2008 Lexus GS450h park assist

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GS_HV_U
December 12, 2007 3:33 pm
2-2. Instrument cluster..................... 148Gauges and meters ..................... 148
Indicators and warning 
lights................................................. 152
Multi-information display........... 155
2-3. Operating the lights and 
windshield wipers ................... 158
Headlight switch ............................ 158
Fog light switch ................................ 161
Windshield wipers and 
washer............................................. 162
Headlight cleaner switch ........... 165
2-4. Using other driving 
systems ....................................... 166
Cruise control ................................ 166
Dynamic radar cruise 
control............................................. 169
Intuitive parking assist ................. 180
Rear view monitor system ......... 195
AVS (Adaptive Variable 
Suspension System) .................. 199
Driving assist systems................ 200
PCS (Pre-Collision 
System) .......................................... 206
2-5. Driving information .................. 210 Cargo and luggage ...................... 210
Vehicle load limits ......................... 214
Winter driving tips ........................ 215
Trailer towing ................................. 220
Dinghy towing ................................ 221 3-1. Using the touch screen .......... 224
Touch screen ................................. 224
Setting the touch screen ........... 227
3-2. Using the air conditioning 
system and defogger ............ 232
Automatic air conditioning 
system ............................................ 232
Rear window and outside rear 
view mirror defoggers ............ 240
3-3. Using the audio system............ 241 Audio system type ........................ 241
Using the radio.............................. 244
Using the cassette player ......... 253
Using the CD player................... 257
Playing MP3 and WMA discs.................................. 262
Using the DVD player ............... 266
Playing DVD 
video/audio ................................. 269
Playing video CD .......................... 281
DVD player and DVD 
video disc information ............ 285
Optimal use of the 
audio/video system .................. 297
Using the AUX adapter ............ 302
Using the steering 
switches ........................................ 303
3Interior features

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GS_HV_U
December 12, 2007 3:50 pm
“AFS OFF” switch P. 159
Rear sunshade switch P. 372
Headlight cleaner switch P. 165
Intuitive parking assist switch P. 180
Odometer/trip meter and
trip meter reset buttons
P. 149
Instrument panel light control P. 149
Outside rear view mirror switches P. 75
: If equipped
*: Refer to “Navigation System Owner’s Manual”.
C

When driving2
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GS_HV_U
December 12, 2007 3:33 pm
2-1. Driving procedures ........ 128Driving the vehicle.................. 128
Power (ignition) switch .......... 138
Transmission.............................. 142
Turn signal lever ....................... 146
Parking brake ........................... 147
2-2. Instrument cluster ......... 148 Gauges and meters ................ 148
Indicators and warning 
lights ......................................... 152
Multi-information display ..... 155 2-3. Operating the lights and

windshield wipers ........ 158
Headlight switch ..................... 158
Fog light switch .......................... 161
Windshield wipers and 
washer ...................................... 162
Headlight cleaner switch ..... 165
2-4. Using other driving 
systems .......................... 166
Cruise control.......................... 166
Dynamic radar cruise 
control ...................................... 169
Intuitive parking assist ........... 180
Rear view monitor 
system...................................... 195
AVS (Adaptive Variable 
Suspension System) ............ 199
Driving assist systems ........... 200
PCS (Pre-Collision 
System) .................................. 206
2-5. Driving information........ 210 Cargo and luggage ................ 210
Vehicle load limits ................... 214
Winter driving tips .................. 215
Trailer towing .......................... 220
Dinghy towing.......................... 221

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2-1. Driving procedures
GS_HV_U
May 13, 2008 3:11 pm
■When starting on an incline
The hill-start assist control may operate. (P. 200)
■For efficient use
●Put the shift lever into “D” when driving 
In the “N” position, the gasoline engine operates but electricity cannot be gen-
erated. The hybrid battery (traction batte ry) will be discharged requiring unnec-
essary engine power to recharge.
●Drive your vehicle smoothly 
Avoid abrupt acceleration and deceleration. Gradual acceleration and decel-
eration will make more effective use of the traction motor without having to use
gasoline engine power.
●Avoid repeated acceleration 
Repeated acceleration consumes hybrid battery (traction battery) power,
resulting in poor acceleration. Battery power can be restored by driving with
the accelerator pedal slightly released.
●Put the shift lever into “P” when parking 
In the “N” position, the hybrid battery (traction battery) does not recharge.
Leaving the shift lever in the “N” position for an extended period of the time may
discharge the hybrid battery. The vehicle cannot run if the hybrid battery is dis-
charged.

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2-1. Driving procedures
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When driving
GS_HV_U
May 13, 2008 3:11 pm
CAUTION
■When taking a nap in the vehicle
Always turn the hybrid system off. Otherwise, you may accidentally move the shift
lever or depress the accelerator pedal, which could cause an accident or fire due to
hybrid system overheating. Additionally, if the vehicle is parked in a poorly venti-
lated area, exhaust gases may collect and enter the vehicle, leading to death or a
serious health hazard.
■When braking the vehicle
●When the brakes are wet, drive more cautiously.
Braking distance increases when the brakes are wet, and may cause one side of
the vehicle to brake differently than the other side. Also the parking brake may
not securely hold the vehicle.
●If the brake actuator does not operate, do not follow other vehicles closely and
avoid downhill or sharp turns that require making. 
In this case, braking is still possible, but it will require more force on the pedal than
usual. Braking distance may also increase.
●Do not pump the brake pedal if turning the hybrid system off. 
Each push on the brake pedal uses up th e reserve for the power-assisted brakes.
●The brake system consists of 3 individual hydraulic systems: If one of the systems
fails, the other will still operate. In this case, the brake pedal should be depressed
more firmly than usual and braking distance becomes longer. 
Do not drive your vehicle with only a single brake system. Have your brakes fixed
immediately.

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2-2. Instrument cluster
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When driving
GS_HV_U
December 12, 2007 3:50 pm
■Indicators
The indicators inform the driver of th e operating state of the vehi-
cle’s various systems.
Turn signal indicator 
( P. 1 4 6 )Damping mode indicator 
( P. 199)
Headlight high beam indi-
cator ( P. 1 5 8 )Shift position and shift
range indicators 
( P. 1 4 4 )
(U.S.A.)
Headlight indicator 
( P. 1 5 8 )Cruise control indicator 
(  P. 1 6 9 )
(Canada)
Tail light indicator 
( P. 1 5 8 )
(if equipped)
Intuitive parking assist
indicator ( P. 1 8 1 )
Fog light indicator 
( P. 161) Slip indicator ( P. 2 0 1 )
“AFS OFF” indicator 
( P. 1 5 9 ) “VSC OFF” indicator 
( P. 202)
“Hybrid SNOW” 
indicator ( P. 1 4 3 ) “AIR BAG ON” and “AIR
BAG OFF” indicators 
(  P. 1 0 7 )
“Hybrid PWR” indicator 
(  P. 1 4 3 )Driving ready indicator
( P. 1 3 8 )
*
*
*

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2-2. Instrument cluster
2
When driving
GS_HV_U
December 12, 2007 3:50 pm
Multi-information display
The multi-information display presents the driver with a variety of driving-
related data, including the current driving range.
●Trip information ( P. 1 5 6 )
Displays driving range, fuel con-
sumption and other cruising
related information.
●Intuitive parking assist dis-
play (if equipped) ( P. 1 8 2 )
Automatically displayed when
using intuitive parking assist.
●Dynamic radar cruise con-
trol display (if equipped) 
( P. 1 6 9 )
Automatically displayed when
using dynamic radar cruise con-
trol.
●Warning messages 
( P. 500)
Automatically displayed when a
malfunction occurs in one of the
vehicle’s systems.
●Energy monitor ( P. 2 7 )
Displays the status of the hybrid
system.

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2-4. Using other driving systems
GS_HV_U
January 4, 2008 10:02 am
Intuitive parking assist (if equipped)
Intuitive parking assist uses sensors in the front and rear of the vehicle to
detect the distance between the vehicle and any obstacles, and informs the
driver of this distance using the mult i-information display, the touch screen,
and warning beeps. 
The system may be used at speeds less than about 6 mph (10 km/h).
■ Sensor types
Dual sensors
There are 4 sensors installed in the front bumper, two in the center section
to detect obstacles directly ahead, an d one in each corner of the bumper,
to detect obstacles in those areas. 
The dual sensors detect obstacles ahea d of the vehicle, and judge whether
avoidance maneuvers are necessary (whether the obstacle will come
within 0.8 ft. [25 cm] of the vehicl e), according to the distance between
the obstacle and the vehicle, and the steering wheel position. The screen
display and beeps will change accordingly.
Rear corner sensors
These sensors detect obstacles around the rear corners of the vehicle.
Back sensors
These sensors detect obstacles behind the vehicle.