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Buick radio may not have been set to the correct status to download the electronic owner's manual during production.

NHTSA campaign 26V-114 · Reported February 26, 2026 · 5,861 vehicles affected

AFFECTED MODELS
Buick Enclave, Envision, CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, Lyriq, Optiq, Vistiq, Blazer, Bolt EV, Colorado, Corvette, Equinox, Silverado, Suburban, Tahoe, Traverse, Acadia, Canyon, Hummer EV Pickup, Hummer EV SUV, Sierra, Terrain, Yukon and Yukon XL
VEHICLES AFFECTED
5,861
REMEDY
Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge.
COST
Free

The short version

General Motors, LLC reported a problem with the other owners/service/other manual. Here is what owners need to know.

WHAT

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.

WHY IT MATTERS

Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.

WHAT TO DO

Take it to a dealer — they will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 26V-114.

YEAR RANGEMODEL
2026Buick Enclave
2026Buick Envision
2026Cadillac CT5
2026Cadillac Escalade
2026Cadillac Escalade ESV
2026Cadillac Escalade IQ
2026Cadillac Escalade IQL
2026Cadillac Lyriq
2025–2026Cadillac Optiq
2026Cadillac Vistiq
2026Chevrolet Blazer
2027Chevrolet Bolt EV
2025–2026Chevrolet Colorado
2026Chevrolet Corvette
2025–2026Chevrolet Equinox
2026Chevrolet Silverado
2026Chevrolet Suburban
2026Chevrolet Tahoe
2026Chevrolet Traverse
2026GMC Acadia
2025–2026GMC Canyon
2026GMC Hummer EV Pickup
2026GMC Hummer EV SUV
2026GMC Sierra
2026GMC Terrain
2026GMC Yukon
2026GMC Yukon XL

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

Check your VIN

What this record means

Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.

Not affiliated

MyAutoRecalls is not affiliated with General Motors, LLC or the National Highway Traffic Safety Administration.