2021 Volkswagen ID-4 Reliability Report

Owners of the 2021 Volkswagen ID-4 frequently report issues related to unintended acceleration and loss of steering control, sometimes accompanied by electrical system failures. Several complaints describe the vehicle accelerating without driver input and the steering wheel locking, with some incidents resulting in crashes, including five crashes and two injuries. These issues often occur at low speeds, such as parking or backing out, but some reports involve highway driving. Multiple owners mention that these problems started at relatively low mileages, around 8,000 to 22,675 miles. Safety concerns are evident as these malfunctions can lead to a complete loss of vehicle control, posing significant risks to both the driver and others on the road.

Owners of the 2021 Volkswagen ID-4 frequently report issues with the powertrain, particularly related to the electrical system and vehicle control. Common symptoms include unexpected loss of power while driving, inability to shift from park, and unintended vehicle movement. Several complaints describe the vehicle shutting down or losing all power, often accompanied by warnings such as "Electrical system not working correctly" or "Drive system error." These issues typically occur at various mileages, with some incidents reported as early as 4,000 miles. Safety implications are significant, as multiple reports mention vehicles stalling in traffic or on highways, posing risks of collisions. This information is crucial for potential buyers to consider, especially regarding the vehicle's reliability and safety under certain conditions.

Owners of the 2021 Volkswagen ID.4 report several issues related to the braking system, with common complaints focusing on unexpected braking behavior and malfunctions. Some owners describe instances where the brakes lock or cause a sudden jarring stop, particularly after software updates or in wet conditions. Other reports mention the electronic stability control activating unnecessarily, leading to uneven braking and potential loss of control, especially on curves or during low-speed maneuvers. There are also reports of the vehicle moving unexpectedly on inclines when stationary, and some owners experiencing complete brake failure, with two incidents resulting in crashes. These issues are reported across varying mileage, with some occurring as early as 8,000 miles, posing potential safety risks for prospective buyers.

Owners of the 2021 Volkswagen ID-4 frequently report issues with unintended acceleration, often resulting in crashes, with eight incidents and six injuries noted. Common symptoms include sudden lurches forward when attempting to park or stop, and unexpected acceleration without input from the driver. Multiple complaints highlight problems occurring both at low speeds, such as parking or in drive-thru lines, and at higher speeds when using adaptive cruise control. Some reports also mention a lack of response from the brake system during these events. The issues appear to manifest regardless of mileage, with some owners experiencing them after recent software updates or service visits. These incidents suggest significant safety implications due to loss of vehicle control.

Owners report several issues with the 2021 Volkswagen ID-4's fuel/propulsion system, including problems with power loss and charging. Multiple owners describe sudden power loss during acceleration, particularly in 'B' mode, which temporarily resolves after releasing and reapplying the accelerator. Complaints frequently mention charging difficulties due to a failed charge port door actuator, preventing the vehicle from being charged without dealer intervention. One report involves a fire originating from a battery module, resulting in injuries to the driver. Additionally, some owners express concerns over unresolved battery recalls, with difficulties accessing certified technicians for repairs. These issues appear across various mileages, with some reports indicating recurring problems over a span of months. Safety implications include potential for fire, loss of power while driving, and risk of collision due to vehicle rollback on inclines.

Owners of the 2021 Volkswagen ID-4 frequently report issues with the airbag system, particularly involving warning lights indicating errors. Commonly mentioned problems include a persistent airbag warning light and errors related to the passenger occupancy detection system, which some owners associate with a known recall code. One report details a crash where the driver's side curtain airbag deployed unexpectedly, leading to a collision with a utility pole and resulting in injuries. This incident highlights potential safety risks, including unintended airbag deployment and loss of vehicle control. Complaints do not specify mileage ranges, but the issues appear to be ongoing and unresolved by dealerships, which could be a consideration for prospective buyers.

Owners report issues with the 2021 Volkswagen ID-4's forward collision avoidance systems, including unintended activation and lack of warnings. One complaint involves a crash where the automatic emergency braking system engaged without a visible hazard, causing a rear-end collision. Another owner describes sudden vehicle acceleration when the steering wheel's "resume" button is accidentally touched, often while maneuvering at low speeds. Additionally, users mention a lack of audible warnings when the adaptive cruise control and lane-keeping systems disengage, potentially leading to unexpected loss of these features. These issues present safety implications, such as crashes and unintended vehicle behavior, which prospective buyers should consider.