Cadillac Escalade IQ 2024–2025 — service campaign
Bulletin N252516700 · NHTSA communication 11023952 · issued Oct 7, 2025
Service campaign
communication type
Unknown OR Other
component
2024–2025
model years
6
vehicle entries
Official summary
The Battery Energy Control Module (BECM) in certain vehicles include battery-monitoring software. An update is available for this software that improves the BECM’s ability to detect moisture inside the RESS enclosure. Dealers are to reprogram the BECM with the updated software.
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.