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Electrical systemPart report

2018 Audi SQ5 Electrical system Problems

Complaints
8about this part
Share
32%of 25 total for the year
Median mileage
36,980miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 8 complaints about the electrical system of the 2018 Audi SQ5, 32% of the 25 complaints for this model year. Where a mileage was given, the median is 36,980 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Backup camera defaults to a black graphic view in stead of camera. Almost in multiple accidents as I had to switch to camera after every start while backing up in parking lots.”

NHTSA complaint #11119449, filed 2018-08, 10 miles

“Heavy rain leaked into the cabin of my SUV,and damaged the module, no controls worked through the key fob, no start . I keep my SUV under cover 90% of the time. A recent wind storm damaged my car port that I usually keep it under, so lately it’s been outside more often, especially if wind is in the forecast. I still use it if no wind is forecasted, because of the damage I don’t trust the carport until I can repair the damage.”

NHTSA complaint #11632982, filed 2024-12

“The car windows were down the windshield wipers were running the front lights were on and parking brake light is flashing. I'm not sure how water was sitting where the spare tire was located. As I researched it stated it may be a faulty comfort module.”

NHTSA complaint #11503500, filed 2023-01

“The contact owns a 2018 Audi SQ 5. The contact stated while driving 65 MPH in rainy weather, several unknown warning lights started blinking and the rear windshield wiper independently activated, and contact was unable to turn off the rear windshield wiper. The contact pulled over on the side on the road and turned off the vehicle. Once the contact restarted the vehicle, the vehicle operated normally. …”

NHTSA complaint #11531458, filed 2023-07, 73,949 miles

“Car's electrical system fried overnight during a rainstorm. All systems unresponsive to keys or key faub. Car was towed to used dealership and they told me due to drainage system blockage a pool of water collected in rear battery compartment and submerged the battery.”

NHTSA complaint #11626821, filed 2024-11

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2025225%
2022117%
2021431%
2019315%
2018832%
2017120%
201418%

Other parts of the 2018 Audi SQ5

Engine
7 complaints
Forward collision avoidance
4 complaints
Transmission and drivetrain
4 complaints
Brakes
3 complaints
Exterior lighting
3 complaints
Other or unknown
3 complaints
Steering
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Air bags
1 complaints
Fuel system
1 complaints
Tires
1 complaints
Wheels
1 complaints

← All problems reported for the 2018 Audi SQ5

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology