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Service bulletin 18135 01

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 id10143409
Published by NHTSA2018-08-06
Manufacturer's number18135 01
Manufacturer's date2018-05-02
NHTSA componentPOWER TRAIN; STEERING; ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

18135-01 - Customer Satisfaction Program. Certain vehicles may have a condition in which power steering software may disable power steering assist within a few seconds after a warm restart, or while idling or driving at very low speeds following a warm restart. If this occurs, a chime will sound and the vehicle?s driver information center will display the following message: ?DRIVE WITH CARE & SERVICE POWER STRG.ASSIST?. Restarting the vehicle may resolve the software fault. Reprogram the power steering control module.

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, Steering, Transmission and driveline, Software

Vehicles listed
CADILLAC ATS2013

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

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