To Turn Speed Control On; To Turn Speed Control Off - Mercury Mountaineer 2001 Owner's Manual

Controls and features
3. OFF, shuts off the engine and all accessories without locking the
steering wheel.
4. ON, all electrical circuits operational. Warning lights illuminated. Key
position when driving.
5. START, cranks the engine. Release the key as soon as the engine starts.
SPEED CONTROL

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.
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ON
OFF
ON
OFF