whats this button for?
teemsta
12-24-2015, 12:00 AM
Hi, in my 06 f250 behind the rearview mirror there is a small black box that has a button on top of it. anyone know what box and button is for? it is a factory componant. thanks for any and all help
65comet
12-24-2015, 10:03 AM
It is for the compass. The button, if held for like 5 seconds, will start a recalibration mode for the compass.
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