Could try this
Service light reset 2002 to 2004
1) Procedure to check/reset service status Distance counter
Switch ignition OFF
Keep reset button pressed for approximately 5 seconds until the LCD displays RESET SIA. The distance to service (e.g. 2150 miles) and the service type (e.g. Inspection/oil service) will be displayed.
Has the Reset Distance limit been reached or exceeded?
NO - Follow instructions in section 2 below YES - Follow Reset Distance Counter instructions below
Reset Distance counter procedure
Press and hold left instrument reset button for 5 seconds. RESET will begin to flash on the LCD display.
To reset distance the left hand button should be pressed before the RESET message has flashed 5 times
The LCD will display END SIA. Switch ignition off
2) Procedure to check/reset service status Date counter
Press left instrument panel reset button once
The LCD will display RESET SIA followed by the service due date.
Has the Reset Date limit been reached or exceeded?
NO Press the left instrument button once. The LCD will display END SIA to indicate the service interval check/reset procedure has been cancelled. YES - Follow Reset Date Counter instructions below
Reset Date counter procedure
Press and hold left instrument reset button for 5 seconds. RESET will begin to flash on the LCD display.
To reset distance the left hand button should be pressed before the RESET message has flashed 5 times
The LCD will display END SIA. Switch ignition off