tow Lexus GS450h 2009 Owner's Guide

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3-4. Using the hands-free system (for cellular phone)
3
Interior features
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■When using the hands-free system
●The audio system and voice guidance are muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the received call volume is overly loud, an echo may be heard.
●Try to face toward the microphone as much as possible when speaking.
●In the following circumstances it may be difficult to hear the other party.
• When driving on unsealed roads
• When driving at high speeds
• If a window is open
• If the air conditioning is blowing directly on the microphone
• If the air conditioning is set to high
■Conditions under which the system will not operate
●If using a mobile phone that does not support Bluetooth®.
●If the mobile phone is switched off.
●If you are outside service range.
●If the mobile phone is not connected.
●If the mobile phone’s battery is low.
■Bluetooth® antenna
The antenna is built into the display. If the mobile phone is behind the seat or in the
console box, or touching or covered by metal objects, connection status may dete-
riorate.
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3-7. Other interior features
GS_HV_U (OM30B44U)
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Wait a few seconds until the compass direction is displayed.
The calibration is complete.
■Circling calibration
If “CAL” appears on the display,
drive the vehicle at 5 mph (8 km/
h) or less in a circle until a direction
is displayed.
If there is not enough space to
drive in a circle, drive around the
block until the direction is dis-
played.
STEP4
■Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
●The vehicle is stopped immediately after turning.
●The vehicle is on an inclined surface.
●The vehicle is in a place where the earth’s magnetic field is subject to interfer-
ence by artificial magnetic fields (underground car park/parking lot, under a
steel tower, between buildings, roof car park/parking lot, near an intersection,
near a large vehicle, etc.).
●The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
●The 12 volt battery has been disconnected.
●A door is open.
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4-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct proce-
dure given in these sections.
ItemsParts and tools
12 volt battery condition ( →P. 4 4 7)
•Grease
•Conventional wrench
(for terminal clamp bolts)
Brake fluid level (→ P. 446)
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
•Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine/power control unit coolant
level ( →P. 444)
• “Toyota Super Long Life Coolant”
or similar high quality ethylene gly-
col based non-silicate, non-amine,
non-nitrite and non-borate coolant
with long-life hybrid organic acid
technology.
For the U.S.A.:
“Toyota Super Long Life Coolant”
is pre-mixed with 50% coolant and
50% deionized water.
For Canada:
“Toyota Super Long Life Coolant”
is pre-mixed with 55% coolant and
45% deionized water.
• Funnel (used only for adding cool- ant)
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4-3. Do-it-yourself maintenance
4
Maintenance and care
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ItemsParts and tools
Engine oil level (→P. 4 4 0 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (→ P. 4 74 )• Fuse with same amperage rating as
original
Headlight aim ( →P. 4 8 9 )• Phillips-head screwdriver
Radiator and condenser (→P. 4 4 5 )
Tire inflation pressure (→ P. 4 6 2 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d (→P. 4 5 1 )
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel
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When trouble arises5
499
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5-1. Essential informationEmergency flashers.............. 500
If your vehicle needs to be towed ............................. 501
If you think something is wrong ...................................... 507
Event data recorder ............. 508 5-2. Steps to take in an
emergency
If a warning light turns on or a warning buzzer
sounds...................................... 510
If a warning message is displayed................................. 519
If you have a flat tire (Vehicles with standard tires) ............ 536
If you have a flat tire (Vehicles with run-flat tires) ............... 546
If the hybrid system will not start........................... 547
If the shift lever cannot be shifted
from “P”.................................. 548
If you lose your keys .............. 549
If the electronic key does not operate properly ................. 550
If the 12 volt battery is discharged ............................ 553
If your vehicle overheats ..... 557
If the vehicle becomes stuck........................................ 560
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5
When trouble arises
501
5-1. Essential information
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
If your vehicle needs to be towed
Before towingThe following may indicate a problem with your transmission. Contact
your Lexus dealer before towing.
● The hybrid system is operating, but the vehicle will not move.
● The vehicle makes an abnormal sound.
Emergency towing
If a tow truck is not available, in an emergency your vehicle may be tem-
porarily towed using a cable or chain secured to the emergency towing
eyelet. This should only be attempted on hard, surfaced roads for short
distances below 18 mph (30 km/h).
A driver must be in the vehicle to steer and operate the brakes. The vehi-
cle’s wheels, drive train, axles, steering and brakes must be in good condi-
tion.
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or a commercial towing se rvice, using a lift-type truck or a flat
bed truck.
Use a safety chain system for all towing, and abide by all state/provincial
and local laws.
If towing from the rear, the wheels and axle on the ground must be in good
condition.
If they are damaged, use a towing dolly or flat bed truck.
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5-1. Essential information
GS_HV_U (OM30B44U)
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Towing eyelet
■Emergency towing procedureRelease the parking brake.
Put the shift lever in “N”.
The “POWER” switch must be in the ACCESSORY mode (hybrid system
off) or the ON mode (hybrid system on).
CAUTION
■While towing
●Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive stress on
the emergency towing eyelet and the cable or chain.
●If the hybrid system is off, the power assist for the brakes and steering will not
function, making steering and braking more difficult.
NOTICE
■To prevent causing serious da mage to the transmission
Never tow this vehicle from the front with the rear wheels on the ground.
This may cause serious damage to the transmission.
STEP1
STEP2
STEP3
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When trouble arises
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5-1. Essential information
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Installing towing eyeletRemove the eyelet cover using a
flathead screwdriver.
To protect the bodywork, place a
rag between the screwdriver and
the vehicle body, as shown in the
illustration.
Insert the towing eyelet into the
hole and tighten partially by hand.
Tighten down the towing eyelet
securely using a wheel nut wrench.
STEP1
STEP2
STEP3
■Location of the emergency towing eyelet
→P. 5 3 6
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5-1. Essential information
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Towing with a sling-type truck
CAUTION
■Installing towing eyelet to the vehicle
Make sure that towing eyelet is installed securely.
If not securely installed, towing eyelet may come loose during towing. This may lead
to accidents that cause serious injury or even death.
NOTICE
■To prevent body damage
Do not tow with a sling-type truck, either from the front or rear.
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When trouble arises
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5-1. Essential information
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
Towing with a wheel lift-type truckFrom front Use a towing dolly under the rear
wheels.
From rear Turn the “POWER” switch to the
ACCESSORY mode so that the
steering wheel is unlocked.
NOTICE
■To prevent causing serious damage to the transmission
Never tow this vehicle from the front with the rear wheels on the ground.
■To prevent damaging the vehicle
●Do not tow the vehicle with the “POWER” switch is OFF.
The steering lock mechanism is not strong enough to hold the front wheel
straight.
●When raising the vehicle, ensure adequate ground clearance for towing at the
opposite end of the raised vehicle. Without adequate clearance, the vehicle
could be damaged while being towed.
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