1998 Oldsmobile Achieva Owner's Manual - Page 176

Tie a red cloth to your vehicle to alert police that you've been stopped by the snow. Put on extra clothing orwrap 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 your clothing tokeep warm. TION: Snow can trap exhaust gases under your vehicle. This can cause deadly CO (carbon monoxide) gas to get inside. CO could overcome you kill and you. You can't seeit or smell it, so you might not know it is in your vehicle. Clear away snowfrom around the base of your vehicle, especiallyany that is blockingyour exhaust pipe. And check around again from time to time to be sure snow doesn't collect there. Open awindow just a little on the side of the vehicle that's away from the wind. This will help keep CO out. 4-28