Tata Indigo Owner's Manual & Service Book - Tata Motors Customer ...

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BEFORE DRIVING — Heating, Ventilation & Air-Conditioning
To achieve quick cooling effect, open the windows briefly while
you operate the air conditioner, with air circulation switch is in
Fresh mode, fan at higher speed and air direction towards
'FACE'. All vents to be opened completely.
Once temperature inside has come down sufficiently, close
the windows and change air circulation suitably to fresh/
recirculation.
Demisting :
In rainy season or in areas of high humidity, mist formation inside
windshield glass is observed. To clear mist dehumidified air is
passed on the windshield glass.
The position of control knobs should be adjusted as follows :
A.C. - ON
Knob 'B' - Desired speed position
Knob 'C' -Towards windshield
Knob 'A' (for vehicles fitted with HVAC) - at suitable temperature
Air circulation - at suitable position
NOTICE
When mist gets cleared switch the knob "C' position to Face
mode.
In high humidity areas, if cold air continues to flow over
windshield, it may cause sudden fogging on outside surface
of windshield.
Defrosting :
(For vehicles fitted with HVAC unit)
In low temperature areas, to clear frost formation outside the
windshield glass, this setting is used.
First start the engine and accelerate to warm up.
Knob 'A' - Maximum hot position
Knob 'B' - Very High
Knob 'C' - Towards windshield
Switch 'E' - Fresh air mode condition
Once the windscreen has become clear, move the fan switch to
desired speed.
NOTICE
Electric heater coil is provided for demisting of tail gate glass
for deluxe versions.
Normal Heating :
( For vehicles fitted with HVAC )
Knob 'A' - Suitable temperature position
Knob 'B' - Suitable blower speed
Knob 'C' - Towards face & feet
A.C. - OFF
Air Circulation- Fresh switch
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