Cadillac Lyriq, model years 2023 to 2024. Filed by General Motors, LLC and reported to NHTSA on 8 August 2024. 21,469 vehicles potentially affected.
What the notice says General Motors, LLC (GM) is recalling certain 2023-2024 Cadillac LYRIQ all-wheel drive vehicles. The anti-lock brake system (ABS) may activate unexpectedly and release brake pressure in the vehicle's service brake system.
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
General Motors's own number for this recall: N242453471. That is the number on the owner letter and on the dealer paperwork. 24V589 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 24V589 cover?
- Cadillac Lyriq, model years 2023-2024.
- What is wrong with them?
- General Motors, LLC (GM) is recalling certain 2023-2024 Cadillac LYRIQ all-wheel drive vehicles. The anti-lock brake system (ABS) may activate unexpectedly and release brake pressure in the vehicle's service brake system.
- What can happen if it is not put right?
- A release of brake pressure can cause a loss of braking ability, increasing the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. The electronic brake control module software will be updated through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed September 3, 2024.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. General Motors calls this recall N242453471, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “A release of brake pressure can cause a loss of braking ability, increasing the risk of a crash.”
affected
in the notice
caught
| Campaign | 24V589 |
|---|---|
| Filed by | General Motors, LLC |
| System at fault | Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Control Unit/Module |
| Reported to NHTSA | 8 August 2024 |
| Model years | 2023-2024 |
| Vehicles named | CADILLAC LYRIQ |
This is not an ordinary campaign.
- The remedy is delivered over the air. There may be no garage visit, no invoice and no paper trail the owner ever sees, which is also why a later revision to the wording can pass unnoticed.
What the notice says today
The consequence
A release of brake pressure can cause a loss of braking ability, increasing the risk of a crash.
The remedy
The electronic brake control module software will be updated through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed September 3, 2024. Owners may contact Cadillac's customer service at 1-800-458-8006 or EV Concierge at 1-844-EV-CADILLAC (1-844-382-2345). GM's number for this recall is N242453471.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 583 notices in the record whose component field names service brakes, hydraulic. Across that group the median wait before owners were written to was 37 days.
Last checked . No change has been recorded in the wording.
The same recall in other countries
This campaign carries a manufacturer code that also appears in another country’s register, which means the same defect was recalled there too.
- Canada: Transport Canada recall 2024453, recorded 8 August 2024 (within a week of the American filing)
- European Union: Safety Gate alert A12/02866/24, published 18 October 2024, raised by Germany (the Commission’s own page) (2 months after the American filing)
Matched on N242453471, the manufacturer’s own number for this campaign, which is the only field the registers share. Exact match, nothing paired on brand and date. The two dates are adjacent instruments rather than the same one, so a difference of a day or two means nothing.
How often the two countries file on the same day · The European alerts
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 24V589, wording as read on 17 September 2026. https://carsmultiverse.com/recall/24v589/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
Other General Motors notices we hold
- 26V530: 2024-2025 Chevrolet Silverado 2500 and GMC Sierra 2500
- 26V496: 2026 Chevrolet Silverado EV and GMC Sierra EV
- 26V494: 2026 Cadillac Escalade IQ, Escalade IQL, GMC Sierra EV, and Chevrolet Silverado EV
- 26V399: 2025-2026 Express, and 2025-2026 Savana
- 26V394: 2026-2027 Cadillac Vistiq
- 26V345: 2026 Chevrolet Express and GMC Savana
- 26V329: 2015 Cadillac Escalade, Escalade ESV, XTS, 2015-2016 Cadillac ATS, CTS, and SRX
- 26V325: 2018 Chevrolet Silverado 1500, GMC Sierra 1500, 2019 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500
All 474 General Motors campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 24V589 on 5 September 2026, they were:
- Defect summary
cc55a477 - Consequence
1bb42c8c - Remedy
a5c2849e
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 24V589 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Cadillac Lyriq, in all seven, is kept on that vehicle's own page, with the newest in each.
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Owners of these cars
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