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Electrical systemPart report

2020 Volkswagen Tiguan Electrical system Problems

Complaints
34about this part
Share
24%of 141 total for the year
Median mileage
63,000miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 34 complaints about the electrical system of the 2020 Volkswagen Tiguan, 24% of the 141 complaints for this model year. Where a mileage was given, the median is 63,000 miles.

Example complaints

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

“SOS malfunction light came on after downloading & syncing the car with the MyVW app. I took the car to the dealer & they said the module needs to be replaced & it would be $1500 because it’s out of warranty but it seems like in 2021 VW replaced it for free because it’s a known issue. I did not purchase this car until 2024 so it’s not covered. There are multiple people noting the same issue on online forums.”

NHTSA complaint #11645924, filed 2025-03

“When I am driving my vehicle, I get an alert that the Ignition switched off, please safely stop the video . All electrical power to the vehicle subsequently drops off. This is the same issue that the 2018-2019 VW Jetta's were recalled for in 2023.”

NHTSA complaint #11731300, filed 2026-04

“Vehicle threw SOS emergency call feature error two years ago. I replaced the module at the dealership. Today, the same SOS emergency call feature again showed up and I am unable to make an emergency call. This is a known and common issue with VW.”

NHTSA complaint #11764516, filed 2026-09

“Water coming in through sunroof and pooling in the back seat foot pans. Only reason I was aware was first because someone with the same vehicle told me it happened to them and second I began to see moisture and ice on the inside of the windshield. Also began to have a mold odor. This lead to corrosion of the floor pans and damage to electrical wiring. Unknown what other long term damage could be caused.”

NHTSA complaint #11455800, filed 2022-03

“I am experiencing the Driver Door Control Switch / EBS error. When this occurs my emergency break activates when I am driving, throwing me into a complete stop unexpectedly, pulls several check engine lights and a series of loud distracting alert sounds. This is extremely dangerous on the road and I’ve almost been rear-ended multiple times. I have brought my vehicle in to Volkswagen and European Specialty Auto Shop and they were not able to replicate the issue thus we’re not able to help me. …”

NHTSA complaint #11700200, filed 2025-11

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
20261026%
20251832%
20242836%
20231318%
20226323%
20212517%
20203424%
20195729%
20184616%
20171216%
20162728%
20152337%
20142226%
20133626%
20122315%
20114729%
20103128%
20094024%

Other parts of the 2020 Volkswagen Tiguan

Other or unknown
53 complaintsEngine
26 complaintsForward collision avoidance
16 complaintsBody and structure
16 complaintsBrakes
11 complaintsVisibility (wipers, defrost, mirrors)
11 complaintsExterior lighting
8 complaintsTransmission and drivetrain
5 complaintsEngine cooling
4 complaintsFuel system
4 complaintsVehicle speed control
4 complaintsBack-over prevention (rear camera)
3 complaints

← All problems reported for the 2020 Volkswagen Tiguan

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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