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Chevrolet Blazer EV Parking Brake Wiring Fault
high How serious is it? About this label
The parking brake activating on its own while driving increases the risk of a crash, and a parking brake that stops working while parked can let the vehicle roll away, also increasing the risk of a crash. The notice does not tell owners to stop driving.
Key facts
| NHTSA campaign number | 26V031000 |
|---|---|
| Reported to NHTSA | Jan 22, 2026 |
| Manufacturer | General Motors, LLC |
| Part affected | Parking Brake |
| Vehicles covered | 2 model/year combinations, model years 2024–2025 |
| Do-not-drive advisory | No |
| Park-outside advisory | No |
| Repair | Free at any franchised dealer |
What's wrong, in plain English
In some Chevrolet Blazer EV vehicles that were previously repaired under an earlier recall, the rear parking brake wiring harness may become damaged or corroded. This can cause the parking brake to activate on its own or to stop working.
What you should do
2. Contact a Chevrolet dealer, or call 1-800-222-1020, to have the wiring harness replaced.
3. The repair is free of charge.
Where do I find my VIN, and what do I tell the dealer?
Your VIN is the 17-character code on the lower left of the windshield, on your registration and usually on your insurance card. Enter it at nhtsa.gov/recalls to see whether this recall is still open on your car. When you call the dealer, say you have an open safety recall and give them NHTSA campaign number 26V031000. More in how recalls work.
Affected vehicles (2)
Who to contact
Chevrolet — official Chevrolet recall lookup
Customer service: 1-800-222-1020
Other Chevrolet Blazer EV recalls
- Oct 29, 2026Cadillac LYRIQ, VISTIQ, CELESTIQ, Chevrolet Blazer EV May Lose Brakinghigh
- Jun 25, 2025Chevrolet Blazer EV Parking Brake Wiring Problemhigh
- Oct 2, 2024Chevrolet Blazer, Equinox EV Door Striker Failurehigh
- Jun 28, 2024Chevrolet Blazer EV Front Suspension Arm May Fracturehigh
- May 9, 2024GM Electric Vehicles May Lose Drive Powerhigh
- Dec 21, 2023Chevy Blazer, Equinox, GMC Terrain Door Strikers May Breakhigh
Official notice
- Component
- PARKING BRAKE
- Summary
- 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.
- Safety risk
- 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.
Verify your specific vehicle by VIN at nhtsa.gov. Recall repairs are free of charge by law.