FORD 2013 Flex v.1 - Manual (Page 159)

E. REAR LOCK: This is not a functional control. When the indicator is
illuminated, the rear climate system is being controlled by the front
climate system and the rear controls are not operational.
F. Temperature: Control the temperature of the airflow in the vehicle.
GENERAL OPERATING TIPS
Manual Heating and Air Conditioning System
• To reduce fog build-up on the windshield during humid weather, select
Defrost. Temperature and/or fan speed can also be increased to
improve clearing.
• To reduce humidity build-up inside the vehicle, do not drive with the
system off or with recirculated air engaged.
• Do not put objects under the front seats that will interfere with the
airflow to the back seats.
• Remove any snow, ice or leaves from the air intake area at the base of
the windshield.
• To improve the A/C cool down, drive with the windows slightly open
for 2-3 minutes after start up or until the vehicle has been aired out.
• A small amount of air may be felt from the floor vent regardless of the
air distribution setting that is selected.
During extreme high ambient temperatures when idling stationary for
extended periods of time in gear, it is recommended to run the A/C in
the MAX A/C mode, adjust the blower fan speed to the lowest setting
and put the vehicle’s transmission into the P (Park) position (vehicles
equipped with an automatic transmission) to continue to receive cool air
from your A/C system.
For maximum cooling performance MAX A/C in AUTO, press MAX A/C.
1. Move temperature control to the coolest setting.
2. Set the fan to the highest speed initially, then adjust to maintain
comfort.
For maximum cooling performance in panel or panel/floor modes:
1. Move temperature control to the coolest setting.
2. Select A/C and recirculated air to provide colder airflow.
3. Set the fan to the highest speed initially, then adjust to maintain
comfort.
Climate Control 159
2013 Flex (471)
Owners Guide gf, 1st Printing
USA (fus)