Honda bulletin A26-036
What it says"Service Bulletin - When the Adaptive Cruise Control (ACC) system is activated while driving, customers may experience unexpected cancellation during vehicle operation. NHTSA’s full summary ↓
Honda filed this with NHTSA as a service bulletin dated Apr 8, 2026, received Mar 16, 2026, about the forward collision avoidance — 2 documents under this number. It names 4 model years (2023–2026). 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"Service Bulletin - When the Adaptive Cruise Control (ACC) system is activated while driving, customers may experience unexpected cancellation during vehicle operation. When this condition occurs, DTC P2583-76 (Temporary Stop of Integrated Driver Support System) is stored, and the driver information display may issue a warning message instructing the driver to clean the millimeter-wave radar surface."
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| A26-036 | Service bulletin | Apr 8, 2026 | 11031288 | PDF, 139 KB |
| A26-036 | Service bulletin | Mar 10, 2026 | 11030080 | PDF, 160 KB |
What the document itself lists
Labour operation and the time the manufacturer allows
| Operation | Description | Time |
|---|---|---|
| 7385A2 | CR-V: Update ACC software (includes DTC clear) | 0.4 hrs |
Read by machine from the document NHTSA serves (2 pages), read Oct 4, 2026. A part number is shown only where it matches Honda’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 adaptive cruise control for the 2026 CR-V →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 themA 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 databaseOwners of the 4 model years this bulletin names have filed 1,590 complaints with NHTSA since 2015. 230 of them name Forward Collision Avoidance — 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.
The contact owns a 2024 Honda CR-V. The contact stated that on several occasions while driving at speeds below 60 MPH, the brake engaged inadvertently. The contact stated that the Forward Collision Avoidance system was set to brake within two car lengths but there were no vehicles nearby.
2024 Honda CR-V · Forward Collision Avoidance · filed with NHTSA Jul 10, 2024 · ODI 11600897
Honda emblem & sensor stollen very easily from vehicle, took the thief seconds to take off. All features disabled! Something this important & vital to the vehicle should not be that easily accessible to a thief! In researching, this issue has been reported on models in previous years!
2026 Honda CR-V · Forward Collision Avoidance · filed with NHTSA Jan 22, 2026 · ODI 11712676
In depth: 2025 Honda CR-V automatic emergency braking problems → · 2024 Honda CR-V automatic emergency braking problems →
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 forward collision avoidance
Source: same model, same component group5 other manufacturer communications filed against the Honda CR-V under the same component group (forward collision avoidance), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| ONL6UV09092026 | Other | Sep 10, 2026 | Owner Notification Letter - Honda has developed software updates to the Honda Sensing system to enhance driver experience by modifying the c… |
| A26-091 | Service bulletin | Jul 31, 2026 | Service Bulletin - Honda has developed software updates to the Honda Sensing system to enhance driver experience by modifying the circumstan… |
| AEBM07242026901 | Other | Jul 24, 2026 | Dealer Message - Due to software programming issues of the Advanced Driver Assistance System (ADAS), unexpected vehicle deceleration may occ… |
| A26-091 v1 | Service bulletin | Jul 24, 2026 | Service Bulletin - American Honda has identified a condition that may affect Collision Mitigation Braking System (CMBS) operation. Due to so… |
| A21080A | Service bulletin | Oct 17, 2023 | "ServiceNews Article - When returning the vehicle to the client, inform them that if the message Adaptive Cruise Control System Problem come… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Honda, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Honda A26-036 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 A26-036 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 Honda warranty extension on file lists the ones Honda has filed.
Which vehicles does A26-036 cover?
The manufacturer filed it against 4 model years: 2026 Honda CR-V, 2025 Honda CR-V, 2024 Honda CR-V, 2023 Honda CR-V. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.