Instruments and controls

Master warning light

~1min read
When the ignition is in the ON position, the

When the ignition is in the ON position, the master warning light illuminates if any of the following are displayed on the vehicle information display.

● No key warning
● Low fuel warning
● Low windshield-washer fluid warning
● Parking brake release warning
● Door/trunk open warning
● Loose fuel cap
● Check tire pressure warning

Test yourself

A quick Nissan Altima quiz: every answer comes with an explanation and a link to the manual page.