Page 3 of 462

TABLE OF CONTENTSIndex
08_IS350/250_U_(L/O_0708)
2
1-1. Key information ........................... 20Keys ...................................................... 20
1-2. Opening, closing and locking the doors and trunk .................. 22
Smart access system with push-button start .......................... 22
Wireless remote control .............. 34
Doors.................................................... 37
Trunk...................................................... 41
1-3. Adjustable components (seats, mirrors,
steering wheel) .......................... 44
Front seats .......................................... 44
Driving position memory ............. 46
Seat position memory ................... 49
Head restraints.................................. 51
Seat belts ............................................ 52
Steering wheel (manually adjustable type) ...... 58
Steering wheel (power-adjustable type)............ 59
Anti-glare inside rear view mirror ................................................ 60
Outside rear view mirrors ............ 61 1-4. Opening and closing the
windows and moon roof .......... 64
Power windows................................ 64
Moon roof .......................................... 66
1-5. Refueling ........................................ 69 Opening the fuel tank cap........... 69
1-6. Theft deterrent system............... 72 Engine immobilizer system ......... 72
Alarm.................................................... 74
Theft prevention labels (U.S.A.) ............................................. 76
1-7. Safety information ....................... 77 Correct driving posture ............... 77
SRS airbags ....................................... 79
Front passenger occupant classification system .................... 90
Child restraint systems ................. 95
Installing child restraints ............... 98
2-1. Driving procedures................... 108 Driving the vehicle ........................ 108
Engine (ignition) switch ................ 117
Automatic Transmission ............ 122
Manual Transmission................... 126
Turn signal lever............................. 128
Parking brake ................................. 129
1Before driving
2When driving
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08_IS350/250_U_(L/O_0708)
10
B
Driving position memory switches ∗
Seat position memory switches
∗
P. 46
P. 49
Door lock switch P. 37
Outside rear view mirror
switches
P. 61
Window lock switch P. 64
Power window switches P. 64
Pictorial indexInterior
Page 20 of 462

Before driving1
19
08_IS350/250_U_(L/O_0708)
1-1. Key information ............... 20Keys .............................................. 20
1-2. Opening, closing and locking the doors
and trunk ........................ 22
Smart access system with push-button start .................... 22
Wireless remote control ......... 34
Doors ............................................ 37
Trunk .............................................. 41
1-3. Adjustable components (seats, mirrors,
steering wheel) .............. 44
Front seats ................................... 44
Driving position memory ........ 46
Seat position memory.............. 49
Head restraints ........................... 51
Seat belts ..................................... 52
Steering wheel (manually adjustable type) ..................... 58
Steering wheel (power- adjustable type) ...................... 59
Anti-glare inside rear view mirror ......................................... 60 Outside rear view mirrors........ 61
1-4. Opening and closing the windows and
moon roof ....................... 64
Power windows .......................... 64
Moon roof ................................... 66
1-5. Refueling .......................... 69 Opening the fuel tank cap ..... 69
1-6. Theft deterrent system .... 72 Engine immobilizer system ........................................ 72
Alarm............................................. 74
Theft prevention labels (U.S.A.)....................................... 76
1-7. Safety information............ 77 Correct driving posture ......... 77
SRS airbags ................................ 79
Front passenger occupant classification system.............. 90
Child restraint systems ........... 95
Installing child restraints......... 98
Page 47 of 462
46
1-3. Adjustable components (seats, mirrors, steering wheel)
08_IS350/250_U_(L/O_0708)
Driving position memory (if equipped)
Your preferred driving position (the position of the driver's seat, steering
wheel and outside rear view mirrors) can be memorized and recalled with
the touch of a button. It is also possible to set this function to activate auto-
matically when the doors are unlocked.
Three different driving positions can be entered into memory.
■ Entering a position to memory
Vehicles with an automatic transmission: Check that the shift lever is
set in P.
Vehicles with a manual transmission: Check that the parking brake is
set.
Switch to IGNITION ON mode.
Adjust the driver’s seat, steering wheel, and outside rear view
mirrors to the desired positions. While pushing the “SET” button,
push button “1”, “2” or “3” until
the signal beeps.
If the selected button has
already been preset, the previ-
ously recorded position will be
overwritten.
STEP1
STEP2
STEP3
Page 48 of 462
47
1-3. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
08_IS350/250_U_(L/O_0708)
Linking driving position memory with door unlock operation
Record your driving position to button “1”, “2” or “3” before performing
the following.
Turn the “ENGINE START STOP” switch OFF and close the
driver's door. Press and hold the desired button
(“1”, “2” or “3”) while pressingon the wireless remote con-
trol until the signal beeps.
The driving position is recalled
when the driver's door is unlocked
using the entry function or wireless
remote control and the driver ’s
door is opened.
■ Recalling the memorized position
Vehicles with an automatic transmission: Check that the shift lever is
set in P.
Vehicles with a manual transmission: Check that the parking brake is
set.
Switch to IGNITION ON mode. Push button “1”, “2” or “3” to
recall the memorized position.
STEP1
STEP2
STEP1
STEP2
Page 49 of 462

48
1-3. Adjustable components (seats, mirrors, steering wheel)
08_IS350/250_U_(L/O_0708)Open one of the doors
If a door is not opened within 60 seconds after is pressed, the
doors will be locked again and the alarm will automatically be set.
In case that the alarm is triggered, immediately stop the alarm.
(
→ P. 74 )
■Canceling the linked door unlock operation
Turn the “ENGINE START STOP” switch OFF and close the driver's door.
While pushing the “SET” button, push on the wireless remote con-
trol until the signal beeps.
■Operating the driving position memory after turning the “ENGINE START
STOP” switch OFF
Memorized positions (except for the steering wheel positions) can be activated up
to 30 seconds after the driver's door is opened, even after turning the “ENGINE
START STOP” switch OFF.
■To cancel seat position recall
Perform any of the following operations.
●Push the “SET” button.
●Push button “1”, “2” or “3”.
●Adjust the seat using the switches (only cancels seat position recall).
■If the battery is disconnected
The memorized positions are erased when the battery is disconnected.
CAUTION
■Seat adjustment caution
Take care during seat adjustment that the seat does not strike the rear passenger or
squeeze your body against the steering wheel.
STEP3
STEP1
STEP2
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49
1
1-3. Adjustable components (seats, mirrors, steering wheel)
Before driving
08_IS350/250_U_(L/O_0708)
Seat position memory (if equipped)
Your preferred front passenger seat position can be memorized and
recalled with the touch of a button.
Three different seat positions can be entered into memory.
■ Entering a position to memory
Vehicles with an automatic transmission: Check that the shift lever is
set in P.
Vehicles with a manual transmission: Check that the parking brake is
set.
Switch to IGNITION ON mode.
Adjust the front passenger seat to the desired position. While pushing the “SET” button,
push button “1”, “2” or “3” until
the signal beeps.
If the selected button has
already been preset, the previ-
ously recorded position will be
overwritten.
■Recalling the memorized position
Vehicles with an automatic transmission: Check that the shift lever is
set in P.
Vehicles with a manual transmission: Check that the parking brake is
set.
Push button “1”, “2” or “3” to
recall the memorized position.
STEP1
STEP2
STEP3
Page 51 of 462
50
1-3. Adjustable components (seats, mirrors, steering wheel)
08_IS350/250_U_(L/O_0708)
■Operating the seat position memory after turning the “ENGINE START STOP”
switch OFF
Memorized position can be activated up to 30 seconds after the front passenger
door is opened, even after turning the “ENGINE START STOP” switch OFF.
■To cancel seat position recall
Perform any of the following operations.
●Push the “SET” button.
●Push button “1”, “2” or “3”.
●Adjust the seat position using the switches.
■If the battery is disconnected
The memorized positions are erased when the battery is disconnected.
CAUTION
■Seat adjustment caution
Take care during seat adjustment that the seat does not strike the rear passenger.