There are many causes of a check engine light coming on.
Can be as simple as a loose or missing gas cap. A common problem at that mileage is a bad oxygen sensor or a catalytic convertor problem.
You need to either go to a dealer or other shop or go to a large parts store where they can pull the code for you. I could then tell you the problem
The srs light is similar. Need to have the trouble code read an diag. from there.
Some srs problems are lifetime warranty. some can be very costly
Most big parts stores will read your trouble codes for you for free.
Get back to me with the code or codes and it may be something you can do yourself
or have it done at tires plus