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May 6, 2026 Over-the-air update

• Fixes to help ensure proper opening and closing speed for power doors

Cadillac technical service bulletin 661.40 for 2026 Cadillac Escalade and 2026 Cadillac Escalade ESV.

Bulletin number
661.40 (661.40)
Component
Unknown or other
Summary
• Fixes to help ensure proper opening and closing speed for power doors. • Improvements to longevity for the drive unit used for power doors.

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