Most common 2026 Cadillac Optiq problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Cadillac Optiq complaints by model year
2026 Cadillac Optiq recalls (3)
Visibility › Power window devices and controls
General Motors, LLC (GM) is recalling certain 2025-2027 Cadillac OPTIQ vehicles. When closed using the key fob's express-up function, the front windows may fail to detect an obstruction and reverse direction.
Remedy: The body control module (BCM) software will be updated by a dealer or through an over-the-air (OTA) update, free of charge. Owner notification letters are expected to be mailed November 9, 2026.
Equipment › Other › Owners/service/other manual
General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette Convertible…
Remedy: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner's manual, free of charge. Owner notification letters were mailed April 16, 2026.
Tires › Tread/belt
General Motors, LLC (GM) is recalling certain 2025-2026 Cadillac Optic and 2025-2026 Chevrolet Equinox EV vehicles equipped with 21-inch Continental all-season tires. One or more of these tires may experience partial or full tread detachment.
Remedy: Dealers will inspect all four tires and replace those manufactured during DOT week 4024, free of charge. Owner notification letters were mailed November 19, 2025.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2026 Cadillac Optiq:
Electronic Brake Module Component Failure
On April 11, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE24011 after receiving complaints concerning a loss of brake assist in 2023 MY Cadillac Lyriq vehicles. These complaints allege a hard brake pedal, followed by a "Brake System Failure" message at start up or while driving.
2026 Cadillac Optiq engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined | Range |
|---|---|---|---|---|
| Electric | Single-speed | RWD | 117 / 93 / 105 MPGe | 317 mi |
| Electric | Single-speed | AWD | 110 / 88 / 99 MPGe | 303 mi |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2026 Cadillac Optiq a good car?
That is a low number of complaints for a car on sale this long. So far owners have filed 6 complaints with NHTSA.
What is the most common problem with the 2026 Cadillac Optiq?
The driver assistance — 2 complaints, 33% of all complaints for this model year, most often about automatic emergency braking. Next are the wheels & tires (2) and brakes (1).
How many recalls does the 2026 Cadillac Optiq have?
There are 3 recalls for the 2026 Cadillac Optiq, the most recent from September 24, 2026 (power window devices and controls). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.