2010 Lexus ES350 Owner's Manuals

151
2-3. Operating the lights and windshield wipers
2
When driving
ES350_U
CAUTION
■Caution regarding the use of windshield wipers in AUTO mode
The windshield wipers may operate unexpectedly if the sensor is touched or the
windshield is subjected to vibration in AUTO mode. Take care that your fingers or
anything else do not become caught in the windshield wipers.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.

152
ES350_U
2-4. Using other driving systems
Cruise control∗
Use the cruise control to maintain a set speed without using the accelera-
t o r.
■ 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.
■ Adjusting the speed setting
Increase speed
Decrease speed
Hold the lever until the desired
speed setting is obtained.
STEP1
STEP2
∗: If equipped

153
2-4. Using other driving systems
2
When driving
ES350_U
■Fine adjustment of the set speed
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.
■Cruise control can be set when
●The shift lever is in the D or 4, 5, or 6 range of S.
●Vehicle speed is above 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 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 (40km/h)
●VSC is activated
■Canceling and resuming regular acceleration
Cancel
Pull the lever towards you to
cancel cruise control.
The speed setting is also can-
celed when the brakes are
applied.
Resume
To resume cruise control and
return to the set speed, push the
lever up.

154
2-4. Using other driving systems
ES350_U
■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 malfunction in the cruise control system. Have
the vehicle inspected by your Lexus dealer.
CAUTION
■To avoid inadvertent cruise control activation
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 those covered with rain, ice or snow
●On steep hills
●On winding roads
●When towing a trailer or emergency towing

155
2-4. Using other driving systems
2
When driving
ES350_U
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.
■ Select cruise mode
Selecting vehicle-to-vehicle dis-
tance control mode
Turn the “ON-OFF” button
ON.
Push the button once more to
deactivate.
∗: If equipped

156
2-4. Using other driving systems
ES350_U
Selecting conventional con-
stant speed control mode Turn the “ON-OFF” button
ON.
Push the button once more to
deactivate.
Vehicle-to-vehicle distance con-
trol mode is always reset when
the “ENGINE START STOP”
switch is switched to IGNITION
ON mode.
Switch to constant speed
control mode.
(push and hold for approxi-
mately one second)
■ Driving in the selected cruise control mode
Accelerate or decelerate to the
desired speed and press the
lever down to set.

157
2-4. Using other driving systems
2
When driving
ES350_U
■Adjusting the speed setting
Increase speed
Decrease speed
Hold the lever until the desired
speed setting is displayed.
■Canceling and resuming the speed setting
Cancel
Pull the lever towards you to
cancel cruise control.
The setting is also canceled
when the brakes are applied.
Resume
To resume cruise control and
return to the set speed, push the
lever up.

158
2-4. Using other driving systems
ES350_U
Driving in vehicle-to-vehicle distance control mode
This mode employs a radar sensor to detect the presence of vehicles
within 400 ft. (120 m) ahead and to judge the distance between your
vehicle and those vehicles.
Note that vehicle-to-vehicle distance will close when traveling on long
downhill slopes.
■ Changing the vehicle- to-vehicle distance
Each push of the switch changes
the vehicle-to-vehicle distance
Long
Medium
Short
The vehicle-to-vehicle distance
is automatically set to the long
mode when the “ENGINE
START STOP” switch is
switched to IGNITION ON
mode.
A mark will be displayed to indi-
cate the presence of the vehicle
if a vehicle is running ahead of
you.
Preceding
vehicle mark