Volvo EX90 2025 — technical service bulletin
Bulletin 37275 · NHTSA communication 11022806 · issued Aug 1, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
1
vehicle entries
Official summary
This is a Technical Journal: EX90 GHCA Replacement: Prior Approval Needed. please create a "Prior Approval" vehicle report with "GHCA Prior Approval.
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.