1999 Mercury Grand Marquis display

degrees between adjacent zones and will become noticeable as the
vehicle crosses multiple zones. A correct zone setting will eliminate this
error. Refer toCompass zone adjustment.
Compass zone adjustment
1. Determine which compass zone
you are in by referring to the zone
map.
2. With the compass display turned
on, press and hold the COMP side of
the control until the zone selection
number appears in the mirror
display window.
3. Release the COMP side of the
control, then press it down again.
4. Continue to press until your zone
number is shown in the mirror
display, then release.
5. The display will show all segments, then return to normal compass
mode within ten seconds.
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2
3
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COMP MIRROR
NW
Controls and features
66

Compass calibration adjustment
Perform this adjustment in an open area free from steel structures and
high voltage lines.
1. Start the vehicle.
2. Press and hold the COMP side of
the control for approximately six
seconds until ªCº appears in the
mirror display.
3. Drive the vehicle slowly (less
than 5 km/h [3 mph]) in circles or
on your everyday routine until the
display reads a direction.
4. The compass is now calibrated.
TRUNK REMOTE CONTROL
The remote trunk release control is
located on the driver's door trim
panel and can be operated at any
time.
Use the key to lock and unlock the
release control.
POWER WINDOWS
Press and hold the rocker switches to open and close windows.
²Press the top portion of the
rocker switch to close.
COMP MIRROR
NW
TRUNK
AUTO
Controls and features
67

Overdrive
The normal driving position for the
best fuel economy. Transmission
operates in gears one through four.
Overdrive can be deactivated by
pressing the transmission control
switch on the gearshift lever.
The transmission control indicator
light (TCIL) will illuminate on the
instrument cluster.
Drive
Not shown on the display. Activate by pressing the transmission control
switch on the gearshift lever with the gearshift in the Drive position. The
O/D OFF indicator will illuminate in the instrument cluster. Transmission
operates in gears one through three. Drive provides more engine braking
than Overdrive and is useful when:
²driving with a heavy load
²towing a trailer up or down steep hills
²additional engine braking is desired. If towing a trailer, refer to
Driving while you towin theTrailer Towingchapter.
To return to Overdrive mode, press the transmission control switch. The
O/D OFF indicator light will no longer be illuminated.
Each time the vehicle is started, the transmission will automatically
return to normal Overdrive mode.
Every time the vehicle is shut off and restarted, you must press the
transmission control switch to cancel overdrive operation if the Overdrive
mode is not desired.
2 (Second)
Use 2 (Second) to start-up on
slippery roads or to provide
additional engine braking on
downgrades.
O/D
ON/OFF
O/ D
OFF
Driving
114