales volume or vehicle mileage and do not constitute an audited component failure rate.
Incident & Severity Profile
  • • Total Owner Reports: 224 complaints submitted under federal penalty.
  • • Primary Subsystem: Electrical System accounts for 34.4% of submissions (77 reports).
  • • Secondary Systems: Engine & Cooling (36), Driver Assistance & Safety Tech (35).
  • • Crash Incidents: 11 filings cite an impact or collision.
  • • Thermal Incidents: 0 filings cite smoke or fire.
  • • Reported Casualties: 5 injury filings • 0 fatality filings.
Category Distribution

Reported Defect Categories for 2018 Audi Q5

Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records

Electrical System
77
34.4%
Engine & Cooling
36
16.1%
Driver Assistance & Safety Tech
35
15.6%
Brakes & Traction Control
26
11.6%
Suspension
24
10.7%
#1 34.4% SHARE

Electrical System

77 owner complaints submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
⚠️ 1 Associated Recall Campaign
#2 16.1% SHARE

Engine & Cooling

36 owner complaints submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
#3 15.6% SHARE

Driver Assistance & Safety Tech

35 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 5 Crash 🩹 3 Injury
#4 11.6% SHARE

Brakes & Traction Control

26 owner complaints submitted to NHTSA ODI for this subsystem.

⚠️ 5 Crash
⚠️ 2 Associated Recall Campaigns
Deterministic Text Analysis

Recurring Symptoms Identified in Owner Reports

Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis

Powertrain & Transmission 3.1%

Loss of Motive Power While Driving

7 complaint narratives describe this symptom.

NHTSA Narrative Match
Consumer Filings

Recent NHTSA Owner Reports for 2018 Audi Q5

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Powertrain & Transmission ODI #11760016
Filed: 08/27/2026
Defect Report

"While driving the vehicle after a bump in a pot-hole there was loud clunking noise from the engine compartment and car stopped suddenly. There was a risk of getting hit by the car from behind. Car was towed to Audi Service Center and found to have a Connecting Rod Bearing Failure damaging the whole..."

Electrical System ODI #11757720
Filed: 08/18/2026
Defect Report

"XXX My wife drive her 2018 audi q5 2.0 on express way with mother([XXX]),the car suddenly stall and lost all power ,because car bcm2 module has suffered liquid damage due to known vehicle design defect, towing to nearest repair shop change new bcm2 module and fix wire spend near $4000.00 dollars ...."

Driver Assistance & Safety Tech ODI #11757443
Filed: 08/17/2026
⚠️ Crash Cited

"I was pulling into (my usual) handicapped parking space, at a slow speed. As I approached the curb my brakes did NOT respond to stop my car. Not only did my brakes not respond, the car actually sped up - going up the curb and hitting the handicapped sign pole. The pole broke and stopped my vehicle!..."

Powertrain & Transmission ODI #11755729
Filed: 08/09/2026
Defect Report

"I purchased my 2018 Audi SQ5 on September 12, 2025, from Audi Denver (McDonald Automotive Group). On XXX, at 114,145 miles, the vehicle suffered a sudden, catastrophic engine failure while driving on the highway near [XXX], caused by defective rocker arm needle bearings in the 3.0T EA839 V6 engine...."

Engine & Cooling ODI #11751123
Filed: 07/17/2026
Defect Report

"My 2018 Audi Q5 experienced significant water intrusion due to a failure of the panoramic sunroof drain system. Water entered the vehicle interior and traveled down into the electrical compartment, submerging the comfort module and damaging multiple wiring harnesses. This caused the vehicle to..."

Multi-Year Trend

Complaint History for Audi Q5

Reported defect complaint volume across sibling model years (2015–2026)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2015 Audi Q5 106 3 7 View 2015 Problems →
2016 Audi Q5 83 9 5 View 2016 Problems →
2017 Audi Q5 47 5 5 View 2017 Problems →
2018 Audi Q5 Current Page 224 11 6 Current
2019 Audi Q5 67 6 5 View 2019 Problems →
2020 Audi Q5 31 3 6 View 2020 Problems →
2021 Audi Q5 81 2 8 View 2021 Problems →
2022 Audi Q5 48 5 9 View 2022 Problems →
2023 Audi Q5 40 5 6 View 2023 Problems →
2024 Audi Q5 40 0 4 View 2024 Problems →
2025 Audi Q5 46 1 1 View 2025 Problems →
2026 Audi Q5 0 0 0 View 2026 Problems →
Exhaustive System Audit

Detailed NHTSA Component Breakdown for 2018 Audi Q5

Complete distribution of consumer defect reports across all 83 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Injury Entries Fatality Entries
Suspension NHTSA category: SUSPENSION 22 0 0 0 0
Electrical System NHTSA category: ELECTRICAL SYSTEM 21 0 0 0 0
Other / Uncategorized NHTSA category: UNKNOWN OR OTHER 21 0 0 0 0
Engine NHTSA category: ENGINE 11 0 0 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER 9 0 0 0 0
Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE 9 0 0 2 0
Service Brakes NHTSA category: SERVICE BRAKES 7 0 0 0 0
ELECTRICAL SYSTEM,STRUCTURE 6 0 0 0 0
Structure & Body NHTSA category: STRUCTURE 6 1 0 1 0
Wheels & Hubs NHTSA category: WHEELS 6 0 0 0 0
Air Bags NHTSA category: AIR BAGS 5 1 0 2 0
Steering NHTSA category: STEERING 5 0 0 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING,ENGINE 3 0 0 0 0
ELECTRICAL SYSTEM,STRUCTURE,UNKNOWN OR OTHER 3 0 0 0 0
Powertrain NHTSA category: POWER TRAIN 3 1 0 0 0
POWER TRAIN,ELECTRICAL SYSTEM,ENGINE 3 0 0 0 0
Seat Belts NHTSA category: SEAT BELTS 3 0 0 1 0
AIR BAGS,SEATS 2 0 0 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING 2 0 0 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING,VEHICLE SPEED CONTROL 2 0 0 0 0
ELECTRICAL SYSTEM,VISIBILITY 2 0 0 0 0
Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING 2 0 0 0 0
ENGINE,FUEL/PROPULSION SYSTEM 2 0 0 0 0
EXTERIOR LIGHTING 2 0 0 0 0
POWER TRAIN,ENGINE 2 0 0 0 0
SERVICE BRAKES,FORWARD COLLISION AVOIDANCE 2 1 0 0 0
STEERING,ELECTRICAL SYSTEM,SERVICE BRAKES 2 0 0 0 0
Tires NHTSA category: TIRES 2 0 0 0 0
UNKNOWN OR OTHER,ENGINE 2 0 0 0 0
Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL 2 1 0 0 0
VEHICLE SPEED CONTROL,SERVICE BRAKES 2 1 0 0 0
Visibility & Wipers NHTSA category: VISIBILITY/WIPER 2 0 0 0 0
AIR BAGS,ELECTRICAL SYSTEM 1 0 0 0 0
AIR BAGS,SEAT BELTS,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
AIR BAGS,SEAT BELTS,SEATS 1 0 0 0 0
AIR BAGS,UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,AIR BAGS 1 0 0 0 0
ELECTRICAL SYSTEM,AIR BAGS,SEATS 1 0 0 0 0
ELECTRICAL SYSTEM,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES 1 0 0 0 0
ELECTRICAL SYSTEM,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,ENGINE,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING,SERVICE BRAKES 1 0 0 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING,STRUCTURE 1 0 0 0 0
ELECTRICAL SYSTEM,EXTERIOR LIGHTING,UNKNOWN OR OTHER 1 0 0 0 0
ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
ELECTRICAL SYSTEM,LANE DEPARTURE,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
ELECTRICAL SYSTEM,SEAT BELTS,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,SEATS,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,SERVICE BRAKES 1 0 0 0 0
ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,STRUCTURE,SERVICE BRAKES 1 0 0 0 0
ELECTRICAL SYSTEM,STRUCTURE,VEHICLE SPEED CONTROL 1 0 0 0 0
ELECTRICAL SYSTEM,STRUCTURE,VISIBILITY/WIPER 1 0 0 0 0
ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE 1 0 0 0 0
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
ELECTRICAL SYSTEM,VISIBILITY/WIPER,BACK OVER PREVENTION 1 0 0 0 0
EXTERIOR LIGHTING,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
EXTERIOR LIGHTING,STRUCTURE 1 1 0 0 0
EXTERIOR LIGHTING,UNKNOWN OR OTHER 1 0 0 0 0
FUEL SYSTEM, GASOLINE,ENGINE 1 0 0 0 0
Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM 1 0 0 0 0
PARKING BRAKE,POWER TRAIN 1 1 0 0 0
POWER TRAIN,ELECTRONIC STABILITY CONTROL (ESC),ENGINE 1 0 0 0 0
POWER TRAIN,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
POWER TRAIN,UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
POWER TRAIN,UNKNOWN OR OTHER,SERVICE BRAKES 1 1 0 0 0
POWER TRAIN,VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
SEAT BELTS,UNKNOWN OR OTHER 1 0 0 0 0
STEERING,ELECTRICAL SYSTEM,ENGINE 1 0 0 0 0
STEERING,ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
STEERING,ELECTRONIC STABILITY CONTROL (ESC),SERVICE BRAKES 1 0 0 0 0
STEERING,FORWARD COLLISION AVOIDANCE 1 0 0 0 0
STEERING,LANE DEPARTURE,BACK OVER PREVENTION 1 0 0 0 0
STRUCTURE,VEHICLE SPEED CONTROL,SERVICE BRAKES 1 1 0 0 0
SUSPENSION,ENGINE 1 0 0 0 0
SUSPENSION,SERVICE BRAKES 1 0 0 0 0
UNKNOWN OR OTHER,BACK OVER PREVENTION 1 0 0 0 0
UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM 1 0 0 0 0
UNKNOWN OR OTHER,SERVICE BRAKES 1 0 0 0 0
VEHICLE SPEED CONTROL,UNKNOWN OR OTHER,ENGINE 1 0 0 0 0
VEHICLE SPEED CONTROL,UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE 1 1 0 1 0
Visibility / Glass NHTSA category: VISIBILITY 1 0 0 0 0
Search Intelligence

Quick Answers: Common Problems & Reliability Questions for the 2018 Audi Q5

Direct, deterministic answers synthesized from verified United States government databases for the 2018 Audi Q5

What are the most common reported problems with the 2018 Audi Q5?

In official NHTSA consumer records, the most frequently cited issue area for the 2018 Audi Q5 is Electrical System, appearing in 77 records (34.4% of submitted filings).

Secondary reported categories include Engine & Cooling (36) and Driver Assistance & Safety Tech (35).

Source: NHTSA Office of Defects Investigation (ODI)

Is the 2018 Audi Q5 a reliable vehicle?

AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 224 consumer defect complaints and 6 safety recall campaigns for the 2018 Audi Q5.

Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.

Source: NHTSA ODI & Safety Recalls Databases

Are there crash, fire, or injury reports associated with the 2018 Audi Q5?

Among consumer complaint records on file with NHTSA for the 2018 Audi Q5, 11 filings cite a crash, 0 cite smoke or fire, and 5 report one or more injuries.

Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.

Source: NHTSA Office of Defects Investigation Consumer Logs
Official US Government Data Provenance

The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.