I own an 02' SI,
Last night I parked the car ...everything was in pristine working order
it was parked for about 20 minutes before a buddy and I returned for the ride home
I get in and here is what is wrong:
1.my electric door locks no longer function
2.the BRAKE indicator stays lit regardless of the position of the brake lever
3.My a/c will no longer get cold
I havent had any work done to the car except changing the oil
and all of the fuses appear to be intact. has anyone else had this problem or does anyone here know possible causes? please advise this is my daily driver and the temperature outside is 102 degrees so my 30 minute comute sucks without that a/c

 

what happens when you push in the A/C button? It might just need more freeon or whatever pumped into it at a shop.

Maybe you blew a fuse, if both window locks don't work at all usually means a faulty connection.

If I were you prolly should just bring it into a shop.

The car must be throwing a CEL right? Figure out what the codes are.

 

Brake indicator will come on because the brake fluid is low. Check that before driving any more.

There are fuses under the hood too that might have something to do with the locks and A/C.

 

As mk mentions, check whether the brake fluid is low in the master cylinder reservoir under the hood.

There are three different ways to lock the doors: lock ****, door switch, and keyless remote. Do any of these ways work? If not, it may be a problem with multiplex control unit (assuming you have carefully ruled out blown fuses).

Finally, after rechecking for blown fuses under the hood, try to retrieve a trouble code for the A/C problem: