See also:

Compass calibration adjustment
Perform compass calibration in an open area free from steel structures and high voltage lines. For optimum calibration, turn off all electrical accessories (heater/air conditioning, wipers, etc.) ...

The Inside
I'm not a fan of all-gray interiors, which seem drab to me — even more so than all-black designs — but that's what our MKZ had. Getting past my own preferences, however, let me appreciate a cabin ...

Instrument panel/interior trim and cluster lens
Clean the instrument panel, interior trim areas and cluster lens with a clean, damp, white cotton cloth, then use a clean and dry white cotton cloth to dry these areas. • Avoid cleaners or poli ...