2023 Volkswagen ID.4

Abnormal inside tire wear leading to blow outs and flats. TSB 42M6 available for alignment, adjustment bolts and camber adjustments but it was not sent to my car and I've had to replace 2 sets of rear tires due to uneven wear. Mileage currently is at 35k. Dealer states no issues with suspension or alignment but can't explain the uneven wear. First time was in October 2024 and then this time February 2026. Car was newly driven January 2023. Dealer is asking me to pay each time for new tires. Money or tire sales for them over my safety and the safety of others on the freeway shouldn't be the priority. I could've been in an accident or a rollover twice now. Fixing the actual issue is being neglected. The TSB should include my vehicle and should be a safety recall.

Car is inoperable. The display states a number of issues: Display states that: 1. "Error: Drive System. Please service vehicle." 2. "Unable to Start. Please Remove the Charging Cable": Vehicle is unable to start due to the fact that the charger cable is still attached. The vehicle is not plugged in, and cannot be moved because of this. 3.Display states that "Range Cannot Be Calculated" 4."Electrical System Not Working Correctly! Safely Stop The Vehicle." This car has many issues, but these are new and are keeping the vehicle from being able to be operated

The mobile app will not connect, preventing charging monitoring or battery pre-conditioning in cold weather. Charging frequently fails to initiate or stops prematurely. Level 2 (slow) charging often stops after only 5–10% of charge is added but is unpredictable. Even when charging on a level 3 charger, the vehicle often charges to random levels below 80% (the level to which the vehicle is supposed to charge). DC fast charging is slow and often struggles to reach 40%-50% within a reasonable time. Charging equipment often reports significantly more energy delivered than vehicle displays. This has occurred at multiple charging locations (and multiple chargers). The vehicle’s range has been severely reduced. The vehicle’s range is dramatically less than it used to be. The battery is often drained and needs to be recharged in less than 100 miles. The vehicle often loses power. This is inconsistent, but when it happens, I am only able to get the vehicle moving at a very slow pace, which was not the case previously. I have contacted the selling dealer multiple times and Volkswagen directly. Charging-related issues have continued to worsen.

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.

The navigation system does not work. It places the vehicle in places where it is not and shows erroneous speed limit displays and erroneous messages about traffic conditions which do not exist where the vehicle is actually located. The Volkswagen dealer says they have no fix for this and that many of their models have this problem.

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.

On May 28, 2025, a 2023 VW ID.4 spontaneously caught fire while in use. The local Fire Department and County Hazmat responded to the scene. The vehicle was declared a total loss due to thermal runaway and lithium battery fume toxicity. Crucially, the vehicle experienced a secondary ignition/re-fire several days later while in the custody of a towing company, resulting in the total destruction of the vehicle and damage to third-party property. The manufacturer participated in a joint inspection of the remains in late October 2025 but has not provided an explanation for the failure. This vehicle represents a severe public safety hazard, as the fire occurred without warning and the high-voltage battery system proved unstable enough to reignite days after the initial suppression. I am requesting a formal investigation into the high-voltage battery stability and potential manufacturing defects for this model year to prevent similar life-threatening incidents for other owners.

This event occurred on the night of Saturday, October 25. The entire software system crashed while driving on the highway in downtown chicago. This blacked out both the HMI screens (the driver "cockpit" and the media / vehicle management screen). This rendered the speedometer, battery charge indicator, cruise control indicator, media center, and advanced sensors unusable. I still able to accel/decel, use turn signals, and steer the car as normal but I could not tell how fast I was going nor how much remaining charge there was. After 1-2 minutes, the system fully rebooted and worked fine the rest of the trip. This was the first blackout we'd experienced--and it was the first time the cockpit (speedometer and such) was affected. However, the media center HMI regularly locks up and glitches: loading menus not linked to the certain buttons, lockups when multiple devices are connected, inability to reach VW servers,...) Software is on the most recent version available for my vehicle trim, though versions with many issues fixed have since been released. (We are stuck on ID software version 3.5 despite the most recent version being around 3.8.)