What should I do if I suspect exhaust fumes are entering the cabin while driving?

If you suspect exhaust gases have entered the vehicle, drive with all side windows fully open and find out the cause as soon as possible. Have the condition corrected immediately, as exhaust gases contain carbon monoxide — a colourless and odourless poisonous gas that can cause unconsciousness or death. You should also ensure the exhaust system has no loose connections or holes and follow the maintenance schedule in Section 13. (Page 12)