NHTSA lists 3 safety recalls and 6 owner complaints for the 2026 Cadillac Optiq. Most complaints involve tires (2) and forward collision avoidance (2). The EPA rates it 83–105 mpg combined.
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. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) number 118, "Power-Operated Window Systems."
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 E-Ray, Equinox, Silverado 1500, 2500, 3500, Silverado EV, Suburban 1500, Tahoe, Traverse, GMC Acadia, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, 2500, 3500, Sierra EV, Terrain, Yukon, and Yukon XL vehicles. The radio may not have been set to the correct status to download the electronic owner's manual during production. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, “Occupant Protection.”
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.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“The tire size experiencing failure is 245/50 R 20 Load Range XL Continental CROSSCONTACT RX with Contiseal technology. Passenger side rear. I drive a Cadillac Optiq 2026 Luxury This is now the fourth tire I’ve had to replace in a short period of time. These tires have plenty of tread on them and were just recently replaced with new tires because the other ones had a nail in a non-repairable zone. This is the second one I’ve had to replace in a week due to a similar issue that isn’t seemingly a nail. I pulled my car out of my driveway today and I heard a noise similar to a pop although it could have been that the tire was already deflated and I was hearing the tire riding with no air. I filled the tire with air using my air pump in order for me to be able to properly inspect and I see a similar looking puncture/rupture hole as my last tire that required a replacement just two days ago. Sticky gooey residue surrounds the rupture hole from the self seal material that gets released from inside the tire and air escapes rapidly. I do notice that on these tires there always seems to be what look like small bulges or bubbles inside of tread grooves, I’ve noticed this…”
“Vehicle: 2026 Cadillac Optiq AWD Purchased/Leased: Beverly Hills Cadillac, XXX (new lease) Current Mileage: 2,313 (XXX) The vehicle's Automatic Emergency Braking (AEB) system has repeatedly activated without any actual hazard present, bringing the vehicle to a complete, unexpected stop while driving. This has occurred a handful of times with 3 notable occasions: XXX – On the [XXX], the vehicle applied full automatic braking and came to a complete stop with no vehicle or obstacle ahead of it. XXX – On a winding road, the vehicle again automatically applied the brakes and came to a complete stop with no hazard present. XXX – While approaching a stoplight under normal driving conditions, the AEB system engaged and stopped the vehicle unexpectedly. Each incident occurred without warning and without any legitimate collision-avoidance scenario (no pedestrian, vehicle, or obstacle in the vehicle's path). Sudden, unwarranted full stops — particularly on a freeway — create a serious rear-end collision risk to my vehicle and to other drivers. Dealer Response: I reported this issue to my local dealer. They confirmed there is currently no fix or software update available…”
“My 2026 Cadillac OPTIQ experienced two brake-system failures. The second occurred on September 14, 2026. The vehicle displayed brake-system warnings and braking performance was impaired. The vehicle previously received a brake-system-control-module reprogramming in August. The dealer has advised that the master cylinder and brake booster, which are one assembly on this vehicle, may be failing and is consulting Cadillac Engineering. The vehicle is currently at the dealership, and I have been provided a loaner. This incident may relate to NHTSA Engineering Analysis EA26006 concerning sudden loss of brake assist in 2025–2026 Cadillac OPTIQ vehicles.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| OPTIQ RWD (11 kW Charger) Auto (A1) · Rear-Wheel Drive | 117 | 93 | 105 | $700 | — |
| OPTIQ RWD (19 kW Charger) Auto (A1) · Rear-Wheel Drive | 117 | 93 | 105 | $700 | — |
| OPTIQ AWD (11 kW Charger) Auto (A1) · All-Wheel Drive | 110 | 88 | 99 | $750 | — |
| OPTIQ AWD (19 kW Charger) Auto (A1) · All-Wheel Drive | 110 | 88 | 99 | $750 | — |
| OPTIQ AWD V SERIES 11 kW Charger Auto (A1) · All-Wheel Drive | 103 | 81 | 92 | $800 | — |
| OPTIQ AWD V SERIES 19 kW charger Auto (A1) · All-Wheel Drive | 92 | 74 | 83 | $900 | — |
| Item | Miles | Time | Note |
|---|---|---|---|
| Tire rotation | 6,000–8,000 mi | 6–12 months | EVs wear tires faster (weight, torque) |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–4 years | Regen braking spares the pads, not the fluid |
| Battery coolant | Per manual | Per manual | Intervals vary widely by maker |
| 12V battery | — | 3–5 years |
3 safety recalls as of Nov 4, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 6 complaints with NHTSA. The most-cited components are tires (2), forward collision avoidance (2), service brakes (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2026 Cadillac Optiq at 83–105 mpg combined, depending on engine and drivetrain (6 versions rated).