Mazda CX-3 2019 — technical service bulletin
Bulletin SA-035-18 · NHTSA communication 10143981 · issued Jul 20, 2018
Technical service bulletin
communication type
Electrical System
component
2019
model years
1
vehicle entries
Official summary
MAZDA MOBILE START (MMS) UPDATE INSTRUCTIONS: The current installation instructions for Mazda Mobile Start (MMS) on a 2019 CX-3 are incorrect when inserting the hood switch wire into the C-01 connector. Use the attached supplement sheet when installing the hood switch wire into the C-01 connector.
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.