Said It Here

Why does my car suddenly slam on the brakes by itself?

Faulty camera warnings can trigger sudden, unprompted emergency braking in traffic, turning the brake pedal completely stiff and forcing drivers to restart the engine. This terrifying glitch risks severe rear-end collisions and leaves motorists stranded without normal vehicle control.

Overview
People affected2 accounts across 1 forum
Workarounds found3 items attempted
Community agreement2 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Shutting the engine off and restarting it to restore normal driving function
    Did this help you?
  2. 2
    Planning to take the vehicle to a dealership for diagnostic scans and checking for technical service bulletins
    Did this help you?
  3. 3
    Getting a flatbed tow truck to transport the vehicle
    Did this help you?

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/MechanicAdvice2 people · September 2026

“An EyeSight warning suddenly came up that I believe said “No Camera View.” About a second later, the brakes suddenly brought the car to a complete stop.”source ↗

“There was traffic behind me and the car behind me was following pretty closely, so this was really scary because I could have been rear-ended.”source ↗

“After the car stopped, it wouldn’t move normally and another message came up telling us to put the car in Park and restart the engine.”source ↗

Easy_Luck1334 · r/MechanicAdvice · 1 upvotes

“the brake pedal went stiff as a brick immediately. Like, he literally had to stand on the pedal with all his weight just to keep from crashing and get it to stop”source ↗

z7_x · r/MechanicAdvice · 1 upvotes

Where this came up

People with this problem also raised