2006 LEXUS LS430 engine

49
1-4. Opening and closing the windows and moon roof
1
Before driving
■Moon roof operating conditions
The ignition switch must b
e turned to ON.
■Integrated door lock moon roof operation
The moon roof can be opened and closed, using the key or wireless remote control.
( P.

12 , P. 15)
■Retained accessory power operation
The moon roof can be operated for approximately 45 seconds after the engine has
b

een turned off. It cannot, however, be operated if the driver’s door is opened.
■Jam protection function
If an object is detected between the m oon
roof and the frame during automatic
close or automatic tilt down, travel is stopped and the moon roof opens slightly.
■Initializing the moon roof
After the battery is reconnected, replaced or recharged, you will need to initialize
the moon r

oof, otherwise the jam protecti on function will not operate correctly.
To initialize the moon roof, push and hold the “TILT” switch until the moon roof tilts
al
l the way up and then automatically returns slightly.
Make sure the moon roof opens and closes correctly. If not, see your Lexus dealer.
■Opening and closing the sunshade
The sunshade can be opened and closed manually; however, it will be opened if the
m
oon roof is opened.
■Sunshade
The sunshade can be manually opened and closed.

51
1
Before driving
1-5. Opening the fuel tank cap
Opening the fuel tank cap
Perform the following steps to open the fuel tank cap.
■Before refueling the vehicle
Stop the engine and ensure that all the doors and windows are closed.
■ Opening the fuel tank cap
Lift the fuel filler door opener to
open the fuel filler door
.
Turn the fuel tank cap slowly to
ope
n.
Hang the fuel tank cap on the back
of the fuel filler door
.

54
1-6. Theft deterrent system
Engine immobilizer system
■Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic object.
●If the key is in close proximity to or touching a key to the security system (key
with a built-in transponder chip) of another vehicle.
NOTICE
■To prevent damage to the key
The key may be damaged if it is:
•Bent
• Subjected to a strong impact
• Left in direct sunlight
•Wet
• Left in close proximity to objects emitting magnetic fields
• In close proximity to an object that inter
feres with the electromagnetic wave
that is emitted
Keep all keys in a safe place.
The vehicle’s keys have built-in transponder chips that prevent the engine
from starting, if the key has not been previously registered in the vehicle’s on-
board computer.
The indicator light flashes to indi -
cate that the system is operating,
af

ter the ignition switch has been
turned to the Lock position.
Ty p e A
Ty p e B

56
1-6. Theft deterrent system
■Items to check before locking the vehicle
To prevent unintended triggering of the alarm
, check that there is no one in the vehi-
cle and that all windows are clos ed bef
ore locking the vehicle.
■Alarm operation
The alarm will sound if any of the following conditions occur.
• When a locked door or trunk is opened in any way other than using a key or
wir
eless remote control, such as someone exiting the vehicle after the alarm is
activated.
• When the hood is lifted open while the vehicle is locked.
• When the battery is reconnected.
■Sounding an alarm
Manually triggering the alarm will help de ter an
yone from breaking into or damag-
ing your vehicle. (
P. 12 )
■Certifications for the engine immobilizer system (for vehicles sold in U.S.A.)
This device complies with Part 15 of the FCC Rules. 
Operation is subject to the following two co
nditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
■Certifications for the engine immobilizer system (for vehicles sold in Canada)
This device complies with RSS-210 of Indu str
y Canada. Operation is subject to the
following two conditions: 
(1) This device may not cause interference, and (2) this device must accept any
inter

ference, including interference that may cause undesired operation of the
device.
FCC ID: MOZ RI-20BTY 
MADE IN JAPAN
FCC ID: MOZ RI-15HTY 
MADE IN JAPAN

2When driving
85
2-1. Driving procedures ................. 86Driving the vehicle ...................... 86
Starting the engine ...................... 94
Automatic transmission ............ 98
Turn signal lever ............................ 101
Parking brake .............................. 102
2-2. Instrument cluster .................. 103 Gauges and meters .................. 103
Indicators and warning 
lights ............................................. 105
Multi-information display ........ 107
2-3. Operating the headlight and 
windshield wipers .................. 110
Headlight switch .......................... 110
Fog light switch ............................. 113
Windshield wipers and 
washer ........................................... 114
Headlight cleaner switch.......... 117 2-4. Using other driving

systems ..................................... 118
Lexus park assist system ........... 118
Rear view monitor system....... 123
Cruise control .............................. 126
Dynamic radar/ laser cruise 
control .......................................... 129
Electronically modulated air 
suspension.................................. 138
Driver assist systems ................. 140
Pre-collision system 
(if equipped) .............................. 143
2-5. Driving information ................ 145 Cargo & luggage ....................... 145
Vehicle load limits....................... 148
Winter driving tips...................... 149
Trailer Towing ............................... 152
Dinghy towing.............................. 160

86
2-1. Driving procedures
Driving the vehicle
The following procedures should be observed to ensure safe driving.
■Starting the engine ( P.94 )
■ Driving
With the brake pedal depressed,
shif
t the selector lever to D.
Release the parking brake.
Gradually release the brake peda l and gently depr
ess the accel-
erator pedal to accelerate the vehicle.
■ Stopping
With the selector lever in D, depress the brake pedal.
If necessary, set the parking brake.
When the vehicle is stopped for an extended period of time, shift the
selector lever to P or N. (
P. 9 8 )
STEP1

87
2-1. Driving procedures
2
When driving
Starting on a steep incline
Firmly set the parking brake and
shift the selector lever to D.
Gently depress the accelerator pedal.
Release the parking brake.
■ Parking the vehicle
With the selector lever in D, depress the brake pedal.
Set the parking brake. (
P.102 )
Shift the selector lever to P. (
P.98 )
Stop the engine.

88
2-1. Driving procedures
■ Braking in your new Lexus
To extend the life of the vehicle, observe the following precautions.
For the first 200 miles (300 km):
Avoid sudden stops.
For the first 1000 miles (1600 km):
• Do not drive in excess of 62 mph (100 km/h).
• Maintain engine speed of between 2000 and 4000 rpm.
• Avoid sudden acceleration.
• Do not drive at a constant speed for e
xtended periods.
■Operation in foreign countries
Comply with the relevant vehicle registration laws and confirm the availability
of the correct fuel (unleaded and minimum octane rating P.373
).
CAUTION
■When starting the vehicle
Always keep your foot on the brake pedal while stopped with the engine running.
This pr

events the vehicle from creeping.