My girlfriend just recently bought a 2001 Model..Silver...only 60,000 miles on it...and it has no cruise control. I see where you can get a new stearing wheel with cruise built in. Has anyone ever installed one of these and what about the air bag? Would she be eligible for any kind of tax breaks (we don't know if the original owners took the 2001 tax break)? Thanks for any information you may have on a 2001 Model...we have not seen another model Prius older than a 2004 here in San Antonio. (She is getting 53 MPG....and is loving it)!