2021 Volkswagen Tiguan electrical system problems

Updated from NHTSA data · How we count

25 owners have reported electrical system problems with the 2021 Volkswagen Tiguan, 18% of all complaints about this model year. The typical problem appeared around 20,000 mi.

Electrical System complaints
25
Crashes
1
Fires
0
Injuries
0
Related recalls
0
Median mileage
20,000 mi

Specific components reported

Electrical System covers: Battery, wiring, infotainment, instrument cluster, communication and software.

ComponentComplaints
Electrical system25

Electrical System complaints across Volkswagen Tiguan years

320092620118132013131320152092017235020193425202162122023251520259
Electrical System complaints by model year. The 2021 is highlighted.

Mileage when the problem appeared

Under 10k310k–30k30k–60k60k–100k100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

No recalls on file.

What owners say

  1. Filed Sep 9, 2026AKBrakesElectrical System
    2021 Tiguan parking brake comes on without being commanded. There is a fault with the drivers door. I believe the the driver door module or corresponding wiring. The front drivers window toggle switch does not work the toggles switches for the rest of the window work only if the is not an error displayed on the dash. The lock button does not work on the drivers door at all and only works on the rest of the door when an error message is not displayed on the dash. The dash…
    NHTSA complaint #11763032 · source
  2. Filed Sep 4, 2026NJElectrical System
    The J949 SOS emergency communication unit failed, disabling vehicle 911 automatic crash notifications and emergency response capabilities.” NHTSA opens defect investigations based on consumer complaint clusters for this exact failure pattern.
    NHTSA complaint #11762263 · source
  3. Filed Aug 6, 2026MIDriver Assistance & Safety TechElectrical SystemEngine
    My name is [XXX], and I am writing today to express my complete frustration mentally and financially with a CPO 2021 Volkswagen Tiguan (VIN [XXX]) I purchased XXX. To date my vehicle has been in for service multiple times – countless times for an issue with the infotainment system and driver warning indicators that is still unresolved and again for months waiting on a new engine due to an oil consumption issue that was finally resolved November of 2025 (Case XXX). My recent…
    NHTSA complaint #11755246 · source
  4. Filed Jul 27, 2026CAElectrical System
    Electrical screen fail. Makes backup camera turn black and turns off while using. off and on repeatedly while in use. Very dangerous.
    NHTSA complaint #11753051 · source
  5. Filed May 30, 2026PAElectrical SystemVisibility & Wipers
    Tha back up camera system is glitching out. We reset the system but is keeps freezing/blacking out after about 30 seconds. This is known issue with this model of Volkswagen.
    NHTSA complaint #11741067 · source
  6. Filed May 25, 2026MDCrashBrakesElectrical SystemEngine
    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 · source
  7. Filed Feb 5, 202629,180 miCAElectrical System
    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…
    NHTSA complaint #11715976 · source
  8. Filed Nov 29, 2025ILElectrical System
    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 · source
  9. Filed Nov 16, 2025MNElectrical SystemEngineTransmission & Drivetrain
    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…
    NHTSA complaint #11699659 · source
  10. Filed Nov 13, 2025OHBody & StructureElectrical System
    Mechanical trunk lid emergency release will not release from the rear of the vehicle. The locking mechanism failed and lid will not open.
    NHTSA complaint #11699288 · source
  11. Filed Sep 2, 2025CAElectrical SystemEngine
    Upon starting my 2021 Volkswagen Tiguan, the vehicle immediately went into "limp" mode and the check engine light and EPC light came on. The vehicle would not drive over 18 mph. The car was towed to a close by Volkswagen dealership and checked for codes using a multipoint inspection. The report came back with a throttle body issue (Multipoint inspection report attached). The throttle body was replaced and the vehicle was taken for a 15 mile test drive. During the drive, the…
    NHTSA complaint #11684486 · source
  12. Filed Jun 30, 2025PAElectrical System
    The overhead console fell down with no indication or force - could’ve been heat or weak parts. Overhead console dangled by electrical wires and blocked rearview mirror and line of sight. Upon research, numerous other Volkswagen Tiguan owners have experience similar issues.
    NHTSA complaint #11670371 · source

Other 2021 Volkswagen Tiguan problem areas

  • Engine (56)
  • Other / Unknown (30)
  • Fuel, Hybrid & EV Propulsion (12)
  • Body & Structure (12)
  • Driver Assistance & Safety Tech (12)
  • Transmission & Drivetrain (11)
  • Visibility & Wipers (9)
  • Brakes (6)
  • Lighting (5)
  • Acceleration & Cruise Control (5)
  • Wheels & Tires (2)
  • Airbags (2)
  • Steering (1)
  • Seats & Seat Belts (1)
  • Suspension (1)

Back to all 2021 Volkswagen Tiguan problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology