Cadillac Optiq. Published by Transport Canada as 2026459 on 24 September 2026. System: Structure. 10,172 vehicles affected in Canada.
What the notice says When using the key fob "express-up" feature to close the front power windows, a software problem could cause the window's automatic reversal system not to work. If this happens, a window may not stop and retract after detecting an object.
Is your vehicle included? Check by VIN at Transport Canada, 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.
| Recall number | 2026459 |
|---|---|
| Manufacturer | General Motors |
| Manufacturer recall number | N26567230 |
| Category | SUV |
| System | Structure |
| Notice type | Compliance Mfr |
| Published | 24 September 2026 |
| Last updated by Transport Canada | 9 October 2026 |
| Model years | 2025-2027 |
| Vehicles named | Cadillac Optiq |
What the notice says today
The issue
When using the key fob "express-up" feature to close the front power windows, a software problem could cause the window's automatic reversal system not to work. If this happens, a window may not stop and retract after detecting an object.
The safety risk
A window that doesn't stop and automatically reverse could create a risk of injury.
What will be done
General Motors will notify owners by mail and send a wireless over-the-air software update to eligible vehicles to update the body control module software. Alternatively, you may schedule an appointment to have the update performed at a GM dealership.
Version française (Transport Canada)
Problème : Lors de l'utilisation de la fonction « remontée rapide » de la télécommande pour fermer les vitres électriques avant, un problème de logiciel pourrait faire en sorte que le système d'inversion automatique des vitres ne fonctionne pas. Si cela se produisait, une vitre pourrait ne pas s'arrêter et se rétracter après avoir détecté un objet. Risques pour la sécurité : Une vitre qui ne s'arrête pas et ne s'inverse pas automatiquement pourrait créer un risque de blessure. Mesures correctives : General Motors doit aviser les propriétaires par la poste et envoyer par transmission sans fil aux véhicules concernés une mise à jour logicielle du module de commande de la carrosserie. Les propriétaires peuvent également prendre rendez-vous pour faire effectuer la mise à jour chez un concessionnaire GM.
What it said before
Nothing has changed while we have been watching. We first read this notice on 11 October 2026 and last read it on 11 October 2026.
The copy we hold today hashes to 196cd0505dda7ee1033cc912748dc41e…, so if it is ever edited the change is provable rather than a matter of memory.
Last checked . No change has been recorded in the wording.
Official record: Transport Canada. Every Canada notice we hold: Canada.
Owners of these cars
No register publishes what happens after the letter. Owners do: tell us, in two taps.
Anonymous: no account, no cookie, nothing you type is stored beyond these choices. Figures appear once 3 owners have answered, and are published with the record under CC BY 4.0.
