Page 534 of 650

To eliminate potential hazards, read
the instructions bef ore you begin,
and make sure you have the tools
and skills required. All service items not detailed in this
section should be perf ormed by a
certif ied technician or other qualif ied
mechanic.Make sure your vehicle is parked
on level ground, the parking brake
is set, and the engine is of f .
To clean parts, use a commercially
available degreaser or parts
cleaner, not gasoline.
To reduce the possibility of f ire or
explosion, keep cigarettes, sparks,
and flames away from the battery
and all f uel-related parts.
Wear eye protection and
protective clothing when working
with the battery or compressed air. Do
not run the engine unless
instructed to do so.
Some of the most important saf ety
precautions are given here. However,
we cannot warn you of every
conceivable hazard that can arise in
perf orming maintenance. Only you
can decide whether or not you
should perf orm a given task.
Let the
engine and exhaust system cool
down bef ore touching any parts. Be sure there is
adequate ventilation whenever you
operate the engine.
Maintenance Saf ety
Important Saf ety Precautions Injury f rom moving parts.
Burns f rom hot parts. Carbon Monoxide poison f rom
engine exhaust.
Potential Vehicle Hazards
530
Failure to properly follow
maintenance instructions and
precautions can cause you to
be seriously hurt or killed.
Always follow the procedures
and precautions in this owner’s
manual.
Improperly maintaining this
vehicle, or failing to correct a
problem before driving can
cause a crash in which you can
be seriously hurt or killed.
Always follow the inspection
and maintenance
recommendations and
schedules in this owner’s
manual.
11/01/14 19:26:56 31TK4630_535
Maint enance
2012 TL
Page 535 of 650
Î
CONT INUED
Your vehicle displays engine oil lif e
and maintenance service items on
the multi-information display to show
youwhenyoushouldhaveyour
dealer perf orm engine oil
replacement and indicated
maintenance service.To see the current engine oil lif e
displayed on the multi-inf ormation
display, turn the ignition switch to
the ON (II) position, and press the
SEL/RESET button on the steering
wheel repeatedly until the engine oil
lif e is displayed.
Based on the engine operating
conditions, the onboard computer in
your vehicle calculates the remaining
engine oil lif e and displays it as a
percentage.
Maintenance Minder
Engine Oil L if e Display
Maint enance
531
REMAINING ENGINE OIL LIFE
U.S. model is shown.
TM
11/01/14 19:27:06 31TK4630_536
Î Models equipped with the keyless access
system have an engine start/stop button
instead of an ignition switch. ON Mode
is the equivalent of ON (II). For more
information, see
page s 184 and 187.
:
2012 TL
Page 536 of 650

ÛÝ
Î
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ µ
µ
Pressing either INFO button ( / )
switches the display f rom the
message to another display. Once
you switch the display, this message
will go of f .
Along with the message, the system
message indicator comes on (see
page ).
When the remaining engine oil lif e is
15 to 6 percent, the multi-inf ormation
display shows a ‘‘SERVICE DUE
SOON’’ message along with the
maintenance item code(s) indicating
themainandsubitemsrequiredat
thetimeof theoilchange.Referto
page f or a complete list of the
maintenance main items and sub
items.
The remaining engine oil lif e is
shown on the multi-inf ormation
display according to this table:
The message appears on the multi-
inf ormation display each time you
turn the ignition switch to the ON
(II) position.72
540
Calculated Engine Oil Lif e (%)
100% 91% 90% 81%
80% 71%
70% 61%
60% 51%
50% 41%
40% 31%
30% 21%
20% 16%
15% 11%10% 6% 5% 1% 0% Displayed
Engine Oil Lif e (%) 100%90%
80%
70%
60%
50%
40%
30%
20%
15%
10%5%
0%
Maintenance Minder
532
MAINTENANCE MAIN ITEM CODE
MAINTENANCE SUB ITEM CODE(S)
TM
11/01/14 19:27:17 31TK4630_537
Maint enance
Î
Models equipped with the keyless access
system have an engine start/stop button
instead of an ignition switch. ON Mode
is the equivalent of ON (II). For more
information, see
page s 184 and 187.
:
2012 TL
Page 537 of 650
CONT INUED
When the remaining oil lif e is 5 to 1
percent, the multi-information
display shows a ‘‘SERVICE DUE
NOW’’ message with the same
maintenance items ‘‘SERVICE DUE
SOON’’ was displayed with. When
you see this message, have the
indicated maintenance perf ormed as
soon as possible.
Press the SEL/RESET button on the
steering wheel repeatedly to select
the engine oil lif e inf ormation. Along
with the ‘‘OIL LIFE’’ message, you
will see the percentage of the
remaining engine oil lif e and the
maintenance item codes on the
multi-inf ormation display.
This message reminds you that your
vehicle will soon be due f or
scheduled maintenance.
Maintenance Minder
Maint enance
533
REMAINING ENGINE OIL LIFE
MAINTENANCE
MAIN ITEM CODE
MAIN ITEM(S) SUB ITEM(S) MAINTENANCE
SUB ITEM CODE(S)
TM
11/01/14 19:27:24 31TK4630_538
2012 TL
Page 538 of 650
ÛÝ
Pressing either INFO button ( / )
switches the display f rom the
message to another display. Once
you switch the display, this message
will go of f .
Press the SEL/RESET button on the
steering wheel repeatedly to select
the engine oil lif e. The message
‘‘SERVICE,’’ along with ‘‘5%,’’ and the
maintenance item code are displayed
on the multi-information display
when the calculated engine oil lif e is
1to5percent(seepage ).If the indicated maintenance service
is not done and the remaining engine
oil lif e reaches 0%, the multi-
inf ormation display will show the
message ‘‘SERVICE PAST DUE’’
and the maintenance item code(s).
This message is displayed when the
total distance traveled is less than 10
miles (f or U.S. models) or 10 km (f or
Canadian models) af ter the engine
oillifebecame0%.
532
Maintenance Minder
534
TM
11/01/14 19:27:31 31TK4630_539
Maint enance
2012 TL
Page 539 of 650

Î
ÛÝ
CONT INUED
Press the SEL/RESET button on the
steering wheel repeatedly to select
the engine oil lif e. The message
‘‘SERVICE,’’ along with ‘‘0%,’’ and the
maintenance item code are displayed
on the multi-information display
when the calculated engine oil lif e is
0to1percent.
These messages will come on every
time you turn the ignition switch to
the ON (II) position.
If the indicated required service is
not done and the remaining engine
oil lif e becomes 0%, the multi-
inf ormation display will show a
‘‘SERVICE PAST DUE’’ message,
the total distance traveled after the
remaining oil lif e became 0%, and the
maintenance item code(s).
Pressing either INFO button ( / )
switches the display f rom the
message to another display. To see
the message again, press either
INFO button repeatedly. Immediately have the service
perf ormed, and make sure to reset
the display as described on page .
537
Maintenance Minder
Maint enance
535
U.S.TOTAL PAST DUE DISTANCE
TRAVELED
MAINTENANCE CODES
Canada
TM
11/01/14 19:27:42 31TK4630_540
Î Models equipped with the keyless access
system have an engine start/stop button
instead of an ignition switch. ON Mode
is the equivalent of ON (II). For more
information, see
page s 184 and 187.
:
2012 TL
Page 540 of 650

ÛÝ
This message is displayed again
when you drive over 10 miles (f or
U.S. models) or 10 km (f or Canadian
models) af ter seeing the 0% message.
Immediately have the service
perf ormed, and make sure to reset
the display as described on page .
Pressing either INFO button ( / )
switches the display f rom the
message to another display. To see
the message again, press either
INFO button repeatedly.
All maintenance items shown on the
multi-inf ormation display are in code.
For an explanation of these
maintenance codes, see page .
When you press the SEL/RESET
button to select the engine oil lif e,
the message ‘‘SERVICE,’’ along with
the maintenance item code(s) and
the total negative distance traveled
af ter the oil lif e became 0%, will be
displayed on the multi-inf ormation
display.
540
537
Maintenance Minder
Maintenance Main Items and Sub
Items
536
U.S.
MAINTENANCE
MAIN ITEM
MAINTENANCE
SUB ITEMS
MAINTENANCE
MAIN ITEM MAINTENANCE
SUB ITEMS
TOTAL PAST DUE DISTANCE
TRAVELED
Canada
TM
11/01/24 17:04:47 31TK4630_541
Maint enance
2012 TL
Page 541 of 650

ÎÎ
Û
Your dealer will reset the display
af ter completing the required
maintenance service. You will see
‘‘OIL LIFE 100%’’ on the display the
next time you turn the ignition
switch to the ON (II) position.
Turn the ignition switch to the
ON (II) position.
If maintenance service is done by
someone other than your dealer,
reset the Maintenance Minder as
f ollows: If the engine oil lif e is not
displayed, press the SEL/RESET
buttononthesteeringwheel
repeatedly.
Press and hold the SEL/RESET
button on the steering wheel f or
more than 10 seconds. The
remaining engine oil lif e reset
mode will be shown on the multi-
inf ormation display.
Select ‘‘RESET’’ by pressing the
INFO ( ) button, then press the
SEL/RESET button to reset the
engine oil lif e display. The
maintenance item code(s) will
disappear, and the engine oil lif e
will reset to ‘‘100.’’ If you want to
cancel the oil lif e reset mode,
select ‘‘CANCEL.’’
3. 1.
2.
4.
Maintenance Minder
Resetting the Engine Oil Lif e
Display
Maint enance
537
TM
11/01/14 19:28:02 31TK4630_542
ÎModels equipped with the keyless access
system have an engine start/stop button
instead of an ignition switch. ON Mode
is the equivalent of ON (II). For more
information, seepage s 184 and 187.
:
2012 TL