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NHTSA Recall 25V125000: Dc/dc converter (electrical system) and 12v/24v/48v battery (electrical system)

Volkswagen Group of America, Inc. reported this safety recall to NHTSA on , covering an estimated 13,769 vehicles. It affects 3 models including the Audi Q4 e-tron.

13,769
vehicles potentially affected
3
models affected
2025
owners notified (May 20)
NHTSA campaign25V125000
Manufacturer campaignAUDI: 93FR WV: 93CJ
ComponentsELECTRICAL SYSTEM › PROPULSION SYSTEM › DC/DC CONVERTER; ELECTRICAL SYSTEM › 12V/24V/48V BATTERY
Report receivedFebruary 28, 2025
Owner notificationMay 20, 2025
Initiated byManufacturer

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2024-2025 AUDI Q4 E-Tron SUV, AUDI Q4 E-Tron Sportback, and 2024 ID.4 vehicles. The on-board charger (OCDC) may fail and stop charging the 12-volt battery, which can result in a loss of drive power.

Safety risk

A loss of drive power increases the risk of a crash.

Remedy

Dealers will replace the OCDC, free of charge. Owner notification letters were mailed on May 20, 2025. Owners may contact Volkswagen customer service at 1-800-893-5298 or Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 93CJ. Audi's number for this recall is 93FR.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.

Vehicles covered by recall 25V125000

Make and modelModel years
Audi Q4 e-tron2024, 2025
Audi Q4 Sportback e-tron2024, 2025
Volkswagen ID.42024

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.