Troubleshooting guide

The system should respond correctly to all voice commands without difficulty. If problems are encountered, follow the solutions given in this guide for the appropriate error.
Where the solutions are listed by number, try each solution in turn, starting with number one, until the problem is resolved.

See also:
Changing engine coolant
An INFINITI retailer can change the engine coolant.
The service procedure can be found in the INFINITI Service Manual.
Improper servicing can result in reduced heater performance and engine overhe ...
Automatic climate control
Automatic operation
Cooling and/or dehumidified heating
(AUTO):
This mode may be used all year round. The
system works automatically to control the
inside temperature, air flow distribution
...
How to use brightness control and display ON/OFF button
Push the “ OFF” button to switch
the display brightness to the daytime mode or the nighttime mode, and to adjust the display brightness using the INFINITI controller while the indicator is displayed ...
