Mercury 1996 Sable Manual page 347

Each 0.1 inch difference in surface height
between the front and the rear wheels
corresponds to 0.053˚ of surface slope; each 0.19˚
of surface slope corresponds to 0.36 inches
difference in surface height between the front
and rear wheels.
Replacing the High-Mount Brakelamp Bulb
If you have the sedan, your vehicle has a
brakelamp mounted in the rear window, called a
high-mount brakelamp. The wagon has a
high-mount brakelamp on the outside. You may
need to remove this lamp to replace the
brakelamp bulb.
Parts of the high-mount brakelamp (sedan)
Sedan
To remove the brakelamp:
1. Remove the package tray trim.
2. Push the attachment toward the rear
window.
3. Slide the brakelamp up and away from the
rear window to remove it from the tabs that
hold it down.
4. Disconnect the bulbs.
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