What is this ...
#1
What is this ...
I recently bought a 2006 Lariat Screw. I noticed this thing behind the rearview mirrow. It has a button on it but I have no idea what its for, other than maybe to defeat the auto dimming. There's no mention of it in the owner's manual. Any ideas?
Last edited by Caper705; 03-16-2019 at 08:36 PM.
#3
Cant this thing go faster
That box is the compass module. The button is for setting the compass zone. The instructions for calibration are on page 84 of the manual IIRC.