Cadillac LYRIQ Seat Teardown & Massage Lumbar Repair Guide

Has the message and lumbar features stopped working in your 2023 - 2026 Cadillac LYRIQ? This is the guide for you! Step by step full guide on front seat removal, disassembly, and replacement of the Lumbar & Message assembly in the Cadillac LYRIQ. This part is also shared by the Cadillac OPTIQ. This guide may also be useful for servicing other seat components such has the heated and cooled seats, power adjustment motors, speakers, headrest, and more! Part used in this video: GM Part Number: 13566519 (Replaces GM part numbers 13563604 and 13558078 ) 00:00 - Intro 00:25 - The Problem 05:14 - The New Part 09:05 - Airbag Safety 09:43 - Seat Bolts Removal 10:29 - Disconnecting the 12v Battery 14:31 - Disconnecting Seat Wiring Harness 15:45 - Seat Removal 16:31 - Seat Disassembly 33:32 - Headrest Removal Details 37:25 - Lumbar Assembly Removal 39:17 - Lumbar Assembly Installation 41:39 - Seat Assembly 56:11 - Testing! 56:43 - Closing Thoughts 1:00:15 - Post Mortem