Use vehicle lookup when you know the year, make, and model. Use quote when the car is in front of you and the symptom matters more than the catalog page.
Check coverage by vehicle, or start with the VIN and symptoms.
Call dispatch: (945) 382-4065
Buick bridges mainstream comfort with GM's Buick Driver Confidence safety suite, featuring forward collision alert, lane keep assist, and automatic emergency braking via front camera and radar. Windshield replacement or front-end repair triggers mandatory ADAS recalibration. Core Auto Logic handles Buick ADAS calibration, SRS airbag reset, BCM programming, and module diagnostics for DFW body shops and independent mechanics.
5 active Buick nameplates with ADAS, ECU and module coverage. Pick a year directly on any card to skip ahead, or tap the card for the full model page.
Live from our service database. Numbers update as new model years and procedures are added.
Beyond generic OBD work. Procedures we run daily on the bench and on-site for late-model Buick.
Front camera, blind-spot radar and 360 surround views. Static and dynamic targets per OEM service bulletins.
Driver-facing camera and module sync after windshield, mirror or fascia replacement.
OEM-authorized programming with valid security access for all-key-lost and PIN/PMI requests on late-model security systems.
Manufacturer diagnostic software and OEM+ platforms with active subscriptions.
Four eras shape the modern ADAS landscape. Here's where Buick fits in each.
L2+ and hands-free systems, OTA-updateable ADAS, lane-centering with curve handling. Buick shows 3 distinct models active in this era. Representative systems include Forward Collision Alert (FCA) - Camera Only, Side Blind Zone Alert with Lane Change Alert, Rear Cross Traffic Alert (RCTA). Sample platform code: C1.
AEB, lane keep, and adaptive cruise became standard across the lineup. Buick shows 1 distinct model active in this era. Representative systems include Forward Collision Alert (FCA) - Camera Only, Side Blind Zone Alert with Lane Change Alert, Rear Cross Traffic Alert (RCTA). Sample platform code: C1.
Adaptive cruise and lane departure warning rolled out on flagship trims first. Buick shows 1 distinct model active in this era. Representative systems include Forward Collision Alert (FCA) - Camera Only, Side Blind Zone Alert with Lane Change Alert, Rear Cross Traffic Alert (RCTA). Sample platform code: Lambda.
Stability control, airbag networks, and basic radar/camera-equipped trim packages. Buick shows 1 distinct model active in this era. Representative systems include Forward Collision Alert (FCA) - Camera Only, Side Blind Zone Alert with Lane Change Alert, Rear Cross Traffic Alert (RCTA). Sample platform code: Lambda.
Across 45 year configurations we have catalogued for Buick, here's how often each procedure or capability is required or supported.
Platforms group vehicles that share electronics architecture. A platform we have catalogued once typically applies across multiple model years and trims with the same calibration procedures, gateway type, and module part numbers.
Part numbers, MCU/EEPROM chips and platform notes pulled from our active service catalog. Filter by module type below.
| Module / System | Part / Reference | Chip / MCU | Type / Manufacturer | Notes |
|---|---|---|---|---|
| ECU / PCM | Engine PCM | TriCore class | Infineon TriCore | Engine control module flash and as-built write |
| TCU / TCM | Transmission TCM | PowerPC class | NXP / STMicro | Adaptation reset on automatic, dual-clutch and CVT variants |
| BCM / Gateway | Body / Gateway BCM | NXP S32K | NXP | Configuration restore after replacement or battery drop |
| ADAS Camera | Forward camera IPMA | TI Jacinto | TI | Static and dynamic forward-camera calibration |
| ADAS Radar | Blind-spot radar | TI mmWave | TI | Rear blind-spot and cross-traffic radar |
| Instrument Cluster | Digital cluster | i.MX class | NXP / Renesas | Cluster replacement configuration and odometer replication |
| SRS / Airbag | Restraint control | SPC560 class | STMicro | Crash-data clear and deployment reset |
| EPS / Steering | Power steering PSCM | Renesas RH850 | Nexteer | Steering angle sensor reset after alignment |
We maintain active subscriptions and current software on the OEM platforms and/or OEM+ platforms required for Buick ADAS calibration and module programming.
Each immobilizer generation requires a different programming approach, security access, and key-blade or smart-fob handling. Here's what Buick has shipped over the years.
How Buick's 5 model lines split by body style, drivetrain options, and fuel type.
For owners running comma 3 / 3X with openpilot, here's the share of Buick configurations we have flagged as supported, plus the hardware kits typically required.
The first three characters of any Buick VIN identify the manufacturer and assembly plant. Here are the codes you'll see on US-market Buick vehicles.
| WMI | Country | Typical product |
|---|---|---|
1G4 | United States | Buick passenger cars |
5GA | United States | Buick SUVs |
KL4 | South Korea | Buick Encore (GM Korea) |
LRB | China | Buick Envision (SAIC-GM) |
Each card links to a service page with the full procedure, equipment list, and quote-funnel entry. The notes are pulled from this make's coverage in our database.
51 ECU part numbers catalogued
View service26 AKL-supported configs across 3 immo generations
View serviceCrash-data clear + reflash on supported part numbers
View serviceCoding & remanufacture for matching part numbers
View service20 comma.ai-compatible vehicle configs
View serviceWe run manufacturer-authorized diagnostic software natively, not pirated clones, which means our flashes match the published procedure for as-built data, security access and key programming. After collision repair or any ADAS sensor disturbance, we deliver targeted recalibration with photographic before/after evidence for your insurer.
For body shops, dealerships and independent mechanics. Mobile on-site or mail-in module service.
Get a Quote1-year unlimited warranty on every flash and calibration. Same-day mobile service across the DFW metroplex.
