2021 Volkswagen ID.4 problems & reliability
332 owner complaints filed with NHTSA for the 2021 Volkswagen ID.4, alongside 11 safety recall campaigns. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
14 complaints report injuries (22 injured).
Federal crash records (FARS 2020–2023): 2021 Volkswagen ID.4 vehicles were involved in 3 fatal crashes with 2 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System → | 177 | 53% |
| Unknown / Other | 59 | 18% |
| Forward Collision Avoidance → | 39 | 12% |
| Structure → | 35 | 11% |
| Service Brakes → | 34 | 10% |
| Vehicle Speed Control → | 33 | 10% |
| Fuel/propulsion System → | 24 | 7% |
| Power Train → | 22 | 7% |
| Back Over Prevention → | 18 | 5% |
| Steering → | 17 | 5% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 26 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Among the 36 complaints that included a usable odometer reading, the median reported incident mileage was 25,500 miles (middle 50% between 11,493 and 46,500 miles).
Complaints by incident year
What owners report
“Incident Summary VW ID.4 Loss of Power/Stall Date: Monday, September 7, 2026 Location: Highway (3-lane), traveling ~45 mph Vehicle: Volkswagen ID.4 Sequence of events: While driving at approximately 45 mph, multiple warning messages appeared in rapid succession: ESC Error "Electrical system not working correctly"…”
Power Train · filed Sep 10, 2026
“Faulty sensor under passenger seat will cause the airbags to go off while someone is in the passenger seat, buckled. Will go on and off intermittently. Alert on dash will illuminate and overhead notification of passenger airbag shutting off flashes.”
Seats · filed Sep 7, 2026
“After periods of rain or driving in wet conditions, when parking on an incline, the vehicle will not release the automatic parking brake without hard physical input to the accelerator causing a loud bang from the rear axle - this has happened numerous times over the past year”
Service Brakes · filed Aug 22, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Inadvertent Door Opening
Recall Query RQ24010 · opened May 16, 2024 · closed Nov 4, 2024
- Pedestrian alert sounds
Defect Petition DP22005 · opened Jan 27, 2023 · closed Aug 7, 2023 · led to recall 22V063000
Technical service bulletins
393 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2021 Volkswagen ID.4. The 10 most recent:
This 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 various flash programming errors.
VOS-26-50 · Service Bulletin/Repair Instructions · issued Aug 26, 2026
Diagnosis of low insulation resistance in the High-Voltage (HV) wiring.
V9326052081829_2 · Service Bulletin/Repair Instructions · issued Aug 17, 2026
Checking Installation and calibration
TT 96-26-01 · Service Bulletin/Repair Instructions · issued Jul 30, 2026
Diagnosis of low insulation resistance in the High-Voltage (HV) wiring.
V9326052081829_1 · Service Bulletin/Repair Instructions · issued Jul 20, 2026
This 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 issue: DA 0019 - Hotfix 12-V battery…
VOS-26-42 · Service Bulletin/Repair Instructions · issued Jul 15, 2026
Subject: Get ready for your Over-the-Air software update
E-mail_OUE7 · Over The Air · issued Jul 3, 2026
This 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 issue: reset inspection service test plan…
VOS-26-39 · Service Bulletin/Repair Instructions · issued Jun 26, 2026
Inquiries
V6919012010479_17 · Service Bulletin/Repair Instructions · issued Jun 11, 2026
This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 23-2026 · Other · issued May 8, 2026
Replace Battery Regulation Control Module Kit -J840- / -SX7- / -SX8-
V9326022080102_3 · Service Bulletin/Repair Instructions · issued Apr 13, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2021 Volkswagen ID.4 has 11 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2021 Volkswagen ID.4?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 25,500 miles. This does not predict when a particular vehicle will develop a problem.