Technical Service Bulletin N23-240852 — 2021 CADILLAC CT4
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | N23-240852 |
| Manufacturer | |
| Vehicle | 2021 CADILLAC CT4 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
(There may be future updates under this same release number.) Your Cadillac keeps getting better. This software update includes the following if your vehicle is equipped: Refinements: Updates made to the network connectivity to prevent unwanted interruption of emergency calls. Updates made to the Adaptive Cruise Control functionality for improved performance and smoother driving experience. Updates made to the overall vehicle software update process. Updates made to the Super Cruise driver assistance technology for enhanced lane changes, improved tunnel performance, and an overall upgraded driving experience. A variety of other minor software updates to make your driving and in-vehicle experience better. Better Never Stopsâ¢â
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 CADILLAC CT4
PIT5832V
UNKNOWN OR OTHER
PIP5966A
POWER TRAIN
N242450630
UNKNOWN OR OTHER
21-NA-130
ENGINE
N242450631
ENGINE
N232412712
ENGINE AND ENGINE COOLING
N232412712
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
N232412712
ELECTRICAL SYSTEM
13-03-10-001K
EQUIPMENT
23-NA-042
BACK OVER PREVENTION:SOFTWARE