2021 Volkswagen Tiguan Electrical system Problems
- Complaints
- 25about this part
- Share
- 17%of 144 total for the year
- Median mileage
- 20,000miles
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA recorded 25 complaints about the electrical system of the 2021 Volkswagen Tiguan, 17% of the 144 complaints for this model year. Where a mileage was given, the median is 20,000 miles. 1 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“In July, Chicagoland was very hot and my car stays in the garage. The piece that holds the sun roof control panel on the ceiling melted and came partially off. It’s been hanging since then since I was told it wasn’t ready to be fixed yet since there is no recall. I’ve been waiting but now my SOS feature is inoperable.”
NHTSA complaint #11701990, filed 2025-11“I’ve had my Volkswagen Tiguen since 2021 fresh off the lot. I have been the only owner of the car at about 30,000 miles my head gasket blew, causing the engine to go into default after weeks in the dealer. They replaced the head gasket and stitched it up, the head gasket blew again at this point I was still under warranty so they agreed to replace the engine. It drove fine after the engine was replaced this year 2025. I started to have a whole host of problems. It began to jerk and hesitate at acceleration. …”
NHTSA complaint #11699659, filed 2025-11“Vehicle was just turned on and put into reverse. Dash and infotainment center lights flashed and shut off. Vehicle rolled backwards uncontrollably down a sloped driveway. Steering and brakes were not properly functioning. Vehicle came to a stop when it struck a parked vehicle in its path.”
NHTSA complaint #11739933, filed 2026-05“The contact owns a 2021 Volkswagen Tiguan. The contact stated that while his wife was driving slowly in traffic, several unknown warning lights illuminated orange, and the speedometer and RPM went to zero. In addition, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The contact stated that minutes later, the vehicle returned to function as intended. The contact's wife stated that after several minutes, the lights and indicators returned to normal function. …”
NHTSA complaint #11715976, filed 2026-02, 29,180 miles“The contact owns a 2021 Volkswagen Tiguan. The contact stated while driving 40 MPH, the overhead console detached from the vehicle. The contact stated no warning light was illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing the overhead console to be replaced. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 20,000.”
NHTSA complaint #11481391, filed 2022-08, 20,000 milesRelated recalls
- 22V514000Jul 20, 2022Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2021 Golf GTI, Jetta GLI, Jetta NF, Arteon FL, Tiguan LWB, 2022 Taos, Jetta PA, Tiguan PA…Covers: Volkswagen Tiguan 2021–2022, Atlas 2021–2022, Jetta 2021–2022 +5 more
Related service bulletins
- 11036886Aug 14, 2026This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the…
- 11035772Jul 15, 2026This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the…
- 11030829Mar 6, 2026This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct…
- 11028490Jan 6, 2026This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct a…
- 11027254Dec 8, 2025Diagnosis for Excessive Current Draw.
- 11026186Nov 20, 2025A "How To" activate Car Net® 2.0 - Emergency Call Module and Communication Unit -J949-Vehicle is Offline (Not Connected)
- 11022722Aug 27, 2025Activation
- 11020323Jun 11, 2025Remote Key Battery Replacement
- 11012465Dec 16, 2024Unnecessary replacement of Engine/Motor Control Module -J623- (ECM) due to faulty starter motor.
- 11012470Dec 6, 2024Internal Moisture Accumulation
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 10 | 26% |
| 2025 | 18 | 32% |
| 2024 | 28 | 36% |
| 2023 | 13 | 18% |
| 2022 | 63 | 23% |
| 2021 | 25 | 17% |
| 2020 | 34 | 24% |
| 2019 | 57 | 29% |
| 2018 | 46 | 16% |
| 2017 | 12 | 16% |
| 2016 | 27 | 28% |
| 2015 | 23 | 37% |
| 2014 | 22 | 26% |
| 2013 | 36 | 26% |
| 2012 | 23 | 15% |
| 2011 | 47 | 29% |
| 2010 | 31 | 28% |
| 2009 | 40 | 24% |
Other parts of the 2021 Volkswagen Tiguan
54 complaintsOther or unknown
30 complaintsFuel system
12 complaintsForward collision avoidance
11 complaintsBody and structure
11 complaintsTransmission and drivetrain
11 complaintsVisibility (wipers, defrost, mirrors)
9 complaintsBrakes
6 complaintsEngine cooling
5 complaintsExterior lighting
5 complaintsVehicle speed control
5 complaintsBack-over prevention (rear camera)
3 complaints
← All problems reported for the 2021 Volkswagen Tiguan
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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