1997 Pontiac Bonneville Owner's Manual - Page 202
1997 Pontiac Bonneville Manual
Page 202 highlights
0 Tie a red cloth to your vehicle to alert police that you've been stopped by the snow. Put on extra clothing or wrap a blanket around you. If you have no blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats -- anything you can wrap around yourself or tuck under yourclothing to keep warm. Snow can trap exhaust gases under yourvehicle. This can cause deadly CO (carbon monoxide) gas kiII to get inside. CO could overcome you and you. You can't see it orsmell it,so you might not know it is in yourvehicle. Clear awaysnow from of around the base your vehicle, especially any that is blocking your exhaust And check pipe. around again from time to time to be sure snow doesn't collect there. of Open a window just a little on the side the vehicle that's away from the wind. This will help keep CO out. 4-29