Nissan Altima Owners Manual

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High beam indicator light (blue)
This blue light comes on when the headlight high beams are on and goes out when the low beams are selected. The high beam indicator light also comes on when the passing signal is activated. ...

General maintenance
During the normal day-to-day operation of the vehicle, general maintenance should be performed regularly as prescribed in this section. If you detect any unusual sounds, vibrations or smell, b ...

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 reg ...