cruise control Lexus IS F 2012 Specifications / LEXUS 2012 IS F OWNERS MANUAL (OM53A41U)

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2-1. Driving proceduresDriving the vehicle ........................ 126
Engine (ignition) switch .............. 134
Automatic transmission.............. 138
Turn signal lever ............................ 147
Parking brake ................................. 148
Horn.................................................... 149
2-2. Instrument cluster Gauges and meters ..................... 150
Indicators and warning lights................................................. 154
Multi-information display........... 157
2-3. Operating the lights and windshield wipers
Headlight switch ............................ 162
Fog light switch .............................. 166
Windshield wipers and washer............................................. 168
Headlight cleaner switch ............ 172
2-4. Using other driving systems Cruise control ................................ 173
Dynamic radar cruise control.............................................. 177
Intuitive parking assist ................... 191
Driving assist systems.................. 197
PCS (Pre-Collision System) .......... 203 2-5. Driving information
Cargo and luggage ...................... 210
Vehicle load limits ......................... 213
Winter driving tips ........................ 214
Trailer towing .................................. 216
Dinghy towing ................................. 217
3-1. Using the air conditioning system and defogger
Automatic air conditioning system ............................................ 220
Rear window and outside rear view
mirror defoggers ....................... 228
Windshield wiper de-icer ......... 229
3-2. Using the audio system Audio system type ....................... 230
Using the radio.............................. 233
Using the CD player.................... 241
Playing back MP3 and WMA discs.................................. 248
Operating an iPod....................... 256
Operating a USB memory....... 264
Optimal use of the audio system ............................................ 273
Using the AUX port ................... 275
Using the steering wheel audio switches ............................ 277
2When driving
3Interior features

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Telephone switch P. 304
Cruise control switch 
Dynamic radar cruise control switch

P. 173
P. 177
F-sport mode
total control
switch
P. 140, 199
“DISP” switch P. 158Talk switch *1P. 304
C
B
Audio remote control
switches
*1P. 277
: If equipped
*1: For vehicles with a navigation system, refe r to the “Navigation System Owner’s Manual”.
*2: Refer to “Navigation System Owner’s Manual”.

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Installation of a mobile two-way radio system
The installation of a mobile two-way radio system in your vehicle could affect elec-
tronic systems such as:
●Multiport fuel injection system/sequential multiport fuel injection system
●Cruise control system
●Dynamic radar cruise control system
●Anti-lock brake system
●SRS airbag system
●Seat belt pretensioner system
Be sure to check with your Lexus dealer for precautionary measures or special
instructions regarding installation of a mobile two-way radio system.
Scrapping of your Lexus
The SRS airbag and seat belt pretensioner devices in your Lexus contain explosive
chemicals. If the vehicle is scrapped with the airbags and seat belt pretensioners left
as they are, this may cause an accident such as fire. Be sure to have the systems of
the SRS airbag and seat belt pretensioner removed and disposed of by a qualified
service shop or by your Lexus deal er before you scrap your vehicle.
Perchlorate Material
Special handling may apply, See www.dtsc.ca.gov/hazardouswaste/perchlorate.
Your vehicle has components that may contain perchlorate. These components may
include airbag, seat belt pretensioners, and wireless remote control batteries.

When driving2
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2-1. Driving proceduresDriving the vehicle.................. 126
Engine (ignition) switch ......... 134
Automatic transmission ........ 138
Turn signal lever ....................... 147
Parking brake ........................... 148
Horn ............................................ 149
2-2. Instrument cluster Gauges and meters ................ 150
Indicators and warning lights ......................................... 154
Multi-information display ..... 157
2-3. Operating the lights and windshield wipers
Headlight switch...................... 162
Fog light switch ........................ 166
Windshield wipers and washer ..................................... 168
Headlight cleaner switch...... 172 2-4. Using other driving
systems
Cruise control.......................... 173
Dynamic radar cruise control ...................................... 177
Intuitive parking assist ............ 191
Driving assist systems ............. 197
PCS (Pre-Collision System) ...... 203
2-5. Driving information Cargo and luggage ................ 210
Vehicle load limits ................... 213
Winter driving tips .................. 214
Trailer towing ........................... 216
Dinghy towing .......................... 217

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2-1. Driving procedures
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When driving
■Rev indicator
■Downshift restrictions warning buzzer
To help ensure safety and driving performance, downshifting operation may some-
times be restricted. In some circumstances, downshifting may not be possible even
when the shift lever or paddle shift switch is operated. (A buzzer will sound twice.)
■When driving with the cruise contro l or dynamic radar cruise control
Engine braking will not occur during shif t range selection in the D position, even
when downshifting to range 7, 6, 5 or 4. ( P. 1 7 3 , 1 7 7 )
■Automatic deactivation of snow mode and “Sport” mode
If the “ENGINE START STOP” switch is turned OFF after driving in either snow
mode or “Sport” mode, the mode is automatically deactivated.
■If the shift lever cannot be shifted from P
P. 4 9 7
●When the shift lever is in D (paddle shift
switches operated) or in M, an indicator on
the tachometer illuminates in 3 steps in the
case of high engine speeds to encourage
the driver to upshift.
●If the third (red) segment illuminates, a
buzzer will also sound.

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2-2. Instrument cluster
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When driving
■Indicators
The indicators inform the driver of th e operating state of the vehi-
cle’s various systems.
*1:These lights turn on when the “ENGINE START STOP” switch is turned to IGNITION ON mode to indicate that a system check is being per-
formed. They will turn off after the en gine is started, or after a few sec-
onds. There may be a malfunction in a system if a light does not come on,
or if the lights do not turn off. Have the vehicle inspected by your Lexus
dealer.
*2:The light flashes to indicate that the system is operating.
Turn signal indicator
( P. 1 4 7 )Cruise control indicator
( P. 173, 177)
Headlight high beam indi-
cator ( P. 1 6 4 )
(if equipped)
Intuitive parking assist
indicator ( P. 1 9 1 )
(U.S.A.)
Headlight indicator
( P. 1 6 2 )Slip indicator ( P. 1 9 8 )
(Canada)
Tail light indicator
( P. 1 6 2 ) VSC off indicator
( P. 1 9 8 )
Front fog light indicator
( P. 166) “TRAC OFF” indicator
( P. 1 9 8 )
“SNOW” indicator
( P. 1 4 0 ) SRS airbag on-off indica-
tor ( P. 1 0 6 )
“SPORT” indicator
( P. 140, 199)
*1, 2
*1
*1
*1

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When driving
2-4. Using other driving systems
Cruise control
Use the cruise control to maintain a set speed without depressing the
accelerator pedal.
Indicator
Cruise control switch
■ Setting the vehicle speed
Press the “ON-OFF” button to
activate the cruise control.
Cruise control indicator will
come on.
Press the button again to deacti-
vate the cruise control.
Accelerate or decelerate the
vehicle to the desired speed,
and push the lever down to set
the speed.
The vehicle speed at the
moment the lever is released
becomes the set speed.
STEP1
STEP2

: If equipped

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2-4. Using other driving systems
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When driving
■Cruise control can be set when
●The shift lever is in D.
●Range 4 or higher of D has been selected by using the paddle shift.
●Vehicle speed is above approximately 25 mph (40 km/h).
■Accelerating after setting the vehicle speed
●The vehicle can be accelerated normally. After acceleration, the set speed
resumes.
●Even without canceling the cruise control, the set speed can be increased by
first accelerating the vehicle to the desired speed and then pushing the lever
down to set the new speed.
■Automatic cruise control cancelation
Cruise control will stop maintaining the ve hicle speed in any of the following situa-
tions.
●Actual vehicle speed falls more than approximately 10 mph (16 km/h) below the
preset vehicle speed.
At this time, the memorized set speed is not retained.
●Actual vehicle speed is below approximately 25 mph (40 km/h).
●VSC is activated.
■If the cruise control indicator light flashes
Press the “ON-OFF” button once to deactiv ate the system, and then press the but-
ton again to reactivate the system.
If the cruise control speed cannot be set or if 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.

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2-4. Using other driving systems
CAUTION
■To avoid operating the cruise control by mistake
Switch the cruise control off using the “ON-OFF” button when not in use.
■Situations unsuitable for cruise control
Do not use cruise control in any of the following situations.
Doing so may result in loss of control and could cause an accident resulting in death
or serious injury.
●In heavy traffic
●On roads with sharp bends
●On winding roads
●On slippery roads, such as thos e covered with rain, ice or snow
●On steep hills
Vehicle speed may exceed the set speed when driving down a steep hill.

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2-4. Using other driving systems
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When driving
Dynamic radar cruise control
Dynamic radar cruise control supplements conventional cruise control
with a vehicle-to-vehicle distance control. In vehicle-to-vehicle distance
control mode, the vehicle automatically accelerates or decelerates in
order to maintain a set following distance from vehicles ahead.
Indicator
Display
Set speed
Distance switch
Cruise control switch

: If equipped