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Service bulletin TSB-16-52A-001

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 id10075994
Published by NHTSA2016-07-07
Manufacturer's numberTSB-16-52A-001
Manufacturer's date2016-01-01
NHTSA componentSEATS

NHTSA's summary

A customer may report a condition where, after adjusting the seat slide position (forward or rearward), one of the seat rails does not lock into position when the adjuster bar is released. An unlocked inner or outer seat rail allows for excessive motion in the seat cushion, usually noticed when the occupant redistributes their body weight while sitting in the seat. This condition may be due to unsynchronized lock position timing between the inner and outer rail.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Seats

Vehicles listed
MITSUBISHI MIRAGE2014, 2015

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

Other bulletins for the same vehicles and component
TT2172020-01-24. Service bulletin. This is a service newsletter (Tech Talk) that was sent out to dealers.
TSB-16-52A-0012017-06-05. Service bulletin. THIS IS A TECHNICAL SERVICE BULLETIN SENT TO DEALERS TO INSTRUCT THEM ON HOW TO ADJUST AND SYNCHRONIZE THE FRONT SEAT SLIDE RAIL LOCK POSITION TIMING ON VEHICLES WHERE THE CUSTOMER REPORTS A CONDITION WHERE, AFTER ADJUSTING THE SEAT SLIDE POSITION (FORWARD OR REARWARD), ONE OF THE SEAT RAILS DOES NOT LOCK INTO POSITION WHEN THE ADJUSTER BAR IS RELEASED.
TSB-16-52B-0042017-02-13. Service bulletin. THIS IS A TECHNICAL SERVICE BULLETIN PROVIDED TO DEALERS, WHICH PROVIDES UPDATES TO THE CIRCUIT DIAGRAMS SECTION OF THE AFFECTED SERVICE MANUALS TO INCLUDE THE SEAT SLIDE SENSOR AND FRONT SEAT BELT SWITCH.