2007 Toyota Prius - Easter Egg

Holding the "Info" button down on the centre console while turning the lights on and off 5 times enters a service mode.

It is also possible to enter it by entering the display adjust mode (press DISPLAY) and then touch the left side of the screen at top and bottom repeatedly ("A" and "B" below)

These actions take you to the Diagnosis Menu set

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Diagnosis Menu
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Display Check
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Colour Bar Check
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Panel Switch Check
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Touch Switch Check
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Vehicle Signal Check

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System Check
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LAN Monitor
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LAN Monitor


Pressing and holding DISPLAY will exit back to the normal display set (energy/climate/audio).

From the Diagnosis Menu, holding INFO and switching the tail lights again will go to the Product Diagnosis Menu

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Product Diagnosis
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Flicker Adjust
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Touch Switch Adjust
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Software Version
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Model Info
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Vehicle Signal Test
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Bluetooth
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Calibration

From Display Check, holding INFO and switching the tail light goes to Debug Service Menu
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Debug Service Menu
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Memory Dump
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E2PROM
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Notice Option
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Flight Recorder

"Flight Recorder" takes you to memory dump of some preset locations, plus E2PROM


From the normal display mode, holding DISPLAY and switching the taillight 5 times takes you to Diagnosis Check 1

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Diagnosis Check 1
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Diagnosis Check 2

See also List-of-known-hacks at priuschat.com.

See also Customize Parameters on page 1-30 of the Repair manual, settable with the Intelligent Tester (or maybe with a generic CANbus tool)


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