Draining of coolant water

If the vehicle is to be left outside without antifreeze, drain the cooling system, including the engine block. Refill before operating the vehicle. For details, see “Engine cooling system”.
See also:
Engine block heater (for Canada only)
Engine block heaters are used to assist in cold temperature starting.
The engine block heater should be used when the outside temperature is 20°F (−78°C) or lower.
To use the engine block heat ...
Driving safety precautions
Your INFINITI is designed for both normal and off-road use. However, avoid driving in deep water or mud as your INFINITI is mainly designed for leisure use, unlike a conventional off-road vehicle.
...
Call volume
Adjusting the incoming or outgoing call volume may improve clarity if reception between callers is unclear.
● Incoming call—adjusting this setting allows you to hear a difference in volume. ...
