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Service bulletin M660121

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10194312
Published by NHTSA2021-05-24
Manufacturer's numberM660121
Manufacturer's date2021-04-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT; VEHICLE SPEED CONTROL:CRUISE CONTROL; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL:SOFTWARE

NHTSA's summary

ACTIVE CRUISE CONTROL (ACC) CANNOT BE ACTIVATED: After the recent software update, the cruise control cannot be activated.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Electrical system, Equipment and accessories, Throttle and cruise control, Adaptive cruise control, Software

Vehicles listed
MINI COOPER2014 to 2021
MINI COOPER S2014 to 2017
MINI COOPER S2019 to 2020
MINI COOPER SE2021
MINI JCW CONVERTIBLE2018
MINI JCW CONVERTIBLE2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.