Nissan 2021 ALTIMA Sedan Car

User Manual - Page 105

For 2021 ALTIMA.

PDF File Manual, 596 pages, Read Online | Download pdf file

2021 ALTIMA photo
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Malfunction Indicator Light
(MIL)
If this indicator light comes on steady or
blinks while the engine is running, it may
indicate a potential emission control mal-
function.
The MIL may also come on steady if the
fuel-filler cap is loose or missing, or if the
vehicle runs out of fuel. Check to make sure
the fuel-filler cap is installed and closed
tightly, and that the vehicle has at least 3
gallons (11.4 liters) of fuel in the fuel tank.
After a few driving trips, the
light
should turn off if no other potential emis-
sion control system malfunction exists.
If this indicator light comes on steady for
20 seconds and then blinks for 10 seconds
when the engine is not running, it indicates
that the vehicle is not ready for an emission
control system inspection/maintenance
test. For additional information, see “Readi-
ness for Inspection/Maintenance (I/M) test”
(P. 10-22).
Operation
The MIL will come on in one of two ways:
MIL on steady An emission control sys-
tem malfunction has been detected.
Check the fuel-filler cap if the Loose Fuel
Cap warning appears in the vehicle infor-
mation display. If the fuel-filler cap is loose
or missing, tighten or install the cap and
continue to drive the vehicle. The
light should turn off after a few driving
trips. If the
light does not turn off
after a few driving trips, have the vehicle
inspected. It is recommended that you
visit a NISSAN dealer for this service. You
do not need to have your vehicle towed
to the dealer.
MIL blinking An engine misfire has been
detected which may damage the emis-
sion control system. To reduce or avoid
emission control system damage:
do not drive at speeds above 45 mph
(72 km/h).
avoid hard acceleration or decelera-
tion.
avoid steep uphill grades.
if possible, reduce the amount of cargo
being hauled or towed.
The MIL may stop blinking and come on
steady. Have the vehicle inspected. It is rec-
ommended that you visit a NISSAN dealer
for this service. You do not need to have
your vehicle towed to the dealer.
CAUTION
Continued vehicle operation without
having the emission control system
checked and repaired as necessary
could lead to poor driveability, reduced
fuel economy, and possible damage to
the emission control system.
Master warning light
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 windshield-washer fluid warning
Door open warning (when stopped)
Trunk open warning
Loose fuel cap
Low tire pressure warning
AWD warning
Instruments and controls 2-15
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