cruise control Lexus IS250 2011 Using The Bluetooth Audio System / LEXUS 2011 IS250/IS350 OWNERS MANUAL (OM53839U)

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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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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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Installation of a mobile two-way radio system
As the installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as the multiport fuel injection system/sequential multiport
fuel injection system, cruise control system, anti-lock brake system, SRS airbag sys-
tem and seat belt pretensioner system, be sure to check with your Lexus dealer for
precautionary measures or special instructions regarding installation.
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.................. 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

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2-1. Driving procedures
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When driving
■When the “-” shift paddle switch is operated in the D position
When the “-” shift paddle switch is operated in the D position, a shift range will be
automatically selected. The highest gear of the first shift range will be one gear
lower than the gear in use during normal D position driving.
■Automatic deactivation of shift range selection in the D position
Shift range selection in the D position will be deactivated in the following situations:
●When the vehicle comes to a stop
●When range 6 is selected and the accelerator pedal is depressed
●If the accelerator pedal is depressed for more than a certain period of time
■To protect automatic transmission
A function is adopted that automatically se lects a higher shift range when the fluid
temperature is high.
■Gear position disp lay when driving
The current gear is displayed on the multi-information display. ( P. 1 6 3 )
■Downshifting restrictions warning buzzer
To help ensure safety and driving perfor mance, downshifting operation may some-
times be restricted. In some circumstances, downshifting may not be possible even
when the shift lever or shift paddle switch is operated. (The warning buzzer will
sound twice.)
■When driving with the cruise control system
Engine braking will not occur during shif t range selection in the D position or S
mode, even when downshifting to range 5 or 4. ( P. 175)
■Snow mode automatic deactivation
Snow mode is automatically deactivated if the “ENGINE START STOP” switch is
turned off after driving in snow mode.
■If the shift lever cannot be shifted from P
P. 4 9 2

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2-2. Instrument cluster
■Indicators
The indicators inform the driver of th e operating state of the vehi-
cle’s various systems.
Turn signal indicator
( P. 1 4 7 )
(vehicles with
an automatic
transmission)
“ECT SNOW” indicator
( P. 1 4 0 )
Headlight high beam indi-
cator ( P. 1 6 6 )
(vehicles with
a manual
transmission)
“ETCS SNOW” indicator
( P. 1 4 6 )
(U.S.A.)
Headlight indicator
( P. 1 6 5 )
(vehicles with
an automatic
transmission)
“ECT PWR” indicator
( P. 1 4 0 )
(Canada)
Tail light indicator
( P. 1 6 5 ) Cruise control indicator
( P. 1 7 5 )
Front fog light indicator
( P. 1 6 8 )
(if equipped)
Intuitive parking assist
indicator ( P. 1 7 9 )
(vehicles with an automatic trans-
mission)
Shift position and shift range indica-
tors ( P. 1 3 9 )
Slip indicator ( P. 1 8 6 )
VSC off indicator
( P. 1 8 7 )
SRS airbag on-off indica-
tor ( P. 1 0 4 )
*1
*1
*1, 2

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2
When driving
2-4. Using other driving systems
Cruise control
Use the cruise control to maintain a set speed without using the accelera-
tor.
Indicator
Cruise control switch
■ Set the vehicle speed
Turn the “ON-OFF” button on.
Push the button once more to
deactivate the cruise control.
Accelerate or decelerate to the
desired speed and press the
lever down to set the cruise
control speed.
STEP1
STEP2

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2-4. Using other driving systems
■Adjusting the speed setting
Increase speed
Decrease speed
Hold the lever until the desired
speed setting is obtained.
Fine adjustment of the set
speed (approximately 1.0 mph
[1.6 km/h]) can be made by
lightly pressing the lever up or
down and releasing it.
■Canceling and resuming regular acceleration
Cancel
Push the lever towards you to
cancel cruise control.
The speed setting is also can-
celed when the brakes are
applied or the clutch (manual
transmission) is depressed.
Resume
To resume cruise control and
return to the set speed, push the
lever up.

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2-4. Using other driving systems
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When driving
■Cruise control can be set when
●Vehicles with an automatic transmission: the shift lever is in the D position or S
position. However, it cannot be set if any of the ranges 1 through 3 has been
selected.
●Vehicle speed is more than approximately 25 mph (40 km/h).
■Accelerating
The vehicle can be accelerated normally. After acceleration, the set speed
resumes.
■Automatic cruise control cancellation
The set speed is automatically cancelled in any of the following situations.
●Actual vehicle speed falls more than 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 25 mph (40km/h)
●VSC is activated
■If the cruise control indicator light flashes
Turn the “ON-OFF” button off once, and then 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
Keep the “ON-OFF” button off 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 control of the vehicle being lost and could cause an accident
resulting in death or serious injury.
●In heavy traffic
●On roads with sharp bends
●On slippery roads, such as thos e covered with rain, ice or snow
●On steep hills
●On winding roads
●When your vehicle is towing anything