I saw a video of some guy entering a diagnostic screen on his nav. I tried it before quickly but didn't really spend much time in in (was looking to see if it displayed tranny oil temp). Tried it again tonight and it took me to an actual navigation diagnostic screen. And... I can't get out of it. Fml.

Read the whole chapter in cubby and it clearly says what the diagnositc screen does. It leaves out how to exit it. The bottom of the screen says "please cycle engine to restart". I thought that meant shut off, turn back on. But no dice. Anyone? Damn you navigation

 

You may need to let the LR go to sleep, which takes about twenty minutes from locking the doors etc. So put it to bed for the night and try again next morning....

 

Not even, just needs the Infotainment relay to shut off, about 1 minute after taking the key out of the ignition, same time as the radio screen shuts down.

Also, no, it will not show trans temp. The only outside inputs that the system has is from the ABS, which is a pulse speed based off of average wheel speed, and things like gear selection. Everything else in there(that I can think of off the top of my head at least) is Infotainment related.

It is a diagnostic screen for the nav/audio system, not for the vehicle.

 

Screen was gone this am. Thanks all.