Cadillac 2003 Seville Owner's Manual page 60

If you've had a crash, do you need new belts or LATCH
system parts?
After a very minor collision, nothing may be necessary.
But if the belts were stretched, as they would be if
worn during a more severe crash, the you need
new parts.
If the LATCH system was being used during a more
severe crash, you may need new LATCH system parts.
If belts are cut or damaged, replace them. Collision
damage also may mean you will need to have LATCH
system, safety belt or seat parts repaired or replaced.
New pa?c 2nd repairs may be necessary even if the
belt or LATCH system wasn't being used at the time of
the collision.
If an air bag inflates, you'll need to replace air bag
system parts. See the part on the air bag system earlier
in this section.
If the frontal air bags inflate, you'll also need to replace
the driver's and right front passenger's safety belt
buckle assembly. Be sure to do so. Then the new buckle
assembly will be there to help protect you in a collision.
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