Lexus NX300 Owner's Manual page 326

328
6-3. Do-it-yourself maintenance
specified cold tire inflation pressure level.
The tire pressure warning system will oper-
ate based on this pressure level.
3 Turn the engine switch to IGNI-
TION ON mode.
4 Press or
trol switches and select
5
Press or
trol switches, select the "Vehicle
Settings" and then press
6
Press or
trol switches, select the "TPMS"
and then press and hold the
The "Tire Pressure Recalibrating. Please
Wait Until Complete" will be displayed on
the multi-information display and the tire
pressure warning light will blink slowly 3
times.
When the message disappears, initializa-
tion is complete.
Initializing the tire pressure warning sys-
■
tem
Initialize the system with the tire inflation
pressure adjusted to the specified level.
The initialization operation
■
Make sure to carry out initialization after
●
adjusting the tire inflation pressure.
Also, make sure the tires are cold before
carrying out initialization or tire inflation
pressure adjustment.
● If you have accidentally turned the engine
switch off during initialization, it is not
LEXUS NX300
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of the meter con-
.
of the meter con-
.
of the meter con-
.
Owners Manu-
necessary to press the reset switch again
as initialization will restart automatically
when the engine switch has been turned
to IGNITION ON mode for the next
time.
● If you accidentally press the reset switch
when initialization is not necessary, adjust
the tire inflation pressure to the specified
level when the tires are cold, and conduct
initialization again.
Warning performance of the tire pres-
■
sure warning system
The warning of the tire pressure warning
system will change in accordance with the
conditions under which it was initialized. For
this reason, the system may give a warning
even if the tire pressure does not reach a
low enough level, or if the pressure is higher
than the pressure that was adjusted to when
the system was initialized.
When initialization of the tire pressure
■
warning system has failed
Initialization can be completed in a few min-
utes. However, in the following cases, the
settings have not been recorded and the
system will not operate properly. If repeated
attempts to record tire inflation pressure
settings are unsuccessful, have the vehicle
inspected by your Lexus dealer.
● When operating the tire pressure warn-
ing reset switch, the tire pressure warning
light does not blink 3 times.
After carrying out the initialization proce-
●
dure, the tire pressure warning light
blinks for 1 minute then stays on after
driving for 20 minutes.
WARNING
When initializing the tire pressure
■
warning system
Do not initializing tire inflation pressure
without first adjusting the tire inflation
pressure to the specified level. Other-
wise, the tire pressure warning light may
not come on even if the tire inflation pres-
sure is low, or it may come on when the
tire inflation pressure is actually normal.