FORD 2000 Focus - Manual (Page 180)

Roadside emergencies
180
2. Remove the jumpercable on the
negative (-) connection of the
boostervehicle's battery.
3. Remove the jumpercable from
the positive (+) terminal of the
boostervehicle's battery.
4. Remove the jumpercable from
the positive (+) terminal of the
disabled vehicle's battery.
Afterthe disabled vehicle has been
started and the jumper cables
removed, allow it to idle for several
minutes so the engine computer
can relearn its idle conditions.