2023 Volkswagen ID.4

Vehicle has widespread software/electronic failures affecting driving and safety systems. Failures cause erratic, loss of information while driving, unintended systems activation, and loss of emergency services. While operating the vehicle during routine driving, multiple safety-related electronic systems malfunction. The instrument panel and center display intermittently go completely blank while driving, removing speed and warning information. The vehicle has shifted into Park on its own while stopped at traffic lights (with the driver seated and seat belt fastened). Cruise control activates without driver input. Voice control activates repeatedly without pressing the steering-wheel button. Intermittent, but significant loss of propulsion power has occurred while driving. The backup camera intermittently remains on while driving forward and backup sensors intermittently fail. GPS location is severely inaccurate, the dynamic road sign display does not function, and the Emergency Call (SOS) system does not function. Car will not connect to the app, leaving many functions unavailable, including the ability to condition the battery before driving in cold conditions. Many of these issues have occurred multiple times over the course of the vehicle's history, but Volkswagen was able to fix many of these issues for a time. The date I have input below represents the approximate time the issues started to reoccur. I have made multiple attempts to resolve these issues with both the dealership and directly with Volkswagen.

My 2023 VW ID.4 AWD Pro S is subject to Recall 93EA (NHTSA 26V030) for battery fire risk. I must: park outside only (no garage), avoid all DC fast charging, and limit charge to 80%. These restrictions substantially impair use: Cannot park in my garage due to fire risk. Cannot travel beyond ~100 miles (no DC fast charging for longer trips). Reduced range from 80% charge limit. On 1/29/26, I contacted VW Customer CARE requesting repair timeline and accommodations since my lease ends 5/26/26. VW responded: "No fixed timeline for parts availability or repair" "No special lease-end accommodations" "Not processing buybacks at this time" I am paying $750.77/month for a vehicle I cannot fully use, with no repair timeline. My confidence in timely repair is further diminished because this vehicle also has an unfulfilled door handle recall (VW 57J9 / NHTSA 24V651, dated 9/4/24)—over 16 months without resolution. If VW cannot source door handles in 16 months, battery modules will not be available before my lease ends. Filing to document: Substantial impairment from recall restrictions. VW's inability to provide repair timeline. VW's refusal to accommodate affected customers. Pattern of unfulfilled recalls (door handle 16+ months). Request NHTSA monitor VW's recall remedy timeline and ensure affected owners receive timely repairs or appropriate alternatives.

The high-voltage battery in my two leased Volkswagen ID.4 vehicles are subject to NHTSA recall 26V030 (VW campaign 93EA, Jan 2026) for potential overheating and fire risk due to missing Self-Discharge Detection (SDD) software updates. This can cause thermal propagation even when parked. No failure or fire has happened in my vehicles yet; the battery remains available for inspection. However we do have warning lights, messages, range loss, and other electrical symptoms that have appeared before the recall notice. The defect creates a serious safety risk for my family. Both vehicles normally charge indoors in the garage directly under my toddler's bedroom. A fire during charging could endanger my young child and home. Recall guidance requires parking outdoors, no indoor/overnight charging, 80% max charge, and no Level 3 (DC fast) chargers until fixed (remedy starts ~March 2026). These restrictions make safe, practical use impossible: outdoor charging in Philly winter is impractical and risky (damage/theft), and no fast charging limits daily family mobility severely. The issue hasn't been reproduced or inspected by a dealer in my case—it's precautionary based on other vehicles' incidents. No manufacturer, police, or insurance inspection has occurred for my cars. VW denied buyback or relief, saying it's covered under warranty. Combined with prior recalls (door handles, software glitches needing repeated visits), this substantially impairs safe use. The fire risk forces unsustainable charging changes with young kids at home.

The contact owns a 2023 Volkswagen ID.4. The contact received notification of NHTSA Campaign Number: 26V030000 (ELECTRICAL SYSTEM); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.

After spending the past 3 hours with VW's customer care department I have a serious problem with their decision to close my case until VW determines a recall action plan even though... VW has instructed me not to park in my garage or charge overnight due to fire risk VW has no parts and no timeline Vehicle range is materially reduced from stated 290 miles to 160 in winter / 225 in summer VW refuses lease relief and refuses long term loaner car VW closed the case while the recall remains open

The ABS violently stops at random times in parking lots or reversing from my garage going FWD or backwards, screen has turned black, software updates won’t go through, charging issues/wont charge, premature inner tire wear notably in the right rear passenger side, doors, especially passenger doors, won’t open, the heat is nonexistent in the rear & barely works in the front, most recently a code popped up in my app for powertrain. VW dealer wouldn’t specify until I came in person a month later & allowed me to take a picture of the code (attached) “Driving an EV with a P0AA600 isolation fault is dangerous, as it indicates a failure in the high-voltage (HV) system's insulation, causing current to leak to the chassis. Risks include severe electric shock or electrocution, fire hazards from damaged components, and potential complete vehicle failure or refusal to start.”

Problem Description The core issue stems from a production fault in the battery cells that can cause increased self-discharge. In a high-voltage battery pack, which operates like a chain of interconnected modules, a single faulty module with elevated self-discharge becomes the “weakest link.” This leads to: • Degradation of the overall usable capacity. • Reduced driving range and power limitations. • Potential cascading failures affecting additional modules over time. • Warning indicators, such as a yellow electrical system fault in the instrument cluster (fault code P0BBD00: Hybrid Battery Pack Voltage Variation Exceeded Limit). • Infotainment messages like “Electronic system does not work correctly. Please go to workshop.” • In severe cases, unexpected shutdowns or failure to pass technical inspections, potentially rendering the vehicle non-roadworthy under local regulations. The fault is linked to specific battery module part numbers from LG, including: • 0Z1.915.592.G/H/J • 0Z1.915.599.G/H/J/P These were produced through the end of 2023 (up to December 4, 2023) and include configurations like 12S2P (small capacity) and 8S3P (large capacity), meaning all MEB battery setups could be impacted. Volkswagen does not publicly disclose full VIN ranges, exact affected counts, or the precise technical cause of the manufacturing fault, but internal escalation procedures exist to identify additional defective batches.

The contact owns a 2023 Volkswagen ID.4. The contact stated that the vehicle had experienced a failure related to the high-voltage battery, which prevented the vehicle from charging properly. The contact received notification of NHTSA Campaign Number: 25V836000 (Electrical System); however, the part to do the recall repair was not yet available. The dealer was contacted and confirmed that parts were not yet available. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The approximate failure mileage was 63,000.

I am reporting a potential safety-related defect involving the high-voltage battery system and associated diagnostic software in a 2023 Volkswagen ID.4 Pro S AWD. The vehicle has experienced abnormal battery behavior, including accelerated degradation and confirmed system faults affecting battery management, charging, and vehicle communication. An independent EV diagnostic test shows the high-voltage battery at approximately 91% state of health, representing about 9% degradation in under two years of normal use. The testing facility stated this rate of degradation is abnormal for the vehicle’s age, where typical expectations would be significantly lower. In addition, vehicle diagnostics show confirmed and recurring fault codes involving critical systems, including the CAN Gateway (inter-module communication), the high-voltage battery charger/battery management interface, and the emergency call and communication module. These faults are repeatedly logged as “confirmed” and “test failed since last DTC clear,” indicating persistent system-level issues rather than intermittent events. These systems are responsible for battery condition reporting, charging control, communication between vehicle control modules, and safety/telemetry functions. Limitations or failures in these systems raise concerns that battery condition and integrity may not be accurately detected or reported to the driver. Volkswagen dealerships have declined to perform the definitive manufacturer-certified battery capacity test, stating it will not be authorized unless battery capacity is already below warranty thresholds. As a result, more accurate and intrusive testing is unavailable due to manufacturer policy rather than lack of concern. I am also aware of an independent investigation released in January 2026 documenting production-related battery cell defects in Volkswagen Group MEB vehicles from model years 2021–2023, involving increased battery self-discharge and diagnostic measures that may

My ID.4 was charging in the driveway and it started on fire. My daughter came home from a friends house, saw it had started on fire, and called 911. By the time the fire department got to my house the fire had spread to the attic and continued further. My wife and pets were in the house when the fire started, but got out quickly. The vehicle has been inspected by an independent inspector in my driveway and then it was taken to an offsite facility in California to have an additional inspection. VW and Farmers Insurance (my insurance) have been involved with both inspections, but i have yet to see any information about that inspection. We saw no warning lights or any reason that we would have thought the car would start on fire. Your website would only allow me to add one photo. I have more photos that i would be happy to provide.