See also:

Air conditioning system refrigerant and lubricant recommendations
The air conditioning system in your INFINITI vehicle must be charged with the refrigerant HFC-134a (R-134a) and the lubricant, NISSAN A/C system oil Type S or the exact equivalents. CAUTION ...

Battery
► Keep the battery surface clean and dry. Clean the battery with a solution of baking soda and water. ► Make certain the terminal connections are clean and securely tightened. &# ...

Programming trouble-diagnosis
If the HomeLink does not quickly learn the handheld transmitter information: ● replace the hand-held transmitter batteries with new batteries. ● position the hand-held transmitter wi ...