sir @tayyab.hassanjutt 2011 Hybrid has already completed its life, in terms of Battery, Suspenion and mechanical items, in 2023-24 if there are no error codes and there is no alert over the dash cluster, something is really botched up. does this car came with smart key ? from priuschat forum here is what you can do
Insert your Prius smart key into the key slot in the dashboard—it’s just under the power button.
Press the power button and hold it down.
Then, just remove the key from the slot and the power should shut off.
I reckon it is the time you must change the 12 Volt primary battery