Page 3 of 562

1
2
3
4
5
6
7
iii
Fog light switch ................................ 119
Windshield wipers and 
washer.............................................  120
Headlight cleaner switch ...........  123
2-4. Using other driving systems.... 124 Cruise control ................................  124
Dynamic radar cruise control ... 127
Intuitive parking assist .................  136
Rear view monitor system .........  155
AVS (Adaptive Variable  
Suspension System)  
(GS430) .......................................  158
Driving assist systems..................  159
PCS (Pre-Collision System).....  165
2-5. Driving information ................... 168 Cargo and luggage ......................  168
Vehicle load limits ...........................  171
Winter driving tips ......................... 172
Trailer towing ................................... 177
Dinghy towing ................................  178
3-1. Using the touch screen ...........  180 Touch screen .................................. 180
Setting the touch  screen ............  184
3-2. Using the air conditioning  
system and defogger .............  190 Automatic air conditioning 
system .............................................  190
Rear window and outside rear view 
mirror defoggers...........................  198
3-3. Using the audio system............  199 Audio system type ........................  199
Using the radio.............................. 202
Using the cassette player ............  211
Using the CD player....................  215
Playing MP3 and WMA  
discs ................................................  223
Using the DVD player ................  231
Playing DVD video/audio........  234
Playing video CD .........................  247
DVD player and DVD video  
disc information ..........................  251
Optimal use of the audio/ 
video system................................ 255
Using the steering switches ..... 259
3-4. Using the hands-free  
system .......................................  262
Hands-free system ......................  262
Using the Bluetooth
®  
phone .............................................  267
Setting the hands-free  
system ...........................................  280
3-5. Using the interior lights ..........  306 Interior lights list...........................  306
3-6. Using the storage features.....  3103Interior features 
         
        
        
     
        
        Page 13 of 562
xiii
Audio remote control switches P. 259
Cruise control switch  
P. 124, 127
Telephone switch P. 262
“DISP” switch P. 114
Distance switch P. 129
Talk switch* P. 274
: If equipped
*: Refer to “Navigation System Owner's Manual”.
A
B 
         
        
        
     
        
        Page 16 of 562

xvi
For your information
Main Owner’s Manual
Please note that this manual applies to all models and explains all equipment, includ-
ing options. Therefore, you may find some explanations for equipment not installed 
on y
 our vehicle. 
All specifications provided in this manual are current at the time of printing. How -
ever, because of the Lexus policy of contin ua
 l product improvement, we reserve the 
right to make changes at any time without notice.
Depending on specifications, the vehicle show n in 
 the illustration may differ from 
your vehicle in terms of color and equipment.
Accessories, spare parts and modification of your Lexus
A wide variety of non-genuine spare parts and accessories for Lexus vehicles are 
currently available in the market. You should know that Toyota does not warrant 
these products and is not responsible for  their performance, repair, or replacement, 
or for any damage they may cause to, or adverse effect they may have on, your 
Lexus vehicle.
This vehicle should not be modified with non-genuine Lexus products. Modification 
with 
 non-genuine Lexus products could affect  its performance, safety or durability, 
and may even violate governmental regula tions. In addition, damage or perfor-
mance problems resulting from the modi fication may not be 
 covered under war-
ranty.
Installation of a mobile two-way radio system
As the installation of a mobile two-way ra dio system in your vehicle could affect 
electronic systems such as the multiport fuel injection system/sequential multiport 
fuel injection system, cruise control sy stem, vehicle dynamics integrated manage-
ment, SRS airbag system and seat belt pret ensioner sy
 stem, be sure to check with 
your Lexus dealer for precautionary measures or special instructions regarding 
installation. 
         
        
        
     
        
        Page 109 of 562

When driving2
89
2-1. Driving procedures .................  90Driving the vehicle ....................... 90
Starting the engine ......................  97
Transmission ................................. 100
Turn signal lever ..........................  104
Parking brake ............................... 105
2-2. Instrument cluster...................  106 Gauges and meters ..................  106
Indicators and warning  
lights...............................................  110
Multi-information display.......... 113
2-3. Operating the lights and  
windshield wipers ..................  116
Headlight switch ........................... 116
Fog light switch.............................. 119
Windshield wipers and  
washer..........................................  120
Headlight cleaner switch ........  123
2-4. Using other driving  
systems ....................................  124
Cruise control............................... 124
Dynamic radar cruise  
control........................................... 127 Intuitive parking assist ..............  136
Rear view monitor system ......  155
AVS (Adaptive Variable 
Suspension System) ...............  158
Driving assist systems...............  159
PCS (Pre-Collision  
System)........................................  165
2-5. Driving information................  168 Cargo and luggage...................  168
Vehicle load limits ........................  171
Winter driving tips ......................  172
Trailer towing.................................  177
Dinghy towing .............................. 178 
         
        
        
     
        
        Page 123 of 562

103
2-1. Driving procedures
2
When driving
■Downshifting restrictions in “S” mode
The shift lever cannot be downshifted if the following speeds are exceeded. (The 
w
arning buzzer will sound twice in this situation.)
The maximum speeds can get lower when the  engine is not warm such as in cold 
climates or before warm-up.
■When driving with the cruise control syst em (or dynamic radar cruise control sys-
tem)
The engine brake will not operate in the “S”  mode, e
 ven when downshifting to “5” or 
“4”. ( P.  1 2 4 , 127 )
■Snow mode automatic deactivation
Snow mode is automatically deactivated if  the e
 ngine switch is turned to “ACC” or 
“IG-ON” mode after driving in snow mode. 
■If the shift lever cannot be shifted from “P”
 P.
 4 8 4
■If the   indicator does not come on even after shifting the shift lever to “S”
This may indicate a malfunction in the automatic transmission system. Have the 
v
 ehicle inspected by your Lexus dealer immediately.  
(In this situation, the vehicle will operate as if the shift lever is in “D”.)
■AI-SHIFT
The AI-SHIFT automatically shifts the gear  to
  the optimal position according to the 
driver's input and driving conditions. 
The AI-SHIFT automatically operates when th e
  shift lever is in the D position. (Shift-
ing the shift lever to the S position cancels the function.)
Downshifting
Maximum speed 
mph (km/h)
GS430GS350
5 4120 (194)124 (200)
4 388 (142)87 (141)
3 259 (95)56 (91)
2 124 (38)28 (45) 
         
        
        
     
        
        Page 131 of 562
111
2-2. Instrument cluster
2
When driving
■Indicators
The indicators inform the driver of  the operating state of the vehi-
cle’s various systems. 
Turn signal indicator  
( P.  1 0 4 )Cruise control indicator 
 (  P.  1 2 4 )
Headlight high beam indi-
cator ( P. 116)Damping mode indicator 
(GS430) ( P.  1 5 8 )
(U.S.A.)
Headlight indicator 
 (  P. 116)“AFS OFF” indicator  
( P. 117) 
(Canada)
Tail light indicator 
( P. 116) 
(if equipped)
Intuitive parking assist 
indicator ( P.  1 3 7 )
Fog light indicator 
( P.  1 1 9 )  Slip indicator ( P.  1 6 0 )
Shift position and shift 
range indicators  
( P.  1 0 2 )“VSC OFF” indicator 
(P.  1 6 0 )
“ECT PWR” indicator 
 (  P.  1 0 1 )SRS airbag on-off
indicator ( P.  7 2 )
“ECT SNOW” indicator 
 (  P.  1 0 1 )  
*
*
* 
         
        
        
     
        
        Page 144 of 562
124
2-4. Using other driving systems
Cruise control
Use the cruise control to maintain a set speed without using the accelera-
tor. 
■ Set the vehicle speed
Turn the “ON-OFF” button ON. 
Push the button once more to 
deactivate the cruise control. 
Accelerate or decelerate to the 
desired speed and press the 
lever down to set the cruise 
control speed.
■ A
djusting the speed setting
Increase speed
Decrease speed
Hold the lever until the desired 
speed setting is obtained. 
Fine adjustment of the set speed 
(appr
oximately 1.0 mph [1.6 km/
h]) can be made by lightly press -
ing the lever up or down and 
r
 eleasing it.
STEP1
STEP2 
         
        
        
     
        
        Page 145 of 562

125
2-4. Using other driving systems
2
When driving
■Cruise control can be set when
●The shift lever is in the “D” or “4”, “5”, or “6” range of “S”.
●Vehicle speed is between approximately 25 mph (40 km/h) and 125 mph 
(200 km/h). 
■Accelerating
The vehicle can be accelerated normally. After acceleration, the set speed 
r
esumes.
■Automatic cruise control cancelation
The set speed is automatically canceled in any of the following situations. 
●Actual vehicle speed falls more than 10 mph (16 km/h) below the preset vehicle 
speed
●Actual vehicle speed is below 25 mph (40 km/h)
●VSC is activated
■If the cruise control indicator light flashes
Turn the “ON-OFF” button off once,  and 
 then reactivate the system. 
If the cruise control speed cannot be set or  i
 f the cruise control cancels immediately 
after being activated, there may be a malfun ction in the cruise control system. Have 
the vehicle inspected by your Lexus dealer. 
■ Canceling and resuming regular acceleration
Cancel
Push the lever towards you to 
cancel cruise control.
The setting is also canceled 
when th
e brake pedal is 
depressed.
Resume
To resume cruise control and 
return to the set speed, push the 
lever up.