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March 26, 2026 Service bulletin

Customers may report issues with the alarm system not functioning correctly

MINI technical service bulletin M650426 for 2026 MINI Cooper Convertible.

Bulletin number
M650426
Component
Electrical system
Summary
Customers may report issues with the alarm system not functioning correctly. These concerns may includeone or more of the following: Missing confirmation sound (function cannot be selected or deselected in the Central InformationDisplay (CID) menu) Alarm system deactivated (interior mirror light off) Alarm does not function DWA LED without function after locking (no flashing/flashing) Acoustic acknowledgement is unavailable or cannot be enabled/disabled via the CID menu underdoors/windows Tilt alarm sensor “SINE” cannot be reached via diagnostics

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