Driver Confidence Package, includes lane change alert with side blind zone alert (UKC) and rear cross-traffic alert (UFG)

Years 2017–19, 2021 Models 3 Factory citations 7

Also described as Driver Confidence Package 1 (rear cross traffic alert, side blind zone alert with lane change alert)Driver Confidence package #1

Also documented for Chevrolet GMC

Documented applications

Enclave — C1XX (2018–2024)

2018, 2021 Factory-verified

2018: Essence: S; renamed Safety Package for 2021 (GM Authority's 2021 pages, without the code); 2021: the code from GM Authority's 2022 changes page, where PDD replaces the Safety Package (B26) on Essence

GM factory document — 2018 buick enclave fleet order guide wayback, p.1.

LaCrosse — E2XX, 3rd gen (2017–2019)

2017–2019 Factory-verified

2019: Premium, Avenir: S; Sport Touring, Essence: O; requires WPY where optional

GM factory document — 2017 buick lacrosse fleet order guide wayback, p.2.
GM factory document — 2018 buick lacrosse order guide copy gm authority, p.1.
GM factory document — 2019 buick lacrosse order guide copy gm authority, p.1.

Regal — E2XX (2018–2020)

2018–2019 Factory-verified

2019: Preferred, Preferred II, Essence: O; Avenir: S; the package contents differ by trim (2019 Sportback order guide); the 2019 guide calls it Driver Confidence Package I

GM factory document — 2018 buick regal sportback fleet order guide wayback, p.1.
GM factory document — 2018 buick regal tourx fleet order guide wayback, p.1.
GM factory document — 2019 buick regal sportback order guide copy gm authority, p.1.

This page aggregates every documented appearance of B26 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.