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1
2
3
4
5
6
7
IS350/250_U
3
2-1. Driving proceduresDriving the vehicle ........................ 124
Engine (ignition) switch .............. 134
Automatic transmission.............. 139
Manual transmission .................... 145
Turn signal lever ............................ 147
Parking brake ................................. 148
Horn.................................................... 150
2-2. Instrument cluster Gauges and meters ....................... 151
Indicators and warning lights................................................. 157
Multi-information display........... 160
2-3. Operating the lights and windshield wipers
Headlight switch ............................ 165
Fog light switch .............................. 168
Windshield wipers and washer............................................. 169
Headlight cleaner switch ........... 174 2-4. Using other driving systems
Cruise control ................................ 175
Intuitive parking assist ................. 179
Driving assist systems.................. 185
2-5. Driving information Cargo and luggage ........................ 191
Vehicle load limits......................... 194
Winter driving tips ........................ 195
Trailer towing .................................. 199
Dinghy towing (vehicles with an automatic
transmission) .............................. 200
Dinghy towing (vehicles with a manual
transmission) ................................ 201
2When driving
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TABLE OF CONTENTSIndex
IS350/250_U
4
3-1. Using the air conditioning system and defogger
Automatic air conditioning system ........................................... 206
Rear window and outside rear view
mirror defoggers ........................ 214
Windshield wiper de-icer .......... 215
3-2. Using the audio system Audio system type ........................ 216
Using the radio ............................... 219
Using the CD player ................... 227
Playing back MP3 and WMA discs.................................. 234
Operating an iPod ....................... 242
Operating a USB memory...... 250
Optimal use of the audio system ............................................ 259
Using the AUX port..................... 261
Using the steering wheel audio switches ............................ 263 3-3. Using the Bluetooth
® audio
system
Bluetooth
® audio system ......... 266
Using the Bluetooth
®
audio system................................ 269
Operating a Bluetooth
®
enabled portable player ......... 274
Setting up a Bluetooth
®
enabled portable player ......... 277
Bluetooth
® audio system
setup .............................................. 283
3-4. Using the hands-free phone system (for mobile phones)
Hands-free system for mobile phones ........................................... 284
Using the hands-free system (for mobile phones) ................. 288
Making a phone call .................... 296
Setting a mobile phone ............. 300
Security and system setup ....... 305
Using the phone book............... 309
3-5. Using the interior lights Interior lights list............................. 315
• Interior lights ................................ 317
• Personal lights ............................. 317
3Interior features
Page 14 of 578
IS350/250_U
13
C
Automatic transmission
Manual transmission
Seat heater switches ∗
Seat heater/ventilator switches
∗
P. 335
P. 338
Automatic transmission shift lever P. 139
Shift lock override button P. 491
Cigarette lighter ∗
Ashtray
∗
Auxiliary box
∗
P. 333
P. 332
P. 325
Manual transmission shift lever P. 145
Parking brake lever P. 148
Cigarette lighter ∗
Ashtray
∗
Auxiliary box
∗
P. 333
P. 332
P. 325
Seat heater switches ∗
Seat heater/ventilator switches
∗
P. 335
P. 338
∗: If equipped
Page 15 of 578
IS350/250_U
14
Pictorial indexInstrument panel
Headlight switch Turn signal lever
Fog light switch P. 165
P. 147
P. 168
Shift paddle switches (automatic transmission) P. 140, 142
Gauges and meters P. 151
Multi-information display P. 160
Windshield wiper and washer switch P. 169
Engine (ignition) switch P. 134
Trunk opener main switch P. 47
Glove box P. 319
Tilt and telescopic steering lock release lever ∗ P. 67
Tilt and telescopic steering control switch ∗ P. 68
Parking brake pedal (automatic transmission) P. 148
Audio remote control switches P. 263
Horn P. 150
Hood release lever P. 383
Page 18 of 578
IS350/250_U
17
Type B Type A
Telephone switch *1P. 288
Cruise control switch P. 175
“DISP” switch P. 161
Talk switch *1P. 288
“DISP” switch P. 161
Cruise control switch P. 175
Automatic transmission Manual transmission
VSC off
switch
P. 187
ECT switch P. 140
VSC off
switch
P. 187
ETCS switch P. 146
B
C
*1: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.
*2: Refer to “Navigation System Owner's Manual”.
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33
1-2. Opening, closing and locking the doors and trunk
1
Before driving
IS350/250_U
■Switching the door unlock function
It is possible to set which doors the entry function unlocks. Turn the “ENGINE START STOP” switch OFF.
When the indicator on the key surface is turned off, push and
hold , or for approximately 5 seconds while pushingon the key.
The setting changes each time an operation is performed, as shown below. (When
changing the setting continuously, release the buttons, wait for at least 5 seconds,
and repeat step 2.)
Unlock the doors using the electronic key and 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. 8 7 )
STEP1
STEP2
Multi-information
displayUnlocking doorsBeep
Hold the driver's door handle
to unlock only the driver's
door.
Exterior: Beeps three
times
Interior: Pings once
Hold the front passenger’s
door handle to unlock all
doors.
Hold either front door handle
to unlock all doors.Exterior: Beeps twice
Interior: Pings once
STEP3
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35
1-2. Opening, closing and locking the doors and trunk
1
Before driving
IS350/250_U
■To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get the
electronic key too close to the vehicle when operating the system from the outside
of the vehicle.
Depending on the position and holding condition of the electronic key, the key may
not be detected correctly and the system may not operate properly. (The alarm may
go off accidentally, or the door lock prevention may not function.)
■Note for the entry function
●Even when the electronic key is within the effective range (detection areas), the
system may not operate properly in the following cases.
• The electronic key is too close to the window or outside door handle, near the
ground, or in a high place when the doors are locked or unlocked.
• The electronic key is near the ground or in a high place, or too close to the rear bumper center when the trunk is unlocked.
• The electronic key is on the instrument panel, rear package tray or floor, or in
the glove box when the engine is started or “ENGINE START STOP” switch
modes are changed.
●Do not leave the electronic key on top of the instrument panel or near the door
pockets when exiting the vehicle. Depending on the radio wave reception con-
ditions, it may be detected by the antenna outside the cabin and the door will
become lockable from the outside, possibly trapping the electronic key inside
the vehicle.
●As long as the electronic key is within the effective range, the doors may be
locked or unlocked by anyone.
●Even if the electronic key is not inside the vehicle, it may be possible to start the
engine if the electronic key is near the window.
●The doors may unlock if a large amount of water splashes on the door handle,
such as in the rain or in a car wash. (The doors will automatically be locked after
approximately 60 seconds if the doors are not opened and closed.)
●Gripping the door handle when wearing a glove may not unlock the door.
●If the wireless remote control is used to lock the doors when the electronic key
is near the vehicle, there is a possibility that the door may not be unlocked by the
entry function. (Use the wireless re mote control to unlock the doors.)
●A sudden approach to the effective range or door handle operation may prevent
the doors from being unlocked. In this case, return the door handle to the original
position and check that the doors unlock before pulling the door handle again.
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36
1-2. Opening, closing and locking the doors and trunk
IS350/250_U
■When the vehicle is not driven for extended periods
To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of
the vehicle.
■Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the anti-theft system automatically locks the vehicle again.
■Alarms and warning indicators
A combination of exterior and interior alarms as well as warnings displayed on the
multi-information display is used to prevent theft of the vehicle and unforeseeable
accidents resulting from erroneous operation. Take appropriate measures in
response to any warning indications on the multi-information display. (→P. 4 7 0 )
The following table describes circumstances and correction procedures when only
alarms are sounded.
AlarmSituationCorrection procedure
Exterior alarm
sounds once for 2
seconds
Tried to lock the doors using
the entry function while the
electronic key is still inside
the passenger compartmentRetrieve the electronic
key from the passenger
compartment and lock
the doors again.
Closed the trunk while the
electronic key is still inside
and all doors are lockedRetrieve the electronic
key from the trunk and
close the trunk lid.
Exterior alarm
sounds once for 60
seconds
Tried to exit the vehicle with
the electronic key and lock
the doors without first turning
the “ENGINE START STOP”
switch OFFTu r n t h e “ E N G I N E
START STOP” switch
OFF and lock the doors
again.
Exterior alarm
sounds once for 10
secondsTried to lock the vehicle using
the entry function while a
door is openClose all of the doors
and lock the doors
again.
Interior alarm
sounds continu-
ously
*
Tried to open the door and
exit the vehicle without shift-
ing the shift lever to P
Shift the shift lever to P.