Volkswagen ID.4 2021 — technical service bulletin
Bulletin Dealer 97FY_REV2 · NHTSA communication 10228695 · issued Dec 16, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2021
model years
1
vehicle entries
Official summary
SERV_ACT - Volkswagen ID.4 Update Package - Added instruction in Step 9 to check temperature unit settings before returning vehicle to customer
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.