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Service bulletin SLGCalibrate FAQ

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 id10188566
Published by NHTSA2021-03-11
Manufacturer's numberSLGCalibrate FAQ
Manufacturer's date2020-12-18
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM

NHTSA's summary

The MY21 Slingshot AutoDrive transmission has been refined and retuned to deliver a superior driving experience. Key enhancements include improved shift times, shift feel and slow speed drivability.

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

Electrical system, Transmission and driveline, Automatic transmission

Vehicles listed
POLARIS SLINGSHOT GT2020
POLARIS SLINGSHOT R2020
POLARIS SLINGSHOT SL2020

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