Operating tips

● When the engine coolant temperature and outside air temperature are low, the air flow from the foot outlets may not operate for a maximum of 150 seconds. However, this is not a malfunction. After the coolant temperature warms up, air flow from the foot outlets will operate normally.

The sunload sensor, located on the top driver’s side of the instrument panel, helps the system maintain a constant temperature. Do not put anything on or around this sensor.
See also:
Engine oil and oil filter recommendation
1. API certification mark2. API service symbol ...
Replacing spark plugs
Replacing spark plugs
If replacement is required, see an INFINITI retailer for servicing.
Iridium-tipped spark plugs
It is not necessary to replace the iridiumtipped spark plugs as frequently as ...
Battery
If the battery is not fully charged during extremely cold weather conditions, the battery fluid may freeze and damage the battery. To maintain maximum efficiency, the battery should be checked regular ...
