Mazda5 Easter Eggs?

To access your dashboards diagnostic mode:
* With the car OFF, press and hold the trip reset button while you turn the key to ON or START. It doesn't matter which.
* Continue holding it until the word "test" appears on year trip/odometer display


From here, press the trip reset button to advance to the next code:

* Code 8 - Shows if lights on/off
* Code 12 - Speedometer test, full sweep, rests at 60mph
* Code 13 - Tachometer test, full sweep, rests at 3000rpm
* Code 14 - Turns on the annoying high pitched dash chime
* Code 16 - Blinks the fuel light
* Code 22 - ??? Mine reads "024" while car is on, "023" when off
* Code 23 - Fuel gauge, full sweep
* Code 25 - Temp gauge, full sweep
* Code ?? - Turns on most of the dash lights. Some don't turn on.
* Code 50 - Displays codes for info display... doesn't seem to be consistent
* Code 51 - ??? Mine displays "12.0" or "11.9"
* Code 55 - ???
* Code 60 - ???


You will need to turn the car off to exit diagnostic mode, or start driving apparently.

Click to expand...

Radio signal strength:
Turn the radio on.
Press and hold power and #2.
LEV will appear with a number 1-9.
Turn radio off to exit.
Adjust screen contrast:
Turn the radio on.
Press and hold Auto M and Audio Cont (two lower knobs).
Contrast will appear on the screen.
Use the right knob to adjust.
Turn radio off to exit.

LCD test (aka features you don't have):
Turn the radio on.
Press and hold power and seek.
All pixels should light up.
Turn radio off to exit.

Speaker test:
Turn the radio on.
Press and hold power and Auto M.
Each speaker will play in rotation.
Turn radio off to exit.

Click to expand...