buttons INFINITI Q50 2021 User Guide

4-38Monitor, climate, audio, phone and voice recognition systems
2. Push the temperature control buttons(driver’s side) to set the preferred tem-
perature.
.When the DUAL mode is turned on,you can individually set temperatures
for the driver’s side and front passen-
ger’s side, using the temperature
control buttons on the corresponding
side. (To turn on the DUAL mode,
touch [DUAL].).
.The temperature of the passengercompartment will be maintained
automatically. Air flow distribution
and fan speed will also be controlled
automatically.
A visible mist may be seen coming from the
ventilators in hot, humid conditions as the air
is cooled rapidly. This does not indicate a
malfunction.
Heating (A/C off):
The air conditioner does not activate in this
mode. Use this mode when you only need to
heat.
1. Push the CLIMATE button. The climate screen will be displayed on
the lower display.
2. Touch [A/C]. The [A/C] indicator will turn off. See “Operations on touch panel
screen” (P.4-39). 3. Push the temperature control buttons
(driver’s side) to set the preferred tem-
perature.
.When the DUAL mode is turned on,you can individually set temperatures
for the driver’s side and front passen-
ger’s side, using the temperature
control buttons on the corresponding
side. (To turn on the DUAL mode,
touch [DUAL].).
.The temperature of the passengercompartment will be maintained
automatically. Air flow distribution
and fan speed will also be controlled
automatically.
NOTE:
. Do not set the temperature lower than
the outside air temperature. Otherwise
the system may not work properly.
. This mode is not recommended if the
windows fog up.
Dehumidified defrosting/defogging:
1. Push the “
” front defroster button.
The indicator light on the button will
illuminate.
2. Push the temperature control buttons on the driver’s side to set the preferred
temperature. NOTE:
.
To quickly remove ice from the outside
of the windows, push the “
” fan
speed increase button and set it to the
maximum position.
. As soon as possible after the windshield
is cleaned, push the AUTO button to
return to the AUTO mode.
. When the “
” front defroster button
is pushed, the air conditioner will auto-
matically be turned on at outside tem-
peratures above 23°F (-5°C) to defog
the windshield, and the air recirculate
mode will automatically be turned off.
The outside air circulation mode will be
selected to improve the defrosting per-
formance.
Manual operation
The manual mode can be used to control the
heater and air conditioner to your desired
settings.
Fan speed control:
Push the “
” fan speed increase button
to increase the fan speed.
Push the “
” fan speed decrease button to
decrease the fan speed.
Push the AUTO button to change the fan
speed to the automatic mode.

8-20Do-it-yourself
WAI0070X
To replace the battery:
1. Release the lock knob at the back of theIntelligent Key and remove the mechan-
ical key.
2. Insert a flat-blade screwdriver wrapped with a cloth into the slit of the corner and
twist it to separate the upper part from the lower part.
3. Replace the battery with a new one. Recommended battery:
CR2032 or equivalent
.Do not touch the internal circuit andelectric terminals as it could cause a
malfunction.
.Hold the battery by the edges. Hold-
ing the battery across the contact
points will seriously deplete the sto-
rage capacity.
.Make sure that the + side faces thebottom of the case.
WAI0071X
4. Align the tips of the upper and lower
parts, and then push them togetheruntil it is securely closed.
5. Operate the buttons to check its opera- tion.
If you need any assistance for replacement,
it is recommended you visit an INFINITI
retailer for this service.
FCC Notice:
For USA
FCC ID: KR5TXN7
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) this device
may not cause harmful interference, and (2)