Machine Translated by Google
INSTRUMENTS, INDICATORS AND SERVICE LIGHTS
154
Oil maintenance management system
(diesel engines, without combined display)
3. Instrument panel lighting control display
(when the headlight switch is on)
The Oil Maintenance Management System
(OMMS) is designed to inform you via a
warning light when it is time to change the
oil and oil filter.
ÿ Shows the brightness of the instrument panel
lighting. The higher the height of the column, the
brighter the illumination of the instrument panel.
4. Reset button for sub-kilometer counters/
instrument panel lighting control ÿ Resets
both sub-kilometer counters, changes the
display and adjusts the brightness of the
instrument panel lighting.
CHANGING ENGINE OIL AND OIL-
JOHN FILTER
Change the engine oil and oil filter in any of the
following cases:
• When the engine oil change light is on
To change the display view, quickly press and
release the button. Each time the button is pressed,
the display changes from the total counter to sub-
counter A, sub-counter B, the instrument panel
lighting control display and then back to the total
counter.
• When the system is being
repaired. • When the engine oil change light
does not illuminate even if 2 years have
passed since the oil change.
• When the engine oil change indicator light
does not illuminate even though it has been
more than 30000 km since the oil change.
To reset sub-counter A, switch to this counter
display and press and hold the button until
the counter reading is reset to zero. Use the
same procedure to reset counter B.
The lighting interval may vary according to
driving conditions.
To adjust the brightness of the instrument
panel illumination, switch to the instrument
panel illumination brightness setting view
and press and hold the button until the
desired brightness is reached.
Because the condition of the engine oil
deteriorates over time, there are times when
the engine oil must be changed before the
engine oil change light comes on. In these
cases, replace the engine oil and oil filter
according to the maintenance schedule
(Engine oil maintenance intervals - see
"Toyota Service Book" or "Toyota Warranty
Book".)
5. Reset button for sub-kilometer counters –
Resets both sub-kilometer counters,
changes the display.
To change the display view, quickly press and
release the button. Each time the button is pressed,
NOTICE
the display changes from the total counter to sub-
counter A, sub-counter B and then back to the total
counter.
Reset the system after changing the
engine oil and oil filter. (System reset
procedure - see "SYSTEM RESET" on page
155 in this chapter.)
To reset sub-counter A, switch to this counter
display and press and hold the button until
the counter reading is reset to zero. Use the
same procedure to reset counter B.
If you do not reset the system, it cannot
inform you of the correct time to change
the engine oil and oil filter.
English 