■ Engine speed
On hybrid electric vehicles, engine speed is precisely controlled in order to help improve
fuel efficiency and reduce exhaust emissions etc.
There are times when the engine speed that is displayed may differ even when vehicle
operation and driving conditions are the same.
■ Outside temperature display
● In the following situations, the correct outside temperature may not be displayed, or
the display may take longer than normal to change:
• When stopped, or driving at low speeds (less than 20 km/h [12 mph])
•
When the outside temperature has changed suddenly (at the entrance/exit of a
garage, tunnel, etc.)
● When "--" or "E" is displayed, the system may be malfunctioning.
Take your vehicle to any authorized Lexus retailer or Lexus authorized repairer, or any
reliable repairer.
■ EV driving range
●
When the air conditioning system is operating,
is displayed next to the
EV driving range and the EV driving range with the air conditioning system on is
displayed.
● The EV driving range may shorten even when not driving due to power consumption
by the system.
■
Distance to empty
● This distance is computed based on your average fuel consumption. As a result, the
actual distance that can be driven may differ from that displayed.
● When only a small amount of fuel is added to the tank, the display may not be updated.
When refueling, turn the power switch off. If the vehicle is refueled without turning the
power switch off, the display may not be updated.
■
Liquid crystal display
Small spots or light spots may appear on the display.
This phenomenon is characteristic of liquid crystal displays, and there is no problem
continuing to use the display.
■
Free/Open Source Software Information
This product contains Free/Open Source Software (FOSS). The license information
and/or the source code of such FOSS can be found at the following URL.
https://www.denso.com/global/en/opensource/meter/toyota/
5-1. Functions and displays of the meter
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