2007 Lexus GS450h steering wheel

5
When trouble arises
429
5-1. Essential information
Towing eyelet
■Emergency towing procedureRelease the parking brake.
Put the shift lever in “N”.
The power switch must be in the “ACC” mode (hybrid system off) or the
“IG-ON” mode (hybrid system on).
CAUTION
■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 not running, the power assist for the brakes and steering
will not function, making steeri ng and braking more difficult.
NOTICE
■To prevent causing serious damage to the transmission
Never tow this vehicle from the front with the rear wheels on the ground. 
This may cause serious dama ge to the transmission.
STEP1
STEP2
STEP3

5
When trouble arises
433
5-1. Essential information
From rearSwitch to “ACC” mode so that the
steering wheel is unlocked.
NOTICE
■To prevent damaging the vehicle
●Do not tow the vehicle with the power switch “OFF”. 
The steering lock mechanism is not st rong 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. Wi thout adequate clearance, the vehicle
could be damaged while being towed.

436
5-1. Essential information
Event data recorder
In a crash or a near car crash eventThe EDR may record some or all of the following information.
● Gasoline engine speed
● Whether the brake pedal was applied or not
● Vehicle speed
● To what extent the accelerator pedal was depressed
● Position of the transmission shift lever
● Whether the driver and front passenger wore seat belts or not
● Driver's seat position
● SRS airbag deployment data
● SRS airbag system diagnostic data
Your Lexus’ Electronic Control Un it (ECU) may contain another EDR.
There are a variety of driving situation s which include activating the vehi-
cle stability control (VSC) under whic h the VSC EDR will record certain
information. The VSC EDR may record so me or all of the following infor-
mation:
● Behavior of the vehicle
● Steering wheel angle
● Vehicle speed
Your vehicle has computers that monitor and control certain aspects of
your vehicle. These computers assist in driving and maintaining optimal
vehicle performance.
Besides storing data useful for troublesh ooting, there is a system to record
data in a crash or a near car crash event. This is called an Event Data
Recorder (EDR).

5
When trouble arises
443
5-2. Steps to take in an emergency
CAUTION
■If the tire pressure warning light comes on
Be sure to observe the following precautions. Failure to do so could cause loss of
vehicle control and result in death or serious injury.
●Vehicles with run-flat tires:
• Decelerate to the lowest appropriate speed as soon as possible. Do not drive
over 55 mph (90 km/h).
• Check and adjust the tire inflation pressure immediately.
• If the tire pressure warning light comes on even after tire inflation pressure
adjustment, it is probable that you have a flat tire. Have the tire replaced by
the nearest Lexus dealer.
• Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you
could lose control of the steering wheel or the brakes.
●Vehicles with standard tires:
• Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure immediately.
• If the tire pressure warning light comes on even after tire inflation pressure adjustment, it is probable that you have a flat tire. Check the tires. If the tire is
flat, change to the spare tire and have the flat tire repaired by the nearest
Lexus dealer.
• Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you
could lose control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.

456
5-2. Steps to take in an emergency
Messages displayed when refuelingThe following messages are displayed af ter the fuel lid opener is pressed.
If the messages do not change or are displayed continuously, have the
vehicle checked by your Lexus dealer.
Other messages
If the following message is displayed, take appropriate action and confirm
that the message has disappeared.
MessageDetails
Preparing the vehicle for refueling.
Wait a moment.
You may commence refueling.Finish refueling within 30 minutes.
Close the fuel lid.
MessageDetails
(Flashing)
The driver’s door is opened when the transmission is
out of “P” with the hybrid system on.Shift the shift lever to “P”.
(If equipped)
Calibrate the neutral position of the steering wheel.
( P. 1 5 3 )

5
When trouble arises
459
5-2. Steps to take in an emergency
InteriorbuzzerExterior buzzerWa r n i n g m e s s a g eDetailsCorrection
procedure

An open door has
been closed and
the power switch
has been turned
twice to the
“A C C ” m o d e f r o m
“OFF” mode.
Press the
power
switch while
applying the
brakes.

(Flashing)
The steering lock
has not released
within 3 seconds
of pressing the
power switch. The
power switch indi-
cator will flash
green for 15 sec-
onds.Press the
power
switch again
while turn-
ing the
steering
wheel with
the brake
pedal
depressed.

523
Alphabetical index
Cleaning and maintaining 
the seat belts..................................... 355
Emergency Locking Retractor  (ELR) ........................................................ 42
How to wear your seat belt............. 40
How your child should wear 
the seat belt...........................................43
Pre-collision seat belts........................ 42
Pregnant women, 
proper seat belt use.......................... 42
Reminder light..................................... 440
Seat belt extenders ...............................43
Seat belt pretensioners........................ 41
Seat heaters.................................... 319, 321
Seat ventilators........................................ 321
Seating capacity ..................................... 175
Seats Child seats/child restraint 
system installation ............................. 85
Cleaning ................................................ 354
Driving position memory ................. 35
Head restraint ........................................ 38
Properly sitting in the seat.................64
Seat adjustment ......................................33
Seat adjustment precautions ...........33
Seat heaters..................................319, 321
Ventilated seats .................................... 321
Service reminder indicators ...............117
Shift lever If the shift lever cannot be 
shifted from P .................................... 472
Transmission ..........................................106
Shift lock system .................................... 472
Shopping bag hooks ............................327
Side airbags ................................................66
Side marker lights Switch ........................................................ 122 Side mirror
Adjusting and folding..........................48
Driving position memory ..................35
Smart access system with 
push-button start Antenna location .....................................15
Entry function ............................................13
Starting the hybrid system .............. 103
Spare tire Inflation pressure ................................493
Spare tire ................................................ 462
Spark plug................................................490
Specifications .........................................486
Speedometer ............................................ 112
Steering wheel Adjustment ............................................... 46
Audio switches....................................259
Driving position memory ..................35
Storage compartment ........................309
Storage feature......................................306
Stuck If your vehicle becomes stuck .... 483
Sun visors .................................................. 312
Switch Fog light switch .................................... 125
Light switches ........................................ 122
Mode select switch ............................ 107
Power door lock switch .................... 25
Power switch......................................... 103
Power window switch ....................... 50
Window lock switch........................... 50
Wipers and washer switch .............126

525
Alphabetical index
ECB/VSC (Electronically 
Controlled Brake System/ 
Vehicle Stability Control) .......... 439
Electric power steering  warning light ..................................... 439
Low fuel level....................................... 440
Malfunction indicator lamp .......... 439
Master warning light .......................... 441
Open door ........................................... 440
Pre-collision system ......................... 439
Seat belt reminder light .................. 440
SRS airbags .......................................... 439
Tire pressure warning light........... 440
Warning messages Anti-lock Brake System (ABS) .. 448
Brake Assist (BA) ............................. 448
Dynamic radar cruise control ................................... 446
Engine oil level ...................................... 451
Engine oil maintenance.................... 451
Engine oil pressure........................... 444
Headlight ............................................... 445
Hill-start assist control..................... 448
Hood ....................................................... 449
Hybrid system ......................... 444, 453
Intuitive parking 
assist .............................446, 452, 456
Moon roof ............................................. 450
Open door ........................................... 449
Parking brake ...................................... 450
Pre-Collision System .......... 446, 452
Refueling ................................................ 456
Rear lights system ............................. 445
Smart access system with 
push-button start............................ 457
Steering lock ............................445, 459 Tire pressure warning

system ..................................... 445, 452
TRAC (Traction control 
system)................................................ 448
Trunk ....................................................... 450
VGRS (Variable Gear Ratio 
Steering) ............................................ 448
VSC/ECB (Vehicle Stability 
Control/Electronically Controlled 
Brake system) ................................. 448
Washer fluid ........................................ 450
Washer Checking ...............................................382
Preparing and checking 
before winter ......................................176
Switch.........................................................126
Washing and waxing ........................... 352
Weight Cargo capacity ..................................... 172
Load limits ...............................................175
Weight.................................................... 486
Wheels ...................................................... 397
Window glasses ......................................50
Window lock switch ...............................50
Windows Power windows .................................... 50
Rear window defogger.................... 199
Washer .....................................................126
Windshield wipers Position..................................................... 178
Windshield wipers ..............................126
Winter driving tips ..................................176
Wireless remote control Locking/Unlocking ............................. 22
Replacing the battery........................ 401
WMA disc ............................................... 224