2012 NISSAN ALTIMA Owners Manual

WARNING LIGHTS

CAUTION
●Do not ground electrical accessories
directly to the battery terminal. Doing
so will bypass the variable control sys-
tem and the vehicle battery may not
charge completely. Refer to “Variable
voltage control system” in the “Mainte-
nance and do-it-yourself” section later
in this manual.
● Do not continue driving if the generator
belt is loose, broken or missing.

TPMS malfunction:
If the TPMS is not functioning properly, the low
tire pressure warning light will flash for approxi-
mately 1 minute when the ignition switch is
placed in the ON position. The light will remain on
after the 1 minute. Have the system checked by a
NISSAN dealer. The CHECK TIRE PRESSURE
warning does not appear if the low tire pressure
warning light illuminates to indicate a TPMS mal-
function.
For additional information, see “Tire Pressure
Monitoring System (TPMS)” in the “Starting and
driving” section and “Tire pressure” in the “Main-
tenance and do-it-yourself” section.

●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

main switch indicator light comes on, the cruise
control system is operational.

The Malfunction Indicator Light may stop blinking
and come on steady. Have the vehicle inspected
by a NISSAN dealer. You do not need to have
your vehicle towed to the dealer.

NISSAN Intelligent Key™ door buzzer
The Intelligent Key door buzzer sounds if the
Intelligent Key is left inside the vehicle when
locking the doors. When the buzzer sounds, be
sure to check both the vehicle and the Intelligent
Key. See “NISSAN Intelligent Key™ ” in the “Pre-
driving checks and adjustments” section.The vehicle information display
1is located on
the bottom of the speedometer. It displays such
items as:
● Intelligent Key operation information
● some indicators and warnings
● other information
For details about the Intelligent Key, see
“NISSAN Intelligent Key™” in the “Pre-driving
checks and adjustments” section.HOW TO USE THE VEHICLE
INFORMATION DISPLAY
Press the

Fuel economy mode
The fuel economy mode can be selected to dis-
play the instant fuel economy since the last reset.Average speed mode
The average speed mode can be selected to
display the average miles per gallon and miles per
hour since the last reset.Time/Miles (km) mode
The time/miles (km) mode can be selected to
show the time and distance driven since the last
reset.