2009 Lexus IS250 display

When driving2
115
2-1. Driving proceduresDriving the vehicle................... 116
Engine (ignition) switch ......... 126
Automatic transmission ......... 131
Manual transmission .............. 137
Turn signal lever ....................... 139
Parking brake ........................... 140
Horn ............................................. 141
2-2. Instrument cluster Gauges and meters ................ 142
Indicators and warning lights ......................................... 148
Multi-information display ...... 151
2-3. Operating the lights and windshield wipers
Headlight switch...................... 156
Fog light switch ........................ 159
Windshield wipers and washer ..................................... 160
Headlight cleaner switch...... 165 2-4. Using other driving
systems
Cruise control.......................... 166
Dynamic radar cruise control ..................................... 170
Intuitive parking assist ........... 180
Driving assist systems ............ 186
PCS (Pre-Collision System) ........ 192
2-5. Driving information Cargo and luggage ................ 196
Vehicle load limits ................... 199
Winter driving tips ................. 200
Trailer towing .......................... 204
Dinghy towing (vehicles with
an automatic
transmission) ........................ 205
Dinghy towing (vehicles with a
manual transmission) ......... 206

129
2-1. Driving procedures
2
When driving
■If the engine does not start
The engine immobilizer system may not have been deactivated. (P. 7 7 )
■When the steering lock cannot be released
■When the “ENGINE START STOP” switch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your Lexus
dealer immediately.
■Auto power off function
If the vehicle is left in ACCESSORY mode fo r more than an hour with the shift lever
in P (vehicles with an automatic transmission), the “ENGINE START STOP” switch
will automatically turn OFF.
■Electronic key battery depletion
 P. 3 0
■When the electronic key battery is fully discharged
P. 3 4 5
■Conditions affecting operation
P. 2 8
■Note for the entry function
P. 3 1
The “ENGINE START STOP” switch indica-
tor will flash in green and a message will be
shown on the multi-information display. Press
the “ENGINE START STOP” switch again
while turning the steering wheel left and right.

132
2-1. Driving procedures
Selecting shift ranges in the D positionTo drive using temporary shift range se lection, operate the “-” shift paddle
switch. The shift range can then be selected by operating the “-” and “+”
shift paddle switches. Changing the sh ift range allows restriction of the
upper limit of the gears to be used, preventing unnecessary upshifting
and enabling the level of engine braking force to be selected.
Higher shift range
Lower shift range
The selected shift range, from 1 to
6, will be displayed in the meter
cluster.
To return to normal D position
driving, the “+” sh ift paddle switch
must be held down for a period of
time.
■ Selecting a driving mode
The following patterns can be selec ted to suit current driving and
operating conditions.
Power mode
For powerful acceleration
and driving in mountainous
regions.
Normal mode
Snow mode
For accelerating and driving
on slippery road surfaces,
such as on snow.
Press “SNOW” to return to nor-
mal mode.

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2-1. Driving procedures
Changing shift ranges in S modeTo enter S mode, shift the shift lever to the S position. The shift range can
then be selected by oper ating the “-” and “+” shift paddle switches or the
shift lever. Changing the shift range a llows restriction of the upper limit of
the gears to be used, preventing unnecessary upshifting and enabling the
level of engine braking force to be selected.
Higher shift range
Lower shift range
The selected shift range, from 1 to
6, will be displayed in the meter
cluster.
The initial shift range in S mode is auto matically set to 5 or 4 according to
vehicle speed. However, the initial shift range may be set to 3 or 2 if the
AI-SHIFT has operated while the shift lever was in the D position.
( P. 1 3 6 )
■ Shift ranges and their functions
 P. 1 3 3

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2-1. Driving procedures
2
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 deactivated 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
■Gear position disp lay when driving
The current gear is displayed on the multi-information display. ( P. 1 5 4 )
■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 or dynamic radar cruise control sys-
tem
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. 166, 170)
■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 1 5

142
2-2. Instrument cluster
Gauges and meters
The units used on the speedometer and the tachometer gauge display may
differ depending on the model/type.

The following gauges, meters and display illuminate when the
“ENGINE START STOP” switch is in IGNITION ON mode.
Speedometer
Displays the vehicle speed.
Multi-information display
 P. 1 5 1
Tachometer
Displays the engine speed in revolutions per minute.
Tacho indicator
When the set engine speed is reached, this ring-shaped indicators comes
on in yellow. The indicator comes on in red when the engine speed
reaches a dangerous range.
Engine coolant temperature gauge
Displays the engine coolant temperature.

143
2-2. Instrument cluster
2
When driving
Instrument panel light controlThe brightness of the instrument panel lights can be adjusted. Darker
Brighter
Odometer and trip meter
Odometer: Displays the total distance the vehicle has been driven.
Trip meter: Displays the distance the vehicle has been driven since
the meter was last reset. Trip meters “A” and “B” can be
used to record and display different distances indepen-
dently.
Speed indicator
When the set speed is reached while driving, this ring-shaped indicator
comes on in yellow. The indicator comes on in red when the vehicle speed
reaches the dangerous range.
Fuel gauge
Displays the quantity of fuel remaining in the tank.
Odometer/trip meter and trip meter reset button
Switches between odometer and trip meter displays. Pushing and holding
the button will reset the trip meter when the trip meter is being displayed.

144
2-2. Instrument cluster
Speed and tacho indicators■ Turning the indicator on/off
Bring up the satellite switch mode
on the multi-information display.
Press ,  or the “ON/OFF” but-
ton.
Select the item whose setting is to
be changed.
Press  or  to display the item
whose setting is to be changed.
Change the settings.
Press “ON/OFF” button to change
the settings.
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