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Federal filingsHome›Bulletins›Chevrolet› 23-NA-082
Manufacturer communication · Service bulletin

Chevrolet bulletin 23-NA-082

What it saysThis technical bulletin provides a procedure for rear park assist button replacement due to some vehicles that were built with a ride control switch that still contains the rear park assist button on it. NHTSA’s full summary ↓

Chevrolet filed this with NHTSA as a service bulletin dated Aug 17, 2023, received Jun 5, 2023, about the electrical system — 3 documents under this number. It names 1 model year (2023). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.

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What the bulletin says

Source: NHTSA's summary of the manufacturer's communication

This technical bulletin provides a procedure for rear park assist button replacement due to some vehicles that were built with a ride control switch that still contains the rear park assist button on it.

Kind Service bulletin Manufacturer date Aug 17, 2023 Received by NHTSA Jun 5, 2023 Components Electrical System, Equipment, Equipment Adaptive/Mobility, Lane Departure First dated May 16, 2023

Documents filed under this number

DocumentKindDatedNHTSA idAt NHTSA
23-NA-082Service bulletinAug 17, 202310242245PDF, 981 KB
23-NA-082Service bulletinMay 17, 202310237267PDF, 92 KB
23-NA-082Service bulletinMay 16, 202310237223PDF, 980 KB

What the document itself lists

The manufacturer titles it “Information for Vehicles Having Rear Park Assist Button But Rear Park Assist Does”.

Parts the bulletin names

Part numberDescriptionQtyFind it
84729800FWD & UHX & LSY/—eBay Motors →
84729797FWD & UHX & V92 &—eBay Motors →
84729799F48 & UHX & LSY/LGX-UD7/V92 or F48 & UHX—eBay Motors →
84729798F48 & UHX & V92 &—eBay Motors →

Labour operation and the time the manufacturer allows

OperationDescriptionTime
3487818Replace Ride Control Switch to Correct Incorrect Build0.2 hrs

Read by machine from the document NHTSA serves (2 pages), read Sep 30, 2026. A part number is shown only where it matches Chevrolet’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.

Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.

The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.

Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.

Find the sensors for the 2023 Blazer →

Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.

Model years it names

Source: as the manufacturer filed them

A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.

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What owners reported

Source: NHTSA complaint database

Owners of the 1 model year this bulletin names have filed 44 complaints with NHTSA since 2015. 7 of them name Electrical System — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.

Since I’ve got the vehicle i experienced issues with it not going in drive or reverse sporadically. I was air to obtain this in video and show it to the dealer for the first time Dec 2023.

2023 Chevrolet Blazer · Electrical System · filed with NHTSA Sep 22, 2025 · ODI 11688892

A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.

More bulletins about the electrical system

Source: same model, same component group

157 other manufacturer communications filed against the Chevrolet Blazer under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Chevrolet list.

NumberKindDatedNHTSA’s summary
N262565450Service campaignOct 26, 2026Customer Satisfaction Program. Certain vehicles listed above may have a condition in which remanufactured high voltage battery packs were b…
N242468490-02Service campaignMay 28, 2026Certain vehicles may have missing cavity plugs from the rear chassis harness electrical connector. Dealers are to inspect the rear chassis h…
18-NA-180Service bulletinSep 4, 2025This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
22-NA-083Service bulletinMay 17, 2025This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
23-NA-151Service bulletinMay 16, 2025This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
PIE0753IService bulletinMay 15, 2025This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in…
25-NA-044Service bulletinMay 14, 2025This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service High Voltage DTCs.
24-NA-202Service bulletinMay 14, 2025This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warran…

Quote the number at the service desk. It is what the dealer’s system is keyed on.

Every manufacturer communication NHTSA holds for Chevrolet, by the number printed on the letter.

Photo: Christian Buehner / Unsplash

Common questions

Source: NHTSA, 49 CFR 579.5

Is Chevrolet 23-NA-082 a recall?

No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.

Is the 23-NA-082 repair free?

Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every GM warranty extension on file lists the ones GM has filed.

Which vehicles does 23-NA-082 cover?

The manufacturer filed it against 1 model year: 2023 Chevrolet Blazer. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.