P/S, Airbag lights on, Radio,fan,brakes light stopped working.

[sarabjeet19]

I have 2007 Yaris hatch back Automatic.
I have following issue with my car and spend all day to fix it

1. PS + Airbag light on, steering is freeze
2. Car is in parking mode, can't put it in drive
3. Radio, Fan, Signal,brakes lights all has stopped working

I disconnected the battery and then ps light was gone but battery light was their after restarting the car... all lights were working after that... I turn off the car and restart it, its again went back to ps light on with no powers to cd,signal,brakes etc...
I have checked all fuse,they are good. Not battery is disconnected and connect few time,but noting is happening. Please help..thanks in advance