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NHTSA complaint #11549584

This page summarizes an official U.S. National Highway Traffic Safety Administration owner complaint. Use the verification links below to confirm the record directly with NHTSA.

Vehicle

2023 CADILLAC LYRIQ

Manufacturer

General Motors, LLC

Components

SERVICE BRAKES

Dates

Incident: 10/11/2023
Filed: 10/12/2023

Owner complaint summary

Cadillac Lyriq Brake System failed, two type of brakes failed. One pedal driving automatically turned off, stopped working and normal breaking system stopped working, once breaks pressed it felt super hard like a ton of pressure/air was going through and brakes didn't work. Dash Board showed signs of: small car swerving sign, ABS sign, Brake sign with two cars crashing and an alert saying "Brake System Failure" This almost caused a multiple car crash. Dealer has the car and no detail give as of now. No police, insurance involved No prior issues.

This is an owner complaint filed with NHTSA (ODI #11549584). It is not automatically an official recall, investigation outcome, or manufacturer admission unless the complaint text itself describes one.
NHTSA datasets & APIsAll complaints for this vehicleRaw NHTSA JSON (ODI #11549584)Back to reports

Official record ID (ODI): 11549584. This page is the human-readable source link used across afterwarranty. The raw JSON link proxies NHTSA's public API for machine verification; prefer this page when reading the complaint.