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Service bulletins for the 2021 Volkswagen ID.4

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

396 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
V4521012062957_52025-06-03. Service bulletin. SERVICE BRAKES. Steps to perform when a customer states and unwarranted Autonomous Emergency Braking (AEB).
VOS-25-322025-05-02. Service bulletin. ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: This hotfix is 008C - High-voltage system, de-energize - Diagnostic power disconnection function issue.
V9324012073298_22025-05-02. Service bulletin. UNKNOWN OR OTHER. Diagnostic Testing of the Battery Regulation Control Module -J840- for reduced or dropping range.
V9323082071535_52025-05-02. Service bulletin. ELECTRICAL SYSTEM. HV Battery Checking Remaining Capacity and Determination of HV Battery Health
V9323082071535_42025-04-04. Service bulletin. ELECTRICAL SYSTEM. Determining HV-Battery Health, Remaining Capacity
V8724022073537_32025-04-04. Service bulletin. UNKNOWN OR OTHER. A/C System Flusing Instruction
V4622022067177_32025-04-04. Service bulletin. SERVICE BRAKES. Brake Repair or Replacement Information
SM 19-20252025-04-04. Other. STEERING. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 03-2025 VWGoA2025-04-04. Other. STRUCTURE:BODY. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
VOS 25 172025-03-05. Service bulletin. ENGINE. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: This hotfix is for multiple vehicles for multiple programming functions issue in the DA 0015 component family.
VOS 25 162025-03-05. Service bulletin. AIR BAGS. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: This is for: The ID.4 Basic Settings test plan for DA 0015 (Airbag Module) During the test it will stop during the test plan and say: The following function could not be performed: Basic setting, Inertial sensor system End of test.
VIN4APIN202502192025-03-05. Other. UNKNOWN OR OTHER. Customer states MIL-on, P0442 stored in ECM memory; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000[2170894][2240526], B1248F3[1074443], U17B900[8398624] active DTC’s; Customer states wind noise and or water ingress; Customer states middle row seat rattles; Customer states vibration from front of the vehicle at highway speeds; Customer states there is a noise from the front of the vehicle; Customer states there is a leak from the front of the vehicle
VIN4APIN202502132025-03-05. Other. UNKNOWN OR OTHER. Customer states MIL-on, P0442 stored in ECM memory; Customer states MIL-on, P0068 stored in ECM memory; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000[2170894][2240526], B1248F3[1074443], U17B900[8398624] active DTC’s; Customer states wind noise and or water ingress; Customer states middle row seat rattles; Customer states vibration from front of the vehicle at highway speeds; Customer states there is a noise from the front of the vehicle
V9125022076669_12025-03-05. Service bulletin. ELECTRICAL SYSTEM. Update Programming replacement Information Electronics Module -J794-.
V4015022033347_62025-03-05. Service bulletin. POWER TRAIN. CV Boot replacement
V1917012022548_142025-03-05. Service bulletin. ENGINE. Identifying and Mixing Engine Coolant
V0019012040590_142025-03-05. Service bulletin. STRUCTURE:BODY. Water migration under the RAPGARD® protection when vehicle arrives at dealership.
SM 14 20252025-03-05. Other. ELECTRICAL SYSTEM. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 13 20252025-03-05. Other. ELECTRICAL SYSTEM. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VWC-25-012025-02-06. Over-the-air update. UNKNOWN OR OTHER. Time Recording Waiver for Compliance Recall 919A
VIN4APIN202501292025-02-06. Other. UNKNOWN OR OTHER. Customer states MIL-on, P0442 stored in ECM memory; Customer states MIL-on, P0068 stored in ECM memory; Customer states the seat cover has discoloration (usually yellowing) stains; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000[2170894][2240526], B1248F3[1074443], U17B900[8398624] active DTC’s; Customer states wind noise and or water ingress; Customer states middle row seat rattles
SM 09-20252025-02-06. Other. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VIN4APIN202501212025-02-06. Other. UNKNOWN OR OTHER. Customer states MIL-on, P0442 stored in ECM memory; Customer states MIL-on, P0068 stored in ECM memory; Customer states the seat cover has discoloration (usually yellowing) stains; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000[2170894][2240526], B1248F3[1074443], U17B900[8398624] active DTC’s; Customer states wind noise and or water ingress
VIN4APIN202501132025-02-06. Other. UNKNOWN OR OTHER. Customer states MIL-on, P0442 stored in ECM memory; Customer states the seat cover has discoloration (usually yellowing) stains; Customer states Electrical System Error Message, U04A1 [42304], U04A5 [42336], and/or U04A9 [42444] stored in DA:008C; Customer states vehicle does not start; key not detected. No communication to J519 active. AW 19: U014000[2170894][2240526], B1248F3[1074443], U17B900[8398624] active DTC’s
TT 27 21 022025-02-06. Service bulletin. ELECTRICAL SYSTEM. Capacitive Discharge Instruction.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.