Damaged Parking Brake Wiring Harness
General Motors, LLC
Which vehicles may be affected?
General Motors, LLC (GM) is recalling certain 2024-2025 Chevrolet Blazer EV vehicles that may have been repaired incorrectly under recall 25V433. The rear parking brake wiring harness may become damaged or corroded, resulting in unintended activation of the parking brake or loss of the parking brake function.
Potentially affected: 20
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What should owners do now?
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What NHTSA says
Component
PARKING BRAKE
Consequence
Unintended activation of the parking brake while driving increases the risk of a crash. Loss of the parking brake function while parked can result in a rollaway, increasing the risk of a crash.
Remedy
Dealers will replace the chassis harness, free of charge. Owner notification letters were mailed on February 25, 2026. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252532830.
Is a fix available?
Call your dealership to schedule the repair. They can confirm whether the parts are in and order them if not.
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Source
NHTSA campaign number: 26V031000
https://www.nhtsa.gov/recalls?nhtsaId=26V031000
Report date: January 22, 2026
Last updated: November 2, 2026
Recall information from NHTSA, shown as published. Car Czar is not affiliated with NHTSA or any manufacturer.