2014 Lexus IS250 cruise control

3
1
9 8
7
6 4 3
2
IS250_EE(OM53C51E)
5
3-4. Adjusting the steering
wheel and mirrors
Steering wheel ............................. 159
Inside rear view mirror ................ 161
Outside rear view mirrors ....... 163
3-5. Opening, closing the
windows and moon roof
Power windows .............................167
Moon roof ...................................... 170
4-1. Before driving
Driving the vehicle ....................... 176
Cargo and luggage .................... 183
Trailer towing................................. 184
4-2. Driving procedures
Engine (ignition) switch ............ 192
Automatic transmission .............197
Turn signal lever ..........................203
Parking brake.............................. 205
4-3. Operating the lights and
wipers
Headlight switch .........................206
Automatic High Beam .............209
Fog light switch............................. 213
Windshield wipers and
washer........................................... 2154-4. Refueling
Opening the fuel tank cap....... 221
4-5. Using the driving support
systems
Cruise control ............................. 225
Dynamic radar cruise
control.......................................... 229
LDA
(Lane Departure Alert) ..........241
Lexus parking
assist-sensor ...............................247
Rear view monitor system ...... 254
Driving mode select
switch ........................................... 263
Driving assist systems ............... 265
PCS (Pre-Crash Safety
system)...........................................271
BSM (Blind Spot Monitor) ..... 278
•The Blind Spot Monitor
function.....................................283
• The Rear Crossing Traffic
Alert function .........................285
4-6. Driving tips
Winter driving tips .................... 288
4Driving

8
IS250_EE(OM53C51E)Please note that this manual applies to all models and explains all equipment, including
options. Therefore, you may find some explanations for equipment not installed on your
vehicle.
All specifications provided in this manual are current at the time of printing. However,
because of the Lexus policy of continual product improvement, we reserve the right to
make changes at any time without notice.
Depending on specifications, the vehicle shown in the illustrations may differ from your
vehicle in terms of color and equipment.
Both genuine Lexus and a wide variety of other spare parts and accessories for Lexus
vehicles are currently available on the market. Should it be determined that any of the
genuine Lexus parts or accessories supplied with the vehicle need to be replaced, Lexus
recommends that genuine Lexus parts or accessories, be used to replace them. Other
parts or accessories of matching quality can also be used. Lexus cannot accept any liabil-
ity or guarantee spare parts and accessories which are not genuine Lexus products, nor
for replacement or installation involving such parts. In addition, damage or performance
problems resulting from the use of non-genuine Lexus spare parts or accessories may
not be covered under warranty.
The installation of an RF-transmitter system in your vehicle could affect electronic sys-
tems such as:
●Multiport fuel injection system/sequential multiport fuel injection system
●Dynamic radar cruise control system
●Cruise control system
●Anti-lock brake system
●Vehicle dynamics integrated management
●SRS airbag system
●Seat belt pretensioner system
Be sure to check with any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional for precautionary measures or special instructions regarding
installation of an RF-transmitter system.
Further information regarding frequency bands, power levels, antenna positions and
installation provisions for the installation of RF-transmitters, is available on request at any
authorized Lexus dealer or repairer, or another duly qualified and equipped professional.
For your information
Main Owner’s Manual
Accessories, spare parts and modification of your Lexus
Installation of an RF-transmitter system

18Pictorial index
IS250_EE(OM53C51E)
Audio remote control switches*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 300
Paddle shift switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 199
Meter control switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 101
Vehicle-to-vehicle distance button
*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 232
Cruise control switch
*2
Cruise control*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Dynamic radar cruise control
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 229
LDA (Lane Departure Alert) switch*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Ta l k s w i t c h
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 356
Telephone switches
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 356
1
2
3
4
5
6
7
8

26Pictorial index
IS250_EE(OM53C51E)
Audio remote control switches*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 300
Paddle shift switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 199
Meter control switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 101
Vehicle-to-vehicle distance button
*2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 232
Cruise control switch
*2
Cruise control*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 225
Dynamic radar cruise control
*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 229
LDA (Lane Departure Alert) switch*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 241
Ta l k s w i t c h
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 356
Telephone switches
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 356
1
2
3
4
5
6
7
8

922. Instrument cluster
IS250_EE(OM53C51E)
The indicators inform the driver of the operating state of the vehicle’s various sys-
tems.
Indicators
Turn signal indicator
(→P. 2 0 3 )
(if equipped)
LDA (Lane Departure
Alert) indicator (→P. 2 4 1 )
Tail light indicator
(→P. 2 0 6 )

(if equipped)
Lexus parking assist-sensor
indicator (→P. 2 4 7 )
Headlight high beam indi-
cator (→P. 2 0 6 )
*1, 2 Slip indicator
(→P. 2 6 6 )
(if equipped)
Automatic High Beam indi-
cator (→P. 2 0 9 )*1VSC OFF indicator
(→P. 2 6 7 )
(if equipped)
Front fog light indicator
(→P. 2 1 3 )
*1, 3
(if equipped)
Pre-crash safety system
warning light (→P. 2 7 2 )
Rear fog light indicator
(→P. 2 1 3 )
*4, 5
(if equipped)
BSM (Blind Spot Monitor)
outside rear view mirror
indicators (→P. 2 7 8 )
(If equipped)
Gear Shift Indicator
(→P. 2 0 1 )*6Security indicator
(→P. 77, 83)
(if equipped)
Cruise control indicator
(→P. 225, 229)*7Low outside temperature
indicator (→P. 9 5 )
(if equipped)
Dynamic radar cruise con-
trol indicator (→P. 229)*1Eco Driving Indicator Light
(→P. 1 0 4 )
(if equipped)
Cruise control “SET” indica-
tor (→P. 225, 229)*8Eco drive mode indicator
(→P. 2 6 3 )

1002. Instrument cluster
IS250_EE(OM53C51E)
Drive information
Select to display various drive data. (→P. 1 0 1 )
Navigation system-linked display (if equipped)
Select to display the following navigation system-linked information.
•Route guidance
• Compass display (north-up display/heading-up display)
Audio system-linked display
Select to enable selection of an audio source or track on the meter using the
meter control switches.
Dynamic radar cruise control operational status
(vehicles with a dynamic radar cruise control)
Select to display the operational status of the dynamic radar cruise control.
(→P. 2 2 9 )
The tab will change to when the vehicle is in constant speed
control mode. (→P. 2 3 4 )
If LDA (Lane Departure Alert) is activated, the operational status of the LDA
system will also be displayed. (If equipped) (→P. 2 4 3 )
LDA (Lane Departure Alert) operational status
(vehicles with LDA but without a dynamic radar cruise control)
Select to display the operational status of the LDA. (→P. 2 4 3 )
Warning message display
Select to display warning messages and measures to be taken if a malfunction is
detected. (→P. 4 8 2 )
Settings display
Select to change the meter display settings. (→P. 1 0 2 )
Multi-information display
The multi-information display presents the driver with a variety of vehicle
data.

1032. Instrument cluster
2
Instrument cluster
IS250_EE(OM53C51E)
■Pop-up display
Select to set the following pop-up displays, which may appear in some situa-
tions, on/off.
• Route guidance display of the navigation system-linked system
(if equipped)
• Incoming call display of the hands-free phone system
• Windshield wiper switch operation display (if equipped)
• Headlight switch operation display (if equipped)
• Dynamic radar cruise control operation display (if equipped)
• Instrument panel brightness adjustment display
• Main meter switch operation display (F SPORT models)
■Accent color (except F SPORT models)
Select to change the accent colors on the screen, such as the cursor color.
■Needle (F SPORT models)
Select to change the needle color for the tachometer.
■Speed indicator (F SPORT models)
Select to set the speed indicator on/
off.
When set to on, both sides of the dis-
played speed unit will turn yellow
when the vehicle reaches a set
speed.
Selectable speed range:
Except U.K.: 50 km/h to 200 km/h
(30 mph to 125 mph)
*
U.K.: 30 mph to 100 mph (50 km/h to 160 km/h)*
The indicator will illuminate in yellow at an optionally set speed and red at the fixed
high speed.
*: Always observe the legal speed limit when driving on public roads.
■Rev indicator (F SPORT models)
Select to set the rev indicator on/off.
When set to on, the tachometer will
show a ring-shaped indicator in red
when the engine reaches a set speed.
Selectable engine speed range:
2000 r/min to 6600 r/min

175
4Driving
IS250_EE(OM53C51E)
4-1. Before driving
Driving the vehicle ....................... 176
Cargo and luggage .................... 183
Trailer towing................................. 184
4-2. Driving procedures
Engine (ignition) switch ............ 192
Automatic transmission.............197
Turn signal lever ..........................203
Parking brake.............................. 205
4-3. Operating the lights and
wipers
Headlight switch .........................206
Automatic High Beam .............209
Fog light switch............................. 213
Windshield wipers and
washer........................................... 215
4-4. Refueling
Opening the fuel tank cap....... 2214-5. Using the driving support
systems
Cruise control ............................. 225
Dynamic radar cruise
control ......................................... 229
LDA
(Lane Departure Alert) .......... 241
Lexus parking
assist-sensor...............................247
Rear view monitor system ...... 254
Driving mode select
switch ........................................... 263
Driving assist systems............... 265
PCS (Pre-Crash Safety
system) .......................................... 271
BSM (Blind Spot Monitor) ..... 278
•The Blind Spot Monitor
function .................................... 283
• The Rear Crossing Traffic
Alert function.........................285
4-6. Driving tips
Winter driving tips .....................288