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Electrical systemPart report

2021 Porsche Macan Electrical system Problems

Complaints
1about this part
Share
8%of 12 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the electrical system of the 2021 Porsche Macan, 8% of the 12 complaints for this model year.

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.

“Water intrusion into the rear of the vehicle flooded due to a manufacturers defect. this area houses the battery and other electrical wiring. The water created a potential electrocution and short of much of the wiring, but the rust contaminated the air quality in the vehicle. Evidence of this corrosion shows persistence for more than a couple of years and the car was inspected twice by the dealer over this time, the most recent a year ago. Since then, I have been diagnosed with several respiratory ailment s along with a lymphoma diagnosis. …”

NHTSA complaint #11745933, filed 2026-06

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2025444%
2024110%
2022350%
202118%
2020830%
2019419%
2018514%
201735%
201514%

Other parts of the 2021 Porsche Macan

Brakes
4 complaints
Other or unknown
3 complaints
Transmission and drivetrain
3 complaints
Air bags
2 complaints
Body and structure
2 complaints
Engine
1 complaints
Steering
1 complaints

← All problems reported for the 2021 Porsche Macan

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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