2015 LEXUS LX570 Owners Manual

5
When trouble arises
8475-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Warning message Details Correction procedure
(If equipped) Indicates that the
dynamic radar cruise
control system is unable
to judge vehicle-to-vehi-
cle distance • Switch driving mode to
either normal or power.
• If the windshield wipers
are on, turn them off or
set them to either inter-
mittent or slow mode.
(Flashes)
(If equipped) Indicates that your vehi-
cle is nearing the vehicle
ahead (in vehicle-to-vehi-
cle distance control
mode)
A buzzer also sounds. Slow the vehicle by apply-
ing the brakes.
Indicates that remaining
fuel is approximately 4.0
gal. (15.0 L, 3.3 Imp.gal.)
or less Refuel the vehicle.

8485-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Have the malfunction repaired immediately.
After taking the specified steps to co rrect the suspected problem, check
that the warning message and light go off. Interior
buzzer Exterior
buzzerWarning message Details Correction
procedure
Once 3 times
(Flashes) The electronic
key was carried
outside the vehi-
cle and a door
other than the
driver’s door was
opened and
closed while the
“ENGINE START
STOP” switch was
in a mode other
than off. Bring the elec-
tronic key back
into the vehicle.
The driver’s door
was opened and
closed while the
electronic key
was not in the
vehicle, the shift
lever was in “P”
and the “ENGINE
START STOP”
switch was not
turned off. Turn the
“ENGINE START
STOP” switch off
or bring the elec-
tronic key back
into the vehicle.

5
When trouble arises
8495-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) * : If the engine does not start when the electronic key is inside the vehicle, the
electronic key battery may be depleted or there may be difficulty receiving sig-
nal from the key. (  P. 872)Interior
buzzer Exterior
buzzerWarning message Details Correction
procedure
Once 
(Flashes) An attempt was
made to start the
engine without
the electronic key
being present, or
the electronic key
was not function-
ing normally.
An attempt was
made to drive
when the regular
key was not inside
the vehicle. Start the engine
with the elec-
tronic key
present
* .

8505-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Interior
buzzer Exterior
buzzerWarning message Details Correction
procedure
Con-
tinuous 
(Flashes) The driver’s door
was opened when
the shift lever was
not in “P” and the
“ENGINE START
STOP” switch was
not turned off. Shift the shift lever
to “P”.
Con-
tinuous Con-
tinuous
(Displayed alternately)
(Flashes) The driver’s door
was opened and
closed while the
electronic key
was not in the
vehicle, the shift
lever was not in
“P” and the
“ENGINE START
STOP” switch was
not turned off. •Shift the shift
lever to “P”.
• Bring the elec-
tronic key back
into the vehicle.

5
When trouble arises
8515-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Once 
(Flashes) •When the doors
were unlocked
with the
mechanical key
and then the
“ENGINE
START STOP”
switch was
pressed, the
electronic key
could not be
detected in the
vehicle.
• The electronic
key could not be
detected in the
vehicle even
after the
“ENGINE
START STOP”
switch was
pressed two
consecutive
times. Touch the elec-
tronic key to the
“ENGINE START
STOP” switch
while depressing
the brake pedal.Interior
buzzer Exterior
buzzerWarning message Details Correction
procedure

8525-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Once  The electronic
key has a low bat-
tery. Replace the elec-
tronic key bat-
tery. (  P. 784)
Once 
(Flashes) A door was
opened and
closed with the
“ENGINE START
STOP” switch
turned off and
then the
“ENGINE START
STOP” switch was
put in ACCES-
SORY mode
twice without the
engine being
started. Press the
“ENGINE START
STOP” switch
while depressing
the brake pedal.
Once 
(Flashes) The steering lock
could not be
released within 3
seconds of the
“ENGINE START
STOP” switch
being pressed. Press the
“ENGINE START
STOP” switch
while depressing
the brake pedal
and moving the
steering wheel left
and right.Interior
buzzer Exterior
buzzerWarning message Details Correction
procedure

5
When trouble arises
8535-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) Other messages
If the following message is displayed, take appropriate action and con-
firm that the message has disappeared. (  P. 337)Message Correction procedure
Select the four-wheel drive control switch in L4 and
shift the shift lever to “D” or “R”.
Confirm the operating conditions.
Confirm the operating conditions to operate Turn
Assist function.
Turn on the Crawl Control switch to operate Turn
Assist function.

8545-2. Steps to take in an emergency
LX570_OM_OM60L96U_(U) ■
Resetting the tire pressure warning data
After adjusting the tire inflation pressure, be sure to initialize the data. (  P. 768)
If the message remains on, the system may have malfunctioned. Have the vehicle
inspected by your Lexus dealer as soon as possible. ■
Warning message in vehicle-to-vehicle distance control mode of the dynamic
radar cruise cont rol (if equipped)
In the following cases, the warning message may not be displayed even if vehicle-
to-vehicle distance decreases: ●
When your vehicle and the vehicle ahead are traveling at the same speed or the
vehicle ahead is traveling more quickly than your vehicle ●
When the vehicle ahead is traveling at a very low speed ●
Immediately after cruise control speed is set ●
At the instant the accelerator pedal is depressed
NOTICE■
While the engine oil level warning is displayed
Continued engine operation with low engine oil will damage the engine.