ignition LEXUS LX470 2006 Owners Manual

IN CASE OF AN EMERGENCY
360
INFORMATION
Operating the Lexus Link System during the use of
Bluetooth phone will terminate a Bluetooth phone call.
40x604a
 1Lexus Link System indicator light (green)
2Lexus Link System warning light (red)
When the ignition is turned to the “ON” position, the warning
light comes on for 2 seconds, then goes off. As soon as it goes
out, the indicator light comes on. This means the Lexus Link
System is operating properly. The indicator light should remain
on to inform you that you have an active subscription. If your
Lexus Link subscription has expired, the indicator light should
go off. To activate your Lexus Link System, press the
“SERVICES” button. To learn more about your subscription
status or how to renew or extend your subscription, please
push the “SERVICES” button to speak to a Lexus Link Advisor,
or you may dial toll free 1−800−25 Lexus (Toll −Free)
(1−800−255−3987) and select the option for Lexus Link. If
problems are detected in the Lexus Link System, the warning
light comes on or you will hear “A system error has been
detected. Please contact your Lexus dealer.” In either case,
take your vehicle to your Lexus dealer.

IN CASE OF AN EMERGENCY
364
Remote Door Locking/Unlocking by Lexus
Link System
The Lexus Link System will allow your vehicle to be locked
and unlocked remotely.
If you find that your vehicle has not been locked, call the Lexus
Link Call Center 1−800− 25−LEXUS (Toll −Free)
(1−800−255−3987) and select the option for Lexus Link, the
Lexus Link Advisor can assist in locking your vehicle.
In case you are locked out, call the Lexus Link Call Center
1−800−25 Lexus (Toll −Free) (1−800−255−3987) and select
the option for Lexus Link, a Lexus Link Advisor can assist in
unlocking your vehicle.
Remote Horn and Lights by Lexus Link
System
The Lexus Link System can flash your headlights and
sound your horn remotely.
Whether you are parked on a city street or in a stadium parking
lot, Lexus Link makes it easy to locate your vehicle quickly.
Call the Lexus Link Call Center 1 −800− 25−LEXUS (Toll −Free)
(1−800−255−3987) and select the option for Lexus Link. A
Lexus Link Advisor will flash your headlights and sound your
horn so you can find your vehicle.
NOTICE
You must provide the Lexus Link operator with your
Lexus Link PIN (Personal Identification Number ) before
they lock/unlock your vehicle or activate a remote horn
and lights. However, the Lexus Link System will not be
able to lock or unlock your vehicle or perform lights
flashing/remote horn if it has been parked for 48 hours
or more after the ignition is turned off. Upon
subscription expiration, all Lexus Link services (i.e.
automatic notification, emergency call functions,
service call functions, remote door locking/unlocking
function, remote horn and lights function) are
deactivated.

IN CASE OF AN EMERGENCY
383
Lexus Link transceiver antenna
31x526
The Lexus Link transceiver antenna is removable. Before
taking the vehicle to an automatic car wash, disconnect
the antenna by unscrewing it from the roof mount.
When you remove the antenna, make sure the ignition is
turned off.
Use only the supplied or an approved antenna. Unauthorized
antennas, modifications, or attachments could damage the
Lexus Link System and may violate FCC regulations.
CAUTION
Persons who use a medical appliance like a pacemaker
should not touch or come in close contact with the
antenna while the vehicle ignition is on. Otherwise, the
cellular signals may produce improper operation of a
medical appliance.
NOTICE
Do not contact with the antenna, this may affect
quality of transceiver’s operation and may cause the
unit to operate at a higher power level than needed.
 If you forget reattaching the Lexus Link transceiver
antenna, the Lexus Link System may not function
properly.
 To prevent damage to the antenna, make sure it is
removed before driving your vehicle through an
automatic car wash.

IN CASE OF AN EMERGENCY
384
IF YOU LOSE YOUR KEYS ORLOCK YOURSELF OUT
You can purchase a new key at your Lexus dealer if you
can give them the key number and master key.
Even if you lose only one key, contact your Lexus dealer to
make a new key. If you lose all your master keys, you cannot
make new keys; the whole engine immobilizer system must be
replaced.
See the suggestion given in “Keys” on page 8.
You can use the wireless remote control system with the new
key. Contact your Lexus dealer for detailed information.
If your keys are locked in the vehicle and you cannot get a
duplicate, many Lexus dealers can still open the door for you
using sp ecial tools. If your vehicle is equipped with Lexus Link
System, call the Lexus Link Call Center 1 −800−25−LEXUS
(Toll−Free) (1 −800− 255−3987) and select the option for Lexus
Link. Once you provide the Lexus Link Call Center Advisor
with your Lexus Link PIN (Personal Identification Number),
they will unlock your vehicle.
NOTICE
You must provide the Lexus Link operator with your
Lexus Link PIN (Personal Identification Number ) before
they lock/unlock your vehicle or activate a remote horn
and lights. However, the Lexus Link System will not be
able to lock or unlock your vehicle or perform lights
flashing/remote horn if it has been parked for 48 hours
or more after the ignition is turned off. Upon
subscription expiration, all Lexus Link services (i.e.
automatic notification, emergency call functions,
service call functions, remote door locking/unlocking
function, remote horn and lights function) are
deactivated.
If you must break a window to get in, we suggest breaking the
smallest side window because it is the least expensive to
replace. Be extremely cautious to avoid glass cuts.

INTRODUCTION
398
NOTICE
Remember that battery and ignition cables carry high
currents or voltages. Be careful of accidentally
causing a short circuit.
 Add only “T oyota Super Long Life Coolant” or similar
high quality ethylene glycol based nonsilicate,
nonamine, nonnitrite, and nonborate coolant with
longlife hybrid organic acid technology to fill the
radiator. “Toyota Super Long Life Coolant” is a
mixture of 50% coolant and 50% deionized water (for
the U.S.A.) or 55% coolant and 45% deionized water
(for Canada).
 If you spill some of the coolant, be sure to wash it off
with water to prevent it from damaging the parts or
paint.
 Before closing the engine hood, check to see that you
have not forgotten any tools, rags, etc.
 Do not drive with the air cleaner removed, or
excessive engine wear could result. Also backfiring
could cause a fire in the engine compartment.
 Do not overfill automatic transmission fluid, transfer
oil and power steering fluid, or the transmission,
transfer and power steering could be damaged.
 Be careful not to scratch the glass surface with the
wiper frame.
PARTS AND TOOLS
Here is a list of parts and tools you will need to perform
do−it−yourself maintenance. Remember all Lexus parts are
designed in metric sizes, so your tools must be metric.
Checking the engine oil level
Parts (if level is low):
“Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC multigrade engine oil. For recommended
oil viscosity, see page 412.
Tools:
 Rag or paper towel
 Funnel (only for adding oil)
Checking the engine coolant level
Parts (if level is low):
“Toyota Super Long Life Coolant” or similar high quality
ethylene glycol based non −silicate, non −amine, non −nitrite,
and non −borate coolant with long life hybrid organic acid
technology.
“Toyota Super Long Life Coolant” is a mixture of 50% coolant
and 50% deionized water (for the U.S.A.) or 55% coolant
and 45% deionized water (for Canada).
Tools:
 Funnel (only for adding coolant)

ENGINE
404– COOLING SYSTEM
Capacity
15.4 L (16.3 qt., 13.6 lmp.qt.)
Coolant type“Toyota Super Long Life Coolant” or similar high quality ethylene glyco\
l
based non −silicate, non− amine, non−nitrite, and non −borate coolant
with long− life hybrid organic acid technology (Coolant with long −life
hybrid organic acid technology is a combination of low phosphates and
organic acids.)
Do not use plain water alone.
NOTE:
“Toyota Super Long Life Coolant” is used in your Lexus vehicle at factory fil\
l. In order to avoid technical problems, only use “Toyota
Super Long Life Coolant” or similar high quality ethylene glycol based non −silicate, non −amine, non −nitrite, and non −borate coolant
with long−life hybrid organic acid technology. (Coolant with long −life hybrid organic acid technology is a combination of low
phosphates and organic acids.) Do not use plain water alone. Please contact you\
r Lexus dealer for further details.
– IGNITION SYSTEM
Spark plug – Make DENSO NGK
– Gap
SK20R11
IFR6A11
1.1 mm (0.043 in.)
– ELECTRICAL SYSTEM
Battery – Open voltage at 20 C (68F):
– Charging rates
12.6 − 12.8 V Fully charged
12.2 − 12.4 V Half charged
11.8 − 12.0 V Discharged
[Voltage that is checked 20 minutes after the key is removed with all the
lights turned off]
5A max.

ENGINE
407

Take care not to spill gasohol during refueling.
Gasohol may cause paint damage.
Fuel tank capacity
96 L (25.4 gal., 21.1 lmp.gal.)
FUEL PUMP SHUT OFF SYSTEM
The fuel pump shut off system stops supplying fuel to the
engine when the engine stalls or an airbag inflates upon
collision. To restart the engine after the fuel pump shut off
system activates, turn the ignition switch to “ACC” or “LOCK”
once and start it.
CAUTION
Inspect the ground under the vehicle before restarting
the engine. If you find that liquid has leaked onto the
ground, it is the fuel system that has been damaged and
it is in need of repair. In this case, do not restart the
engine.

CHASSIS
421
CHECKING BRAKE FLUID
63X001b
To check the fluid level, simply look at the seethrough
reservoir. The level should be between the “MAX” and
“MIN” lines on the tank.
It is normal for the brake fluid level to go down slightly as the
brake pads wear or when the fluid level in the accumulator is
high.
If the reservoir needs frequent refilling, it may indicate a
serious mechanical problem.
If the level is low, add FMVSS No.116 DOT 3 or SAE J1703
brake fluid to the brake reservoir.
Refilling brake fluid:
1. Turn the ignition switch off.
2. Depress the brake pedal more than 40 times.
3. Remove the reservoir cap by hand. Add brake fluid up to the
“MAX” line. If you do not follow the procedure above, the reservoir may
overflow.
Use only newly opened brake fluid. Once opened, brake fluid
absorbs
moisture from the air, and excess moisture can cause
a dangerous loss of braking efficiency.
CAUTION
Take care when filling the brake fluid reservoir because
brake fluid can harm your hands or eyes. If fluid gets on
your hands or in your eyes, flush the affected area with
clean water immediately. If you still feel uncomfortable
with your hands or eyes, go to the doctor.
NOTICE
If you spill some of the fluid, be sure to wipe it off to
prevent it from damaging the parts or paintwork.

CHASSIS
423
NOTICE
Avoid overfilling, or the power steering could be
damaged.
 When adding the power steering fluid, avoid spilling
it. The generator under the power steering reservoir
could be damaged if fluid is spilled on it.
CHECKING SUSPENSION FLUID
AHC
63X007c
 1“MAX” line 2“MIN” line
Under the unloaded condition, check the Suspension
Fluid AHC in the following way.
1. Start the engine and put the vehicle height in the “LO” (Low)
mode and then “N” (Normal) mode.
2. Turn off the ignition switch about 30 seconds after the “N”
(Normal) mode indicator light comes on.
3. Make sure the fluid level is between “MAX” and “MIN”.
If the fluid level is lower than “MIN”, have suspension fluid AHC
filled by your Lexus dealer.

ELECTRICAL COMPONENTS
454
CHECKING AND REPLACING THEBLADE TYPE FUSES
64X008a
Engine compartment
1
Spare fuses 2Pullout tool
64X007b
Driver’s side kick panel
64X503
Passenger’s side kick panel
1. Turn the ignition switch off and open the fuse box lid.
Determine which fuse may be causing the problem. The lid of
the fuse box shows the name of the circuit for each fuse.