When you brake at normal signal - D + Brake. When you brake for a longer period of time (say 3 mins+ but you want to keep the car running, and you are on the road, e.g. Jam), N + Handbrake, when you have actually parked the car P + Handbrake.
You guys need to mention what automatic you're talking about. This theory applies only for the automated clutch transmissions like the AMT and DSG. A vast majority of automatic cars - Hondas, Hyundais, etc - still use the old Torque converter which has no clutch.Logically this has to be done in order to prevent the car from stalling. As we release the brakes slowly the clutch will be engaged slowly automatically (just like in the manual)
ofcourse, you know that the pedal brakes are applied to all four wheels. and the far superior front disc brakes play a crucial role in stopping a moving car. rear brakes are enough to hold a still car in its position on a flat surface. but they don't have much bite to stop an already moving car as efficiently.The same brakes are used to decelerate a moving ton of mass; if it cannot hold it at standstill, then something's wrong.
Thus handbrakes doesnt really work on plain surface but only on slopes it prevents our car rolling reverse.
Lols.. now this discussion has fired on to Handbrake leaving the prime motive to nowhere.
Why only P? Its always better and safer to engage your Handbrake as well when parked.
Automatic Transmission - should we shift to Neutral at a standstill ?
I am not refuting your claim. I haven't tried Palio, so it's good for me to know about this piece of information.I have to agree with Eddy on this one. From personal experience driving a Palio, not once have I been able to take off in the first gear when the handbrake is fully engaged.
I got more curious and I checked the Hummer manual:
View attachment 43548
These manuals indicate that one can drive off with the hand brakes engaged. They are not meant for stopping an already moving car. And they are not supposed to be used for prolonged periods of parking.