2011 LEXUS RX350 Owners Manual

201
2-3. Operating the lights and windshield wipers
2

When driving
NOTICE
nWhen the windshield is dry
Do not use the wipers, as they may damage the windshield.
nWhen the washer fluid tank is empty
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.
nWhen a nozzle becomes blocked
Do not try to clear it with a pin or other object. The nozzle will be damaged.

202
2-3. Operating the lights and windshield wipers
Rear window wiper and washer
nThe rear window wiper and washer can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
NOTICE
nWhen the rear window is dry
Do not use the wipers, as they may damage the rear window.
nWhen the washer fluid tank is empty
Damage to the washer fluid pump may be caused if the lever is operated continu-
ally.
nWhen a nozzle becomes blocked
Do not try to clear it with a pin or other object. The nozzle will be damaged.
The wiper operation is selected by moving the lever as follows:
Off
Intermittent window
wiper operation
Normal window wiper
operation
Washer/wiper dual
operation
Washer/wiper dual
operation

203
2-3. Operating the lights and windshield wipers
2

When driving
Headlight cleaner switch∗
nThe headlight cleaner can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode and the headlight
switch is turned on.
nWindshield washer linked operation
When the windshield washer is operated with the “ENGINE START STOP” switch
in IGNITION ON mode and the headlights on, the headlight cleaner will operate
once. (→P. 1 9 7 )
NOTICE
nWhen the washer fluid tank is empty
Do not press the switch continually as the washer fluid pump may overheat.
Washer fluid can be sprayed on the headlights.
Press the switch to clean the
headlights.
∗: If equipped

204
2-4. Using other driving systems
Cruise control∗
Use the cruise control to maintain a set speed without depressing the
accelerator pedal.
Indicator
Display
Cruise control switch
nSetting the vehicle speed
Press the “ON-OFF” button to
activate the cruise control.
Press the button again to deacti-
vate the cruise control.
STEP1
∗: If equipped

205
2-4. Using other driving systems
2

When driving
Accelerate or decelerate to the
desired speed, and push the
lever down to set the speed.
“SET” will be displayed.
nAdjusting the set speed
Increases the speed
Decreases the speed
Hold the lever until the desired
speed setting is obtained.
Fine adjustment of the set speed
can be made by lightly pushing
the lever up or down and releas-
ing it.
nCanceling and resuming the constant speed control
Pulling the lever towards you
cancels the constant speed
control.
The speed setting is also can-
celed when the brakes are
applied.
Pushing the lever up resumes
the constant speed control.
STEP2

206
2-4. Using other driving systems
nCruise control can be set when
lThe shift lever is in D or “4”, “5” or “6” range of S has been selected.
lVehicle speed is above 25 mph (40 km/h).
nAccelerating
The vehicle can be accelerated normally. After acceleration, the set speed
resumes.
nAutomatic cruise control cancelation
The cruise control will stop maintaining the vehicle speed in any of the following sit-
uations:
lActual 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.
lActual vehicle speed is below 25 mph (40km/h).
lVSC is activated.
nIf the cruise control indicator light flashes
Press the “ON-OFF” button once to deactivate 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 malfunction in the cruise control system. Have
the vehicle inspected by your Lexus dealer.

207
2-4. Using other driving systems
2

When driving
CAUTION
nTo avoid operating the cruise control by mistake
Switch the cruise control off using the “ON-OFF” button when not in use.
nSituations 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.
lIn heavy traffic
lOn roads with sharp bends
lOn slippery roads, such as those covered with rain, ice or snow
lOn winding roads
lOn steep hills
Vehicle speed may exceed the set speed when driving down a steep hill.
lWhen your vehicle is towing anything

208
2-4. Using other driving systems
Dynamic radar cruise control∗
Dynamic radar cruise control supplements conventional cruise control
with a vehicle-to-vehicle distance control. In the vehicle-to-vehicle dis-
tance control mode, the vehicle automatically accelerates or decelerates
in order to maintain a set following distance from vehicles ahead.
Indicator (vehicle-to-vehicle
distance control mode)
Indicator (constant speed
control mode)
Display
Vehicle-to-vehicle distance
switch
Cruise control switch
nSelecting cruise mode
Selecting vehicle-to-vehicle dis-
tance control mode:
Press the “ON-OFF” button to
activate the cruise control.
Press the button again to deacti-
vate the cruise control.
∗: If equipped