Volvo S40 2005 Owner's Manual page 81

2005 Volvo S40
automatically. All manual settings are switched off when AUTO is switched on. AUTO CLIMATE is
shown in the display.
2. Blower speed
The blower speed can be increased or decreased by turning the knob. The blower speed is regulated
automatically if AUTO is selected. The previously set blower speed is disconnected.
NOTE: If the knob is turned counterclockwise and the blower indication in the display goes out, the
blower and the air conditioning are switched off. The display shows the blower symbol and OFF.
3. Recirculation
This function can be used to shut out exhaust fumes, smoke, etc from the passenger compartment. The
air in the passenger compartment is then recirculated, i.e. no air from outside the car is taken into the car
when this function is activated.
If the air in the car recirculates for too long, there is a risk of condensation forming on the insides of the
windows, especially in winter.
Timer
The timer function minimizes the risk of fogging, or stale air when the recirculation
pg. 73 Electronic climate control (ECC)
function is selected. See
4. Defroster
http://new.volvocars.com/ownersdocs/2005/2005_S40/05s40_04a.htm (7 of 11)8/12/07 12:16 AM
page 62 for information on setting the recirculation timer.