All kind of sounds during emergency braking.

If ABS is triggered, you'll feel the pulsation on brake pedal, along withe the noise
*brake by wire might or might not depends if the advanced type that simulate it

Depends on brake pad compound the brake will have different noise

Depends on tyres, different noise as well

Lastly new car, new brake, is the bedding of brake pad compound on the rotor complete? (this the what the brake run in do)
Not many aware, (at least for the common cast iron rotor) during braking in a fully run-in brake it is primarily brake pad rubbing against brake pad compound coated on the disc rotor.
When the coated compound worn off during braking, new layer constantly coated. That's why rotor worn really slowly in daily driving.

during run-in vs fully bedded different noise.
If change new 3rd party brake pad with different compound, how is the new compound compatible with old compound already coated on the rotor?

Lastly how you brake, gradually increase the brake force vs one short pedal to metal?
Speed also influence. Especially low ~10km/h speed, straight lock the wheel, there will be a big bang, feels like hitting the wall.


Anway in this situation, my biggest worry is other car from behind. You don't know how other people put shitty cheap brake pad, never change brake fluid or worst worn never bother to check...

This post has been edited by constant_weight: Jun 6 2024, 01:29 PM