Heater/Air conditioning
The heater/air conditioning can only be used while the engine is running.
See also:
Air purifier
An air filter has been incorporated into this air conditioning so that dirt and
dust are cleaned from the air.
Replace the air filter periodically as its ability to clean the air will be reduced
...
During cold weather
To ensure proper operation of the washers at low temperatures, use a fluid containing
an anti–freezing agent. ...