2015 LEXUS RX350 fuel consumption

2012-2. Instrument cluster
2
When driving ■ Display contents
Trip information contents Switching display items
Current fuel consumption
Press the “  ” or “  ” switch.Average fuel consumption after
refueling
Average fuel consumption
Average vehicle speed
Cruising range
Multi-information display off
Eco Driving Indicator Zone Dis-
play

2032-2. Instrument cluster
2
When driving Trip information
■ Current fuel consumption
Displays the current ra te of fuel consumption
■ Average fuel consumption after refueling
Displays the average fuel consumptio n since the vehicle was last refu-
eled Use the displayed average fuel consumption as a reference.
■ Average fuel consumption
Displays the average fuel consumpti on since the function was reset• The function can be reset by pushing the “ENTER” switch for longer
than one second when the average fuel consumption is displayed.
• Use the displayed average fuel consumption as a reference.
■ Average vehicle speed
Displays the average vehicle speed since the function was reset The function can be reset by pushing the “ENTER” switch for longer than
one second when the average vehicle speed is displayed.
■ Cruising range
Displays the estimated maximum distan ce that can be driven with the
quantity of fuel remaining
• This distance is computed based on your average fuel consumption. As
a result, the actual distance that can be driven may differ from that dis-
played.
• When only a small amount of fuel is added to the tank, the display may
not be updated.
When refueling, turn the “ENGINE START STOP” switch off. If the
vehicle is refueled without turning the “ENGINE START STOP” switch
off, the display may not be updated.
■ Eco Driving Indicator Zone Display
 P. 2 0 4

3403-1. Lexus Display Audio system
Vehicle information This screen can be used to display the fuel consumption.
To display the “Trip Information” or “History” screen, press the “MENU”
button on the Lexus Display Audio controller and then select “Car” on the
“Menu” screen.

3413-1. Lexus Display Audio system
3
Interior features Fuel consumption
■ Trip information
If the “Trip Information” screen does not appear, select “Trip
Information”.
Average vehicle speed
Elapsed time
Cruising range
Previous fuel consumption per
minute
Current fuel consumption
Reset the trip information data
“History” screen appears
These images are examples only, and may vary slightly from actual condi-
tions.
■ History
If the “History” screen does not appear, select “History”.
Previous fuel economy record
Current fuel economy
Best recorded fuel economy
Update the past record data
Reset the past record data
“Trip Information” screen
appears
These images are examples only, and may vary slightly from actual condi-
tions.

3423-1. Lexus Display Audio system
■
Updating the past record data
Selecting “Update” on the “History” screen will update the past record data.
Also, the average fuel consumption displayed in the multi-information display will
be reset at the same time.

3513-2. Using the air conditio ning system and defogger
3
Interior features ■
Air conditioning system settings ●
When the “ENGINE START STOP” switch is turned on, the air conditioning
system settings will be set to those that were in use the last time the “ENGINE
START STOP” switch was turned off.●
Air conditioning system settings are memorized individually on each electronic
key, so the settings repr oduced will be specific to the key that is used.●
This feature is customizable at your Lexus dealer.■
Using automatic mode
Fan speed is adjusted automatically accord ing to the temperature setting and ambi-
ent conditions. As a result, the following may occur:
Immediately after the button is pressed, the fan may stop for a while until warm or
cool air is ready to flow.■
Using the system in recirculated air mode
The windows will fog up more easily if recirculated air mode is used for an extended
period.■
Switching between outside air and recirculated air modes
Recirculated air mode or outside air mode may be automatically switched in accor-
dance with the temperature setting and the inside temperature.■
When the outside temperature exceeds 75°F (24°C) and the air conditioning
system is on ●
In order to reduce the air conditioning power consumption, the air conditioning
system may switch to recirculated air mode automatically. This may also reduce
fuel consumption.●
Recirculated air mode is selected as a default mode when the “ENGINE START
STOP” switch is turned to IGNITION ON mode.●
It is possible to switch to outside air mode at any time by pressing .
■
Window defogger feature
Recirculated air mode may automatically switch to outside air mode in situations
where the windows need to be defogged.

3593-2. Using the air conditio ning system and defogger
3
Interior features ■
When the outside temperature exceeds 75°F (24°C) and the air conditioning
system is on ●
In order to reduce the air conditioning power consumption, the air conditioning
system may switch to recirculated air mode automatically. This may also reduce
fuel consumption.●
Recirculated air mode is selected as a default mode when the “ENGINE START
STOP” switch is turned to IGNITION ON mode.●
It is possible to switch to outside air mode at any time by pressing .■
Window defogger feature
Recirculated air mode may automatically switch to outside air mode in situations
where the windows need to be defogged.■
When outside air temperature is below 32  F (0  C)
The cooling and dehumidification fu nction may not operate even when
is
pressed.■
When the indicator light on goes off
Press to turn on the cooling and dehumi dification function again. There may
be a problem in the air conditioning system if the indicator light goes off again
shortly after the button is pressed. Have it inspected by your Lexus dealer.■
Ventilation and air conditioning odors ●
To let fresh air in, set the air conditioning system to the outside air mode.●
During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning sy stem. This may then cause odor to be
emitted from the vents.●
To reduce potential odors from occurring:
• It is recommended that the air conditioning system be set to outside air mode
prior to turning the vehicle off.
• The start timing of the blower may be delayed for a short period of time
immediately after the air conditioning system is started in automatic mode.