6 complaints reported

2020 Volkswagen Tiguan Electrical System

Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.

Reports
6
Crashes
0
Fires
0
Injuries
0

Complaint Timeline

Chronological view of owner reports

Feb 2026

SOS button is not working. Console fell out of roof of car earlier this summer (a national recall) and now the SOS error J949 is not working, and because the SOS button isnt working neither is the bluetooth. This is absolutely due to the faulty console that had to be rewired and clipped back into the roof of the vehicle. Currently not being covered by dealerships, it is absolutely a volkswagen fault in their upper electrical console issue.

Type: Vehicle, Vehicle: 2020 VOLKSWAGEN TIGUAN, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jan 2026
Apr 2025

After sitting in the hot sun for an hour or so, turned it on, and got a "check starter" warning, and all the dash instruments went off. No lights, turn signals, brake lights. Radio worked, windows worked for a bit, then nothing. Had power steering and brakes. Had warning lights on the mirrors. No AC/heat. Speedometer, tach, fuel, temp, display - all off. Car still ran. Found issue to be a faulty ignition switch

Type: Vehicle, Vehicle: 2020 VOLKSWAGEN TIGUAN, Manufacturer: Volkswagen Group of America, Inc.
Incident: Apr 2025
Mar 2025

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.

Type: Vehicle, Vehicle: 2020 VOLKSWAGEN TIGUAN, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jan 2024
Jun 2024

SOS button is erroring out. It won't reset back to green is staying red and showing Error: Emergency call function. This is a known issue see attached error on my vehicle and a few screen shots others have reported on different blogs.

Type: Vehicle, Vehicle: 2020 VOLKSWAGEN TIGUAN, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jun 2024
Jan 2024

An update was pushed to the safety emergency response system for VW vehicles better known as Carnet. The update has caused the emergency safety response system to be disabled and now that the car is out warranty the dealership is requiring the owners to pay to repair the module out of pocket although the functionality malfunction was due to the update pushed out by Volkswagon.

Type: Vehicle, Vehicle: 2020 VOLKSWAGEN TIGUAN, Manufacturer: Volkswagen Group of America, Inc.
Incident: Nov 2024
Jul 2022

Disconnect not working no green or red light on

Type: Vehicle, Vehicle: 2020 VOLKSWAGEN TIGUAN, Manufacturer: Volkswagen Group of America, Inc. Type: Vehicle, Vehicle: 9999 TBD TBD, Manufacturer: ODI Demo Co
Incident: Jul 2022

Trend Over Time

Complaints by year

Quick Summary

The 2020 Volkswagen Tiguan has 6 Electrical System complaints on file. Review the timeline above for detailed owner experiences.