Speed Control; To Turn Speed Control On/Off - Mercury Grand Marquis 1998 Owner's Manual

Controls and features
SPEED CONTROL (IF EQUIPPED)
To turn speed control on
• Press ON.
Vehicle speed cannot be controlled
until the vehicle is traveling at or
above 48 km/h (30 mph).
Do not use the speed control in heavy traffic or on roads that
are winding, slippery, or unpaved.
Do not shift the gearshift lever into N (Neutral) with the speed
control on.
To turn speed control off
• Press OFF or
• Turn off the vehicle ignition.
Once speed control is switched off, the previously programmed set speed
will be erased.
36
ON
OFF
ON
OFF