See also:

Ventilation
System which creates and maintains comfortable conditions in the vehicle's passenger compartment. ...

Capacities
(1) After draining by gravity with change of oil filter. (2) After draining by suction with change of oil filter. ...

Reactivation
These systems are reactivated automatically each time the ignition is switched back on or from 30 mph (50 km/h). Press the "ESP OFF" button again to reactivate them manually. ...