PUNCH.EV SERVICE MANUAL

viii. REMOTE AC MODE AC can be controlled and temperature can be set remotely through mobile app. For more information please refer telematics section. ix. CLIMATE SETTINGS CHANGE POPUP The system displays message when you change any of the climate settings like temperature / blower using the FATC controls. The system displays popup message when you: Switch ON/OFF the AC • Increase/decrease the blower speed • Increase/decrease the temperature • Shift between air re-circulation options • (Recirculate or Fresh) Change the air distribution mode • Set Maximum Defrost • Set AUTO mode • x, XPRESS COOLING This helps cabin to reach to comfort temperatures quickly by optimally setting the air conditioning to maximum cooling. Also, if required, the driver window will roll down to flush the hot air from inside the cabin. XPRESS Cooling can be turned On/Off by Fascia switch or by a soft key from Head Unit. FUNCTIONALITY Once Xpress cooling button is pressed, system optimally calculates if the car is soaked in sun and takes the driver’s window roll down to flush out the hot air from cabin. Also, air conditioning system will be set to maximum cooling and maximum fan speed for short duration. Once cabin has been sufficiently flushed, the system will announce to take driver window’s roll up which can be taken up using window winding switch. Driver side window may roll down, if: The cabin temperature is more than outside • temperature. If it is not raining. • Vehicle Speed is less than 40 kmph. • Further, after sufficiently cooling the cabin, the Xpress cooling function will auto switch off and revert back to customer pre-selected settings. Express cooling functionality is used to improve the HVAC system performance. In case of cabin temperature being considerably greater than outside air temperature. The system will be deactivated automatically after 500 sec of continuous operation. NOTE To control the high voltage battery temperature, the air conditioner is used to cool down the HV battery and may switch on automatically without request from the user, which may generate noise from operation of the air conditioner compressor and cooling fan. Also, air conditioner’s performance may be degraded during summer due to operation of the cooling sys-tem for the high voltage battery. NOTE When reverse gear is selected, air inlet may switch to recirculation mode if previously in fresh air mode to prevent exhaust fumes from entering vehicle interior. FATC 16

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