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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.

Warranty extensions
VWP-24-042024-06-11. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. These documents are for the Automatic Emergency Braking (AEB) Limited Warranty Extension as part of the Class Action Settlement
AEB FAQ2024-06-11. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. These documents are for the Automatic Emergency Braking (AEB) Limited Warranty Extension as part of the Class Action Settlement

A warranty extension may pay for a repair after the basic warranty has ended. Read the document for which vehicles and which repair it covers.

By type

By component

By trouble code

Bulletins, newest first
V9326032083367_12026-10-06. Service bulletin. ELECTRICAL SYSTEM. Steps to take if DTC P0AA500 (DA:008C)
V9324012073298_42026-10-06. Service bulletin. ELECTRICAL SYSTEM. range reduction / battery cell replacement
SM 39-20262026-10-06. Other. UNKNOWN OR OTHER. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VOS-26-502026-09-04. Service bulletin. UNKNOWN OR OTHER. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct various flash programming errors.
V9326052081829_22026-09-04. Service bulletin. ELECTRICAL SYSTEM. Diagnosis of low insulation resistance in the High-Voltage (HV) wiring.
VOS-26-422026-08-05. Service bulletin. ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: DA 0019 - Hotfix 12-V battery test(s) – No battery diagnosis - Inconclusive test result.
V9326052081829_12026-08-05. Service bulletin. ELECTRICAL SYSTEM. Diagnosis of low insulation resistance in the High-Voltage (HV) wiring.
TT 96-26-012026-08-05. Service bulletin. LANE DEPARTURE: BLIND SPOT DETECTION. Checking Installation and calibration
E-mail_OUE72026-08-05. Over-the-air update. UNKNOWN OR OTHER. Subject: Get ready for your Over-the-Air software update
VOS-26-392026-07-07. Service bulletin. ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: reset inspection service test plan not working correctly.
V6919012010479_172026-07-07. Service bulletin. AIR BAGS. Inquiries
SM 23-20262026-06-04. Other. STRUCTURE:BODY. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
V9326022080102_32026-05-05. Service bulletin. ELECTRICAL SYSTEM. Replace Battery Regulation Control Module Kit -J840- / -SX7- / -SX8-
V9324062074770_32026-05-05. Service bulletin. ELECTRICAL SYSTEM. Important Step when replacing Battery Cell Modules
VOS-26-212026-04-06. Service bulletin. ENGINE. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the error message ERP0204E could occur during perform initial operation, software configuration, SVM updates for any control module(s) etc.
V9419012011521_212026-04-06. Service bulletin. EXTERIOR LIGHTING. Moisture Accumulation
V4521012062957_72026-04-06. Service bulletin. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. customer reports that the vehicle performed an unwarranted Autonomous Emergency Braking (AEB).
V9326022080670_12026-04-06. Service bulletin. ELECTRICAL SYSTEM. Flushing H.V. Battery before opening
V9323082071535_62026-04-06. Service bulletin. ELECTRICAL SYSTEM. Determine H.V. Battery Health & Remaining Capacity
V9126022081182_12026-04-06. Service bulletin. UNKNOWN OR OTHER. Programming a new Information Electronics Module -J794-
VOS-26-152026-04-06. Service bulletin. ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct multiple test plans: All basic settings test for the following components - Fill and bleed cooling system issue, N493, J338, Camshaft, V465 etc. Use this test for all the basic setting. You will need to select the component you need to run the basic settings. But there are also stand-alone tests for each of those components.
DC_VW_CF_Airbag2026-04-06. Other. AIR BAGS. The National Highway Traffic Safety Administration (NHTSA) has issued an urgent warning regarding counterfeit replacement airbag inflators that are being installed in used vehicles.
SM 08-20262026-03-03. Other. SUSPENSION. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
Dealer OUE7_202602032026-03-03. Over-the-air update. UNKNOWN OR OTHER. The OUE7 code has been applied to vehicles that will be receiving an over-the-air update to software level 3.8.11. The software is being released to vehicles in waves. It provides enhancements to IT security, improved stability for the infotainment system, and a bug fix for the air conditioning refrigerant display. Updated criteria information
Bulletin OUE7_202602032026-03-03. Over-the-air update. UNKNOWN OR OTHER. The OUE7 code has been applied to vehicles that will be receiving an over-the-air update to software level 3.8.11. The software is being released to vehicles in waves. It provides enhancements to IT security, improved stability for the infotainment system, and a bug fix for the air conditioning refrigerant display. Updated criteria information

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