try here http://www.focusowners.com/forum/vie...359ee30591727b
for all of these but I think these are the main ones
Clock in Radio resets after engine crank
Should a customer express concern that the displayed time and date in the audio unit or the instrument cluster reverts
back to always the same values after engine start, the probable cause is a voltage drop during the cranking process of
the engine. This could lead to a reset of the instrument cluster.
To rectify this concern a voltage buffer module should be installed to the production wiring harness for the instrument cluster
SSM 18579 EFFECTIVE DATE: 26/04/2005
CLOCK IN RADIO LOOSES TIME
SOME NEW FOCUS AND C-MAX VEHICLES MAY HAVE A RADIO UNIT WITH THE CLOCK DISPLAY RUNNING SLOW, A FEW SECONDS PER DAY COULD BE LOST.
TO RECTIFY THIS UPDATE THE INSTRUMENT CLUSTER WITH REVISED SOFTWARE WHICH IS AVAILABLE WITH WDS CD37 ONWARDS.
ID THE VEHICLE AS NORMAL; CHOOSE INSTRUMENT CLUSTER UNDER "BODY" IN THE GUIDED DIAGNOSTIC TAB MENU;
SELECT CLOCK TIME FROM THE DIAGNOSTIC MENU AND PRESS THE BLUE TICK; FOLLOW THE ON SCREEN COMMANDS UNTIL THE PROCEDURE IS COMPLETE,
THEN EXIT THE GUIDED DIAGNOSTIC.