Exhaust gases include harmful carbon monoxide (CO), which is colorless and odor-
less. Observe the following precautions.
Failure to do so may cause exhaust gases enter the vehicle and may lead to an acci-
dent caused by light-headedness, or may lead to death or a serious health hazard.
■ Important points while driving
● Keep the trunk lid closed.
● If you smell exhaust gases in the vehicle even when the trunk lid is closed, open
the windows and have the vehicle inspected at your Lexus dealer as soon as pos-
sible.
■ When parking
● If the vehicle is in a poorly ventilated area or a closed area, such as a garage, stop
the engine <hybrid system>.
● Do not leave the vehicle with the engine running <hybrid system operating> for a
long time.
If such a situation cannot be avoided, park the vehicle in an open space and
ensure that exhaust fumes do not enter the vehicle interior.
● Do not leave the engine running <hybrid system operating> in an area with snow
build-up, or where it is snowing. If snowbanks build up around the vehicle while
the engine is running <hybrid system is operating>, exhaust gases may collect and
enter the vehicle.
■ Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or crack
caused by corrosion, damage to a joint or abnormal exhaust noise, be sure to have
the vehicle inspected and repaired by your Lexus dealer.