Bunch Of Problems on 2008 Scion xB

The windshield is cracked and needs to be replaced, windshield wipers operate without being turned on Drive train light is on and airbag light is on from damage on the bottom of the left (passenger side) tire undercarriage, undercarriage cover torn off.

Asked by for the 2008 Scion xB
winshield needs to be replaced
have the bcm checked for codes for the erratic wiper operation
drivetrain light needs a diag from a shop with a scanner.
air bag light is on and needs a diag as well for the failed part. it has nothing to do with the plastic cover torn off.